3 papers
cs.IT2017
Physical Layer Security Jamming: Theoretical Limits and Practical Designs in Wireless Networks
Kanapathippillai Cumanan, Hong Xing, Peng Xu +5
Physical layer security has been recently recognized as a promising new design paradigm to provide security in wireless networks. In addition to the existing conventional cryptogra…
cs.IT2017
Secure communications with cooperative jamming: Optimal power allocation and secrecy outage analysis
Kanapathippillai Cumanan, George C. Alexandropoulos, Zhgiuo Ding +1
This paper studies the secrecy rate maximization problem of a secure wireless communication system, in the presence of multiple eavesdroppers. The security of the communication lin…
cs.GT2016
Secure Multicast Communications with Private Jammers
Kanapathippillai Cumanan, Zhiguo Ding, Mai Xu +1
This paper investigates secrecy rate optimization for a multicasting network, in which a transmitter broadcasts the same information to multiple legitimate users in the presence of…