Noteworthy achievements

Bren School faculty, students and research initiatives are some of the most well regarded successes on the UC Irvine campus. We are pleased to announce the following noteworthy achievements.

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Awards, grants and other honors can be sent to to be considered for publication.


Franz amasses $3.9 million in research funding

photo: Michael Franz


This year alone, Computer Science Professor Michael Franz has accumulated over $3.9 million in research funding from prestigious organizations such as the Defense Advanced Research Projects Agency (DARPA), the National Science Foundation (NSF), Qualcomm, Oracle and Mozilla. This follows his trend of more than $1 million per year on average in research expenditures.

Franz currently runs two projects funded by DARPA’s Cyber Fault-Tolerant Attack Recovery (CFAR) Program, for which he received nearly $2 million and roughly $700,000 in May, respectively. The CFAR Program aims to “produce revolutionary breakthroughs in defensive cyber techniques that can be deployed to protect existing and planned software systems in both military and civilian contexts without requiring changes to the concept of operations of these systems,” according to a statement by program manager John Everett.

Franz also runs a project funded by DARPA’s Vetting Commodity IT Software and Firmware Program (VET), which addresses “the threat of hidden malicious functionality in COTS (Commercial Off-the-Shelf) IT devices ... including mobile phones, printers, computer workstations and many other everyday items,” according to a statement by program manager Timothy Fraser. He received nearly $65,000 for this project.

Finally, in July, Franz received nearly $620,000 from the NSF for a collaborative project titled “ENCORE—ENhanced program protection through COmpiler-REwriter cooperation.” According to the abstract, the project will produce “a prototype implementation consisting of a producer-side metadata derivation engine, and a consumer-side binary rewriting engine using this metadata to safely perform binary code manipulation.” In the past year, Franz has also received unrestricted gifts from Qualcomm, Oracle and Mozilla totaling $263,000.


Jones receives ACM SIGSOFT Impact Paper Award

photo: James Jones


Associate professor of Informatics James Jones, along with co-authors Mary Jean Harrold and John Stasko, received an Impact Paper Award from ACM’s Special Interest Group on Software Engineering (SIGSOFT). Their paper, “Visualization of Test Information to Assist Fault Localization,” presents a color-coded visualization technique to help locate errors and faults in software. The paper originally appeared in the 2002 Proceedings of the 24th International Conference on Software Engineering (ICSE).

ACM SIGSOFT Impact Paper Awards are presented annually to authors of significantly influential papers published in SIGSOFT sponsored or co-sponsored conference proceedings at least a decade prior to the award year. Awardees receive a $1,000 honorarium to split among themselves, an award plaque for each author, an invitation for the authors to present a keynote talk at the SIGSOFT joint Foundations of Software Engineering (FSE) symposium and European Software Engineering Conference (ESEC), and inclusion of a full-length paper in the SIGSOFT conference proceedings. Jones accepted the award at the joint conference in Bergamo, Italy this September.

According to the website, “The ACM Special Interest Group on Software Engineering provides a forum for computing professionals from industry, government and academia to examine principles, practices, and new research results in software engineering.” The group holds several software engineering conferences and symposiums annually.

Jones’ research focuses on software testing, software analysis (run-time and compile-time) and debugging. He is particularly interested in supporting the creative and intellectual process of developing and maintaining software.


CS team to present award-winning paper at 2015 IEEE NCA Conference

photo: Gene Tsudik


Chancellor’s Professor of Computer Science Gene Tsudik will be presenting a paper with computer science Ph.D. students Cesar Ghali and Christopher Wood (also a software engineer at PARC), Ashok Narayanan from Google, and David Oran from CISCO at the at the 2015 IEEE Network Computing and Applications Conference (IEEE NCA 2015) in early October in Massachusetts. Their paper, titled “Secure Fragmentation for Content-Centric Networks," received the Best Paper Award from the conference. Check out the tentative conference program here.


UCI ranked among top 30 computer science programs in the world by ARWU

ARWU logo

UC Irvine’s Donald Bren School of Information and Computer Sciences (ICS) once again found itself ranked among the top 30 best computer science programs in the world. The most recent ranking came in August from the 2015 Academic Ranking of World Universities (ARWU) by the Center for World-Class Universities at Shanghai Jiao Tong University. Out of the top 200 computer science programs in the world recognized by ARWU, the ICS computer science program was ranked 29th. “This is great news because it’s consistent with the U.S. News and World Report global ranking that had our computer science program as No. 23 in the world,” says Hal Stern, Ted and Janice Smith Family Foundation Dean of ISC. Since 2003, ARWU has presented the world top 500 universities annually based on a set of objective indicators and third-party data. For more information and to view the full rankings, visit the ARWU website.

Lopes’ Book Acknowledged as Best Programming Book of the Decade

photo: Crista Lopes


Informatics Professor Crista Lopes’ book, Exercises in Programming Style, has been named best programming book of the decade in a Software Development (SD) Times review. A compilation of 33 different styles for writing programs and designing systems, the book, released last summer, can be used in conjunction with a GitHub-hosted repository of code. In the review, SD Times columnist Larry O’Brien calls the book “the best programming book to come along in many years.”

As previously reported by the Donald Bren School of Information and Computer Sciences, Lopes wrote her book as a response to a recurring programming student problem. While students could write code that worked, they often had no idea how to structure it, leaving their work difficult to decipher and vulnerable to bugs. Lopes' book resolves this issue through a series of constraints: It takes a simple computational task and demonstrates 33 different ways to possibly structure it. “Every programmer will find some styles that trigger a happy recognition and others that cause an intriguing confusion. Every chapter is a delight,” O’Brien writes.

“I made an effort to write a book that is both informative and fun,” Lopes says in response to the review. “It's very rewarding to see that people are getting my message!”

At the review’s end, O’Brien commends the book further: “I honestly cannot think of a more enlightening and more valuable text that’s been published since the turn of the century,” he wrote. “The hardest part about reviewing it is coming up with a way to say ‘Every developer should read this book’ in a way that doesn’t come across as clichéd and rote. Seriously. Every developer should read this book.”


Informatics Ph.D. student speaks about consumer privacy at TEDxUCIrvine

photo: Bart Knijnenburg


Former informatics Ph.D. student Bart Knijnenburg, who is joining the Human-Centered Computing division at Clemson University as an assistant professor in the fall, was a featured speaker at this year’s TEDxUCIrvine. Pulling from his expertise in privacy decision-making and user-centric evaluation of adaptive systems, Knijnenburg delivered a talk titled “How Come They Know So Much About Me?” According to Knijnenburg, “Addressing the privacy decision problem is crucial because an increasingly important part of our social and financial lives happens online, and if we constantly feel that we’re being monitored, and hacked and tracked, then how can we freely express ourselves.” Watch Knijnenburg’s full TEDxUCIrvine talk here.


Kobsa-edited UMUAI journal celebrates silver anniversary

photo: Alfred Kobsa


User Modeling and User-Adapted Interaction: The Journal of Personalization Research (UMUAI), an interdisciplinary journal edited by Informatics Professor Alfred Kobsa, celebrates its 25th anniversary with the August 2015 volume. The annual journal has long been a forum for research into the adaptability and personalization of interactive computer systems.

According to Kobsa, the journal has come a long way since its launch in 1991. “When the journal was launched 25 years ago the idea that computers should adapt to each individual user was virtually unheard of,” he says. “Today, however, personalization can be found everywhere on the Web.”

As an interdisciplinary forum, the journal serves audiences in several fields, including human-computer interaction, artificial intelligence, the instructional sciences, information systems, linguistics, and the information sciences. It publishes papers on applications in office machines and consumer electronics, applications in ubiquitous and mobile computing, privacy and security of information for personalization, and cultural adaptation, among many other topics.

UMUAI consistently ranks high in field-specific metrics. According to 2014 Source-Normalized Impact per Paper (SNIP) statistics, the journal is ranked:

  • No. 5 among 84 journals in human-computer interaction
  • No. 4 among 918 journals in education
  • No. 5 among 507 journals in computer science applications
  • No. 12 among more than 1,000 journals in computer science
  • No. 5 among Microsoft Academic Search’s 26 human-computer interaction journals.

Since 2002, the journal has also been known for awarding the James Chen Annual Award for Best UMUAI Article, a $1,000 cash prize commemorating James R. Chen, a creative researcher in the area of user modeling and information retrieval, and twice a UMUAI author. Members of the editorial board form an award committee each year to evaluate the nominees


UCI ranked one of the top universities to land a job in Silicon Valley

Business Insider logo

In a July 2015 article from Business Insider, UC Irvine is ranked one of the top 20 universities in the nation most likely to land students jobs in Silicon Valley. The data came from recruiting platform Jobvite after it analyzed 7 million job applications and 40,000 hires to determine which universities had the most number of students hired by the best companies in and around Silicon Valley, which has become home to several of the world’s largest high-tech corporations and a hotbed for tech startup companies. With Silicon Valley being a prime job market for ICS graduates, this is great news because, as the article states, “If your degree comes from one of these schools, you’re in demand.” Read the full story online here.


NSF Awards $240,000 grant to UCI trio for researching distraction in security

photo: Alfred Kobsa


photo: Gene Tsudik


The National Science Foundation (NSF) has awarded a $240,000 Early-Concept Grant for Exploratory Research (EAGER) to three UCI professors who are researching distraction in security. The co-principal investigators for the project include Informatics Professor Alfred Kobsa, Chancellor’s Professor of Computer Science Gene Tsudik, and Associate Professor of Cognitive Science Bruce Berg.

Today’s technology allows, and sometimes requires, people to engage in security-critical tasks in often distracting public spaces. For example, a user may need to enter a PIN, enter a password, or solve a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) on his smartphone in distracting settings. According to the group’s proposal summary, “User errors or delays while performing security-critical tasks can lead to undesirable or even disastrous consequences.” The impact of such errors or delays has yet to be investigated. However, using a fully automated experimental setup, this project will study whether and how sensory stimuli influence users’ behavior and trigger mistakes.

The project is in its preliminary stages, but, according to the professors, it entails two potentially transformational research ideas: “If sensory stimuli have a negative effect on users performing security-relevant tasks, its better understanding can lead to awareness and eventual countermeasures,” they say. “If, however, certain auditory stimuli actually improve user performance, new opportunities would arise for applying audio stimuli as a means of aiding users.” The work also “further explores the feasibility of conducting security-related user studies in a fully automated manner, which makes large-scale studies feasible and also avoids any potential experimenter bias.”

According to the NSF website, funding from the NSF EAGER program “may be used to support exploratory work in its early stages on untested, but potentially transformative, research ideas or approaches.” NSF EAGER-funded projects often entail radically different and experimental approaches to scientific research.


ICS Professors make Computing Reviews’ Best of Computing notable books list

Computing Reviews’ Best of Computing notable book

Computing Reviews (CR), an Association for Computing Machinery/ThinkLoud publication, has released its 19th Annual Best of Computing list, a compilation of the most interesting books and articles published in 2014. Among the 87 books recognized on this year’s list are two from ICS faculty: Professor Cristina Videira Lopes’ Exercises in Programming Style and Professor Judith Olson’s Ways of Knowing in HCI. The Notable Books and Articles for 2014 list brings together influential items published in computing last year based on nominations from CR reviewers, category editors, editors-in-chief of journals, and others in the computing community.

If you’re an ICS faculty member and we missed your name, please contact


Grad students participate in global UCSB iCTF hacking competition; place third among U.S. teams

photo: UCSB iCTF ICS team

Graduate students from the SPROUT (Security & Privacy Research OUTfit) and SSLLAB (Secure Systems & Software Laboratory) research groups at UCI collaborated as a team, called KHCZUU Labs, to participate in this year’s UC Santa Barbara International Capture The Flag (iCTF) competition. The iCTF contest is an annual competition where academic teams pit their skills at cyber attacks and defenses against each other. In security capture-the-flag events, the teams compete to try to find vulnerabilities in programs provided by the organizers and hack other teams to steal “flags,” while defending their own flags. CTF events provide a realistic but safe environment to learn and practice how real-world computer security works.

Even though most of the UCI team members were new to the competition, KHCZUU still managed to place third out of the U.S. teams and 31st overall, out of nearly 100 participating teams. "The whole team is looking forward to next year’s competition and plans to practice the necessary computer security skills in the meantime," says UCI Ph.D. candidate Stephen Crane. “For most on the team, this was their first experience with capture-the-flag-style competitions, and the competition was an amazing learning experience for everyone who participated.”

Congratulations to everyone who competed on this year's KHCZUU team: Brian Belleville, Stephen Crane, Sky Faber, Cesar Ghali, Julian Lettner, Ekin Oguz, Mohaned Qunaibit, Marc Schlosberg, and Stijn Volckaert (visiting scholar from Ghent University).

Watch a time-lapse video of the competition here.


Tsudik Co-Authors Award-Winning Student Paper on ‘Violating Consumer Anonymity’

photo: Gene Tsudik

Chancellor's Professor of Computer Science Gene Tsudik and Alberto Compagno, a visiting Ph.D. student from University of Rome (Italy), co-authored a paper titled “Violating Consumer Anonymity: Geo-locating Nodes in Named Data Networking” that received the Best Student Paper Award at the 13th International Conference on Applied Cryptography and Network Security 2015 (ACNS 2015), which took place in New York in June. The paper's other authors included Mauro Conti (University of Padua), Paolo Gasti (New York Institute of Technology) and Luigi V. Mancini (Sapienza University of Rome). View a PDF of the paper here.



From Google to Germany, ICS students and postdocs succeed at securing jobs and internships worldwide

As the 2014-2015 academic year winds down, we’d like to congratulate the following ICS students and postdocs on the jobs they’ve accepted as they leave UCI:

  • Lynn Dombrowski accepted a tenure track position at Indiana University-Purdue University Indianapolis
  • Julia Haines accepted a position at Google
  • Bart Knijnenburg accepted a tenure track position at Clemson University
  • Thomas LaToza accepted a tenure track position at George Mason University
  • Lilly Nguyen accepted a tenure track position at UNC in Chapel Hill
  • Sunyoung Park accepted a tenure track position at the University of Michigan
  • Paco Servant accepted a tenure track position at Virginia Tech
  • Six Silberman accepted a position at IG Metall in Germany

We’re also excited to see that a number of our ICS students have secured some amazing internships that will provide them with hands-on industry experience. Here’s a list of the students and where they’ll be interning:

  • ​Lee Martie – TJ Watson
  • Eugenia Grabrielova – SPAWAR Systems Pacific in San Diego
  • Maryam Kadhemi – Intel in Santa Clara
  • Martin Shelton – Google
  • Di Yang – GrammaTech in Ithaca, NY
  • Arthur Valadares – Broadcom in Irvine
  • Mengyao Zhao – Xerox in El Segundo

Congratulations to all of our ICS students and soon-to-be alumni. Keep up the good work and let us know us about all of your career achievements by emailing


Report shows ICS grad degrees lead to high-paying, low-stress jobs

Fortune / PayScale

Those graduating this spring with advanced degrees in statistics, informatics, computer science and other information sciences can rest easy, according to a graduate degree and job prospect report released by Fortune magazine. Time Inc.’s business magazine—best known for its business revenue ranking list the “Fortune 500”—commissioned career website PayScale to identify the top 15 graduate degrees that lead to lucrative careers, and those that lead to high stress and low pay. The top four graduate degrees included doctorates in statistics and computer science, and master’s degrees in biostatistics and human-computer interaction. Several information science-related degrees rounded out the top 15, including master’s degrees in statistics, computer science, software engineering, and information science.

The Donald Bren School of Information and Computer Sciences (ICS) offers graduate degrees in nearly all of these fields, with master’s and doctoral degrees offered in statistics, computer science, software engineering, and an innovative approach to human-computer-interaction with the informatics program. ICS was ranked 23rd worldwide among computer science graduate programs by U.S. News and World Report in 2014.

PayScale evaluated graduate degrees based on long-term outlook for job growth, mid-career median salaries, job satisfaction scores and work stress levels. Specific breakdowns of these figures can be found in Fortune’s complete report.


UCI ranked top school for game design and development, according to College Magazine and ACR

College Magazine / ACR

College Magazine ranked UC Irvine first in its list “10 Best Schools for Gamers,” while the university placed in the top 20% nationally on the Animation Career Review’s (ACR) 2015 Game Design and Development School Rankings, both rankings came out in May 2015. ACR ranked UC Irvine’s game development cachet 25th nationally, eighth among public institutions and the sixth best on the West Coast. Among the reasons for the No. 1 ranking, College Magazine commended UCI’s consistently strong showing at the annual IvyLoL National Championship, a collegiate League of Legends tournament, observing: “With a gaming community half a thousand students strong, UC Irvine proves that games are only fun if you have people to share them with.”

Both lists recognize UCI’s computer game science major, offered by ICS, which combines a solid foundation in computer science with a focus on designing, building, and understanding computer games and other forms of interactive media. The fundamentals of information and computer science — along with coursework in mathematics, statistics, physics, and film and media studies — provide students with the concepts and tools to study a wide scope of computer game technologies.

"I'm excited to see that UC Irvine's computer game science major is moving up in the rankings,” says Informatics Lecturer Dan Frost. “The world is discovering what our students already know — that we provide a top-notch education, an enthusiastic student body and faculty, and an excellent track record of placing students in game-industry jobs."


ICS dean will help lead national effort to improve criminal evidence analysis, cut wrongful convictions

photo: Hal Stern


Hal Stern, dean of the Donald Bren School of Information & Computer Sciences and professor of statistics, will help lead a new national Forensic Science Center of Excellence. Aimed at improving criminal evidence analysis and reducing wrongful convictions, it will be funded by a five-year, $20 million grant from the National Institute of Standards & Technology. The campus will receive about $4 million, to be used by ICS and social ecology faculty and students. “UC Irvine is honored to be a part of this. There is a critical need to advance the scientific underpinnings for the analysis of forensic evidence – including fingerprints, firearms, marks left by tools, and documents – and to ensure that participants in the law enforcement process have a strong understanding of proper analyses and interpretation,” said Stern, who is principal investigator for UCI. The center, headquartered at Iowa State University, also will partner with Carnegie Mellon University and the University of Virginia. It will incorporate both a research agenda – developing new probabilistic methods and statistical tools – and education to ensure that judges, lawyers and investigators can effectively utilize the results of forensic analyses. For more information, visit here.


UCI Data Science Initiative awarded $1.25 million from NASA for minority research opportunities

photo: Padhraic Smyth


UCI has been awarded $1.25 million from NASA as part of a new $5-million 5-year award to establish a new center at Cal State LA for STEM education. This new center will collaborate with UCI’s Data Science Initiative and the Jet Propulsion Laboratory (JPL)’s Center for Data Science and Technology to train undergraduate and masters students in areas such as climate change, hydrology, computational physics, and data science with an emphasis on minority and low-income students.

Professor Padhraic Smyth, UCI Data Science Initiative Director, will be UCI’s PI on the project and will be working with five other UCI faculty members from engineering, physical science and computer science to host Cal State LA students for short summer workshops and lab visits. The funding will support a project coordinator and provide some summer support for participating faculty and Ph.D. students.

For more information, click here.


Stats professor receives $160,000 NSF grant for neuroscience-focused research

photo: Hernando Ombao


Statistics professor Hernando Ombao has received a $160,000 grant from the National Science Foundation (NSF) for his collaborative research project, “Bayesian State-Space Models for Behavioral Time Series Data.” With a focus on neuroscience and its analysis and integration of behavioral and neural-derived data, the project will develop novel statistical models and inferential methods for the analysis of multi-domain behavioral data and time series with complex temporal and dependence structures.

“This NSF proposal will be useful as we build our group of students at UCI who are working on statistical methods that will push forward boundaries of neuroscience research,” Ombao says.

Such research has broad-reaching impact, with the potential to advance knowledge on the neural underpinnings of human and animal behavior; integrate data from different domains to be used by behavioral scientists to test directly for associations between decision making and brain response; and advance knowledge in other fields that collect temporal data with complex structure, such as sociology (network modeling), environmental sciences, linguistics and signal processing.

The grant comes from the NSF’s Division of Social and Economic Sciences (SES). According to the SES website, the division “seeks to enhance our understanding of human, social and organizational behavior by building social science infrastructure, [and] by developing social disciplinary and interdisciplinary research projects that advance knowledge in the social and economic sciences.”

Read more information about Ombao's research project here.


Informatics Ph.D. student receives Google Anita Borg Memorial Scholarship

photo: Katherine Lo


Informatics Ph.D. student Katherine Lo has received the Google Anita Borg Memorial Scholarship. The scholarship supports women in technology with a $10,000 financial award for the academic year as well as an invitation to the annual Google Scholars' Retreat, which offers unique professional development and community outreach opportunities, at the Googleplex in Mountain View, Calif. In addition to her Ph.D. studies, Lo is an adviser to the student organization Women in Information and Computer Sciences (WICS) at UC Irvine. She has previously received an honorable mention from the prestigious NSF Graduate Research Fellowship Program (GRFP).

The scholarship is named for the late Dr. Anita Borg, who was committed to dismantling barriers for women and minorities in technology. Google memorializes Dr. Borg through this scholarship in “hopes to encourage women to excel in computing and technology and become active role models and leaders in the field,” according to the scholarship website.


Professor Olson Recognized by Google Co-founder

photo: Judith Olson


Informatics Professor Judith Olson has won many accolades and been widely published over the years, but it’s not often that you are recognized by the likes of Google Co-founder and CEO Larry Page. In a book recently released titled The Innovators: How a Group of Hackers, Geniuses, and Geeks Created the Digital Revolution, Page acknowledges the impact Olson had on him as a student: "The college course that made the greatest impression on me was one on human-computer interaction taught by Judith Olson. The goal was to understand how to design interfaces that were easy and intuitive."


ICS graduate students receive prestigious NSF fellowship


Three graduate students from the Donald Bren School of Information and Computer Sciences (ICS) have just received the prestigious National Science Foundation Graduate Research Fellowship (NSF GRFP). Informatics students Oliver Haimson and Van Erick Custodio and statistics student Maricela Cruz join 2,000 students nationwide to be awarded the fellowship in 2015. Informatics student Katherine Lo also received an honorable mention in the highly competitive program. Haimson, Custodio and Cruz contribute to UC Irvine’s 35 total awardees in 2015, while Lo joins an additional 37 honorable mentions across campus.

“I'm very humbled by this award to be included in such great company both present and those that came before,” says Custodio. “My research will greatly benefit from this award in that it gives me the freedom to explore the far reaches of my imagination. Receiving the NSF GRFP award allows me to broadly share the story I have to tell through my research. I am excited about the difference in the world my research can make because of this fellowship. This, I hope, is the first of many signs that my work has potential to contribute to the research community and society at large.”

Founded in 1952, the NSF GRFP provides graduate students in the early stages of their research with three years of support, including a $34,000 annual stipend and a $12,000 cost-of-education allowance to their institution. Fellows enjoy supercomputer access, as well as the opportunity to participate in the Graduate Research Intern Program (GRIP) and the Graduate Research Opportunities Worldwide Program (GROW). Past GRFP recipients have gone on to make significant scientific and engineering breakthroughs, with some even becoming Nobel laureates.


Ph.D. Computer Science Students Win iDASH Competition

iDASH Competition Winners

At the recent 2015 iDash Privacy & Security Workshop at UC San Diego, two of Chancellor’s Professor Gene Tsudik's lab members, Sky Faber (a fourth year Ph.D. student) and Luca Ferretti (a visiting Ph.D. student from University of Modena, Italy), were winners of the iDASH Genome Privacy Protection Competition for their solution to "Task 2: Secure comparison between genomic data." As part of winning this competition, they received a $300 prize.


Ito presents on 'connected learning' at SXSWedu Conference

photo: Mimi Ito


South by Southwest’s education conference (SXSWedu) held in Austin, Texas, invited research scientist Mimi Ito to present at its newly formed closing program in March. Ito discussed “connected learning,” the concept of harnessing information and social connectivity for education. She presented alongside GRAMMY Museum Executive Director Bob Santelli, actress and founder of Hawn Foundation Goldie Hawn, and Khan Academy founder and Executive Director Sal Khan.

The single-stage closing program highlighted unique educational convergences by exploring education through the lens of music, film and interactive technologies. “The closing session is a new format, and intended to bridge the education and interactive programs,” Ito says. “I think it is an important signal that we need to find ways to unite the social agenda of educational reform to innovative technology approaches.”

Ito’s discussion of connected learning advocated for using today's tools to advance the longstanding goals of progressive education. “Too often, new educational technologies are used to reinforce traditional forms of education which we know are not effective or empowering to the learner. We have the opportunity to change that,” she says.


Tsudik to Discuss Trust Management Architecture for NDN at University of Calgary

photo: Gene Tsudik


Chancellor's Professor of Computer Science Gene Tsudik is speaking as part of the Institute for Security, Privacy and Information Assurance (ISPIA) Distinguished Lecture Series at the University of Calgary on Thursday, March 26. Tsudik​' lecture, titled "Elements of Trust in Named-Data Network," will provide a brief overview of NDN and a summary of various security and privacy issues, while focusing on network-layer trust management. Motivated by the need to mitigate so-called "content poisoning" attacks, Tsudik will also explore the design of a trust management architecture for NDN. For more information, visit the ISPIA site.


Tomlinson appointed to EPA BOSC Subcommittee

photo: Bill Tomlinson


Informatics professor Bill Tomlinson was appointed to the U.S. Environmental Protection Agency’s (EPA) Board of Scientific Counselors (BOSC) Sustainable and Healthy Communities Subcommittee earlier this year. The EPA BOSC provides counsel and information to the Office of Research and Development (ORD), the scientific research arm of the EPA. Per the BOSC mission statement, BOSC members evaluate and advise research programs and practices at the EPA, evaluate the use of and provide peer-review at ORD, review ORD’s program development progress, and advise human resources planning, such as scientist career development and rotational assignment programs.

As a member of the Sustainable and Healthy Communities Subcommittee, Tomlinson is involved with the subcommittee’s research program. This program works to provide the knowledge and tools to answer the question: “How do we meet today’s needs without compromising the ability of future generations to meet their needs in ways that are economically viable, beneficial to human health and well-being, and socially just?”

According to the EPA, “Members of the BOSC subcommittees constitute a distinguished body of scientists and engineers who are recognized experts in their respective fields.” BOSC subcommittee members report to the executive committee. All BOSC members are drawn from academia, industry, governments, non-governmental and environmental organization, as well as research laboratories, among other relevant entities.

The subcommittee aligns with Tomlinson’s research interests, which involve the social impacts of information technologies, environmental issues and interactive education systems.



ICS Ph.D. Grad Receives Best Doctoral Dissertation Award from iSchools

photo: Xinru Page


Information Schools (iSchools) has awarded recent ICS Ph.D. graduate Xinru Page a Best Doctoral Dissertation Award for her dissertation “Factors that Influence Adoption and Use of Location-Sharing Social Media,” which seeks to understand real-world factors shaping behaviors and attitudes toward location-sharing social networks (LSSN), especially as to why people avoid or abandon this technology, or limit their usage. Page, now an assistant professor in computer information systems at Bentley University, was advised by Informatics Professor Alfred Kobsa. Her current research interests include privacy, technology adoption, interpersonal communication, social media and human computer interaction. During her time with ICS, she received a Dean’s Fellowship and Yahoo! Best Dissertation Fellowship Award. She will receive her latest $2,500 prize at this week’s iConference, iSchools’ international gathering of scholars and researchers concerned with critical information issues in contemporary society. The iSchools selection committee, drawn from leading international schools, noted that Page's dissertation is timely and important, with one reviewer calling it “a multi-method tour de force which masterfully integrates qualitative and quantitative research.”

Read more about Page and the award here.


NSA, DHS again dub UCI a National Center of Academic Excellence in cybersecurity research

photo: Gene Tsudik


UC Irvine has been redesignated a National Center of Academic Excellence in Cyber Defense Research for academic years 2015-2019 by the National Security Agency and the Department of Homeland Security. “This acknowledges UCI’s prominence and growing impact, as well as expertise, in information assurance,” said Chancellor’s Professor of computer science Gene Tsudik, who heads the Secure Computing & Networking Center at the Donald Bren School of Information & Computer Sciences. “It also highlights UCI’s ability to help the nation in educating and training IA specialists.” The program is intended to reduce vulnerabilities in — and threats to — the national information infrastructure by facilitating graduate education and research and training both researchers and practitioners. In addition, the redesignation allows UCI to compete for targeted grants from the National Science Foundation, the DHS and the NSA. For more information, visit the NSA National Centers of Academic Excellence website.


Informatics Ph.D. student receives DoD SMART Fellowship

photo: Eugenia Gabrielova


Informatics Ph.D. student Eugenia Gabrielova has received the Science, Mathematics, and Research for Transformation (SMART) Fellowship. Established by the U.S. Department of Defense (DoD), the fellowship funds and supports STEM undergraduate and graduate students’ academic endeavors, places them in DoD lab summer internships, and promises post-graduate employment upon degree completion. The program aims to increase the number of civilian scientists and engineers working at DoD laboratories.

Gabrielova will be joining the Space and Naval Warfare Systems Command (SPAWAR) Systems Center Pacific, a Navy research and development lab in San Diego. Her research interests include virtual worlds, large-scale scientific data exploration, and self-managing software systems. She currently works under the guidance of professor Crista Lopes as part of the ICS Mondego Group, which focuses on research in large systems and data.


FALL 2014

Informatics graduate student awarded Global Food Initiative fellowship

photo: Ankita Raturi


Ankita Raturi, a graduate student in informatics, is one of five UC Irvine students who have been awarded $2,500 fellowships to fund projects that focus on food issues. They’re among 54 University of California students receiving support from UC President Janet Napolitano’s Global Food Initiative Student Fellowship Program for efforts addressing such subjects as community gardens, food pantries, urban agriculture and food waste.

Raturi will work to develop a software program that models the environmental impact of agricultural systems. Called the Open Resource Tracker, the program will be designed to help understand how resources flow both within and between food systems. The software could theoretically be used with any resource-consuming system (e.g., farms, restaurants, factories). While the primary audience for this tool will be those directly involved in the environmental assessment of food systems —farmers, analysts and government workers — it will also have a consumer-facing interface.

The Global Food Initiative was launched in July to align the UC’s research, outreach and operations in a sustained effort to develop, demonstrate and export solutions — throughout California, the United States and the world — for food security, health and sustainability.


UCI ranks in top 20 nationally for theoretical computer science

photo: Michael Goodrich


photo: David Eppstein


photo: Sandy Irani


Theoretical computer science at ICS scores in the top 20 computer science departments nationally, according to a ranking list developed collaboratively by the Massachusetts Institute of Technology (MIT) and the University of Maryland.

The list, titled “Ranking of CS Departments based on the Number of Papers in Theoretical Computer Science,” was developed in response to a perceived lack of transparency in the criteria for U.S. News and World Report’s Best Graduate Schools for theoretical computer science list. Theoretical computer science includes a focus on logic and mathematics. The list considers the quality of computer science department faculty at respective schools and publication rates in major computer science conferences as key ranking measures. It is a part of a larger MIT and University of Maryland collaborative project, titled “BigDND: Big Dynamic Network Data.”

There are two ranking lists, each developed with the same dataset but using a different equation to organize the data. Depending on the list, computer science at UC Irvine comes in at 18th or 19th place, beating out Ivy League schools like Harvard and Yale.

Chancellor's Professor Michael Goodrich attributes UC Irvine’s placement on the list to the work coming out of the Center for Algorithms and Theory of Computation, of which he is technical director and Chancellor’s Professor David Eppstein is director. The center’s research seeks to produce rigorously tested results about problems dealing with computers and their applications. In a recent example, professor Sandy Irani, in collaboration with professor Shahram Ghandeharizadeh at USC, has developed several novel algorithms for managing key-value caches for database management systems that greatly reduce processing overhead and enhance system throughput.

“I think this ranking data is an excellent recognition of impact the faculty in the center are having on the area,” Goodrich says.

The list is currently a Beta version; the developers welcome feedback at


Kobsa receives $666,000 from NSF to research user privacy decision support

photo: Alfred Kobsa


The National Science Foundation (NSF) has awarded informatics and computer science professor Alfred Kobsa $666,000 to research user privacy decision support.

Even though consumers want to be in charge of their privacy and current privacy norms and research recommend transparency and user control, expecting all users to make all privacy decisions themselves turns out to be unrealistic. Kobsa’s proposal, “A User-Tailored Approach to Privacy Decision Support,” seeks to realistically empower users for privacy choices, through personalized default settings and through rationales for disclosure that best suit users’ predicted decision-making. Throughout his research, he will work with industry to deploy solutions for privacy decision support.

The research is funded by the NSF Social & Economic Sciences (SES) division, which “seeks to enhance our understanding of human, social and organizational behavior by building social science infrastructure, by developing social disciplinary and interdisciplinary research projects that advance knowledge in the social and economic sciences,” according to the website.


Tomlinson, Patterson receive $400,000 NSF grant for crowdsourcing and food security project

photo: Bill Tomlinson


photo: Don Patterson


The National Science Foundation (NSF) has awarded informatics professor Bill Tomlinson $400,000 for his project “Fostering Non-Expert Creation of Sustainable Polycultures through Crowdsourced Data Synthesis.” Associate professor Donald Patterson and Assistant Professor of Crop Sciences at the University of Illinois Sarah Taylor Lovell serve as co-principal investigators.

The project integrates research in computing and sustainability science with the goal of enabling a new approach to sustainable food security. By combining cyber-human systems and crowdsourcing research with the science of agroecology, the project seeks to develop an understanding of how online design tools may contribute to sustainability through enhanced local food production; to use the process of populating a plant species database as an instance of a class of problems amenable to intelligent crowdsourcing; and to pioneer new knowledge in crowdsourcing optimization.

According to the project abstract, “The work will contribute to long-term food security and offer lessons, concepts, methods, and software tools that may be transferable to other sustainability challenges.”

The award is part of the Cyber-Innovation for Sustainability Science and Engineering (CyberSEES) program at NSF, and is funded through the Division of Computing and Communication Foundations (CCF), which supports research and education projects that explore the foundations of computing and communication devices and their usage. According to the CCF website, “CCF-supported projects also investigate revolutionary computing models and technologies based on emerging scientific ideas and integrate research and education activities to prepare future generations of computer science and engineering workers.”


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