The Secrecy Capacity of the MIMO Wiretap Channel
Copyright policy )The Secrecy Capacity of the MIMO Wiretap Channel
We consider the MIMO wiretap channel, that is a MIMO broadcast channel where the transmitter sends some confidential information to one user which is a legitimate receiver, while the other user is an eavesdropper. Perfect secrecy is achieved when the the transmitter and the legitimate receiver can communicate at some positive rate, while insuring that the eavesdropper gets zero bits of information. In this paper, we compute the perfect secrecy capacity of the multiple antenna MIMO broadcast channel, where the number of antennas is arbitrary for both the transmitter and the two receivers.
- California Institute of Technology United States
- Nanyang Technological University Singapore
FOS: Computer and information sciences, Computer Science - Cryptography and Security, wiretap channel, secrecy capacity, Computer Science - Information Theory, Information Theory (cs.IT), Multiple antennas, Cryptography and Security (cs.CR), 510, 004, 620
FOS: Computer and information sciences, Computer Science - Cryptography and Security, wiretap channel, secrecy capacity, Computer Science - Information Theory, Information Theory (cs.IT), Multiple antennas, Cryptography and Security (cs.CR), 510, 004, 620
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).890 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 0.1% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 0.1% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 1%
Citations provided by BIP!Popularity provided by BIP!