Gene Tsudik -- Patents

    Gene Tsudik -- Patents

  1. Encryption of Low Data Content ATM Cells
    United States Patent 5,642,421
    Issued June 24, 1997.

  2. Authentication Method and System with a Smartcard
    United States Patent 5,347,580
    Issued September 13, 1994.

  3. Personal Key Archive
    United States Patent 5,495,533
    Issued September 13, 1994.

  4. System and Method for Changing the Key or Password in a Secure Distributed Communication Network
    European Patent 0720796
    Issued July 16, 1997.
    United States Patent 5,778,065
    Issued July 7, 1998.

  5. Method and System for Providing Secure Authenticated Key Distribution in a Communication System
    European Patent 0711480
    Issued June 11, 1997.
    United States Patent 5,729,608
    Issued March 17, 1998.

  6. Secure Anonymous Information Exchange in a Network
    European Patent 0876722
    Issued July 17, 1997.
    United States Patent 6,061,789
    Issued May 9, 2000.

  7. Method and Apparatus for Secure Identification of a Mobile User in a Communication Network
    European Patent 0788688
    Issued May 9, 1996.
    United States Patent 6,072,875
    Issued June 6, 2000.

  8. RFID Reader Revocation Checking using Low Power Attached Displays,
    United States Patent Pending,
    September 2010.