Browsing by Author "Lai, Lifeng"

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    • On secure communication over the Z-Channel 

      Fayed, Abdallah; Khattab, Tamer; Lai, Lifeng ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      The discrete memoryless Z-Channel (DM-ZC) with a confidential cross-message is considered. Three messages are transmitted; encoder 1 transmits one message to be decoded by decoder 1. Encoder 2 transmits two messages, the ...

    • Secret communication on the Z-Channel with cooperative receivers 

      Fayed, Abdallah; Khattab, Tamer; Lai, Lifeng ( IEEE Computer Society , 2017 , Conference Paper)
      The discrete memoryless Z-Channel with a confidential message and a cooperative receiver (DM-ZC-CMCR) is considered. A noiseless one-sided rate-limited cooperation link exists between the two receivers. The secrecy level ...