• J. T. Zhou, W. W. Sun, and L. Dong, “Method for reversible image data hiding”, US Patent, Granted, US9639912 B2, May 2017.
    • Oscar C. Au and J. T. Zhou, “Efficient encoding processes and apparatus”, US Patent, Granted, No. 8,457,304 B2 , June 2013.
    • Oscar C. Au and J. T. Zhou, “Method and System for Encoding Multimedia Content based on Secure Coding Schemes using Stream Cipher”, US Patent, Granted, No. 8,189,776, May 2012.
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    • B.Sc. Courses

      1. Programming Language (CISB354)
      2. Program Design for Engineers (EMEB111)
      3. Special Topics in Computer and Information Science (CISB459)