Patents by Inventor Choi Kuen Chan

Choi Kuen Chan 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).

  • Compact crypto-engine for random number and stream cipher generation
    Patent number: 7003109
    Abstract: A compact dual function Random Number Generator and Stream Cipher Generator includes a Crypto-engine has a controller for controlling the engine to operate in one or other of its functions. The Crypto-engine incorporates a plurality of clipped Hopfield Neural Network pairs.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: February 21, 2006
    Assignee: City University of Hong Kong
    Inventors: Lee Ming Cheng, Chi Kwong Chan, Choi Kuen Chan
  • Compact crypto-engine for random number and stream cipher generation
    Publication number: 20030161467
    Abstract: A compact dual function Random Number Generator and Stream Cipher Generator includes a Crypto-engine has a controller for controlling the engine to operate in one or other of its functions. The Crypto-engine incorporates a plurality of clipped Hopfield Neural Network pairs.
    Type: Application
    Filed: April 19, 2001
    Publication date: August 28, 2003
    Inventors: Lee Ming Cheng, Chi Kwong Chan, Choi Kuen Chan