Patents by Inventor Adam Shefi

Adam Shefi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and method for synchronizing one time pad encryption keys for secure communication and access control
    Patent number: 6445794
    Abstract: A method for generating an identical electronic one-time pad at a first location and a second location, the method comprising the steps of: (a) providing a first electronic device at the first location and a second electronic device at the second location, each of the first and the second electronic devices having: (i) a non-volatile memory; (ii) a processor; (iii) at least one table of true random numbers being stored on the non-volatile memory, the table being identical for the first and the second electronic devices; and (iv) at least one software program for obtaining a true random number from the table, the software program being stored on the non-volatile memory and the at least one software program being operated by the processor; (b) providing a communication channel for communication between the first electronic device and the second electronic device; (c) selecting a selected true random number from the table at the first and the second electronic devices according to a selection procedure, the sele
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: September 3, 2002
    Assignees: Worcop Investment Ltd.
    Inventor: Adam Shefi
  • System and method for synchronizing one time pad encryption keys for secure communication and access control
    Patent number: 6266413
    Abstract: A method for generating an identical electronic one-time pad at a first location and a second location, the method comprising the steps of: (a) providing a first electronic device at the first location and a second electronic device at the second location, each of the first and the second electronic devices having: (i) a non-volatile memory; (ii) a processor; (iii) at least one table of true random numbers being stored on the non-volatile memory, the table being identical for the first and the second electronic devices; and (iv) at least one software program for obtaining a true random number from the table, the software program being stored on the non-volatile memory and the at least one software program being operated by the processor; (b) providing a communication channel for communication between the first electronic device and the second electronic device; (c) selecting a selected true random number from the table at the first and the second electronic devices according to a selection procedure, the sele
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: July 24, 2001
    Assignees: Benyamin Ron, Worcop Investment Ltd.
    Inventor: Adam Shefi