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The secrecy capacity of the MIMO wiretap channel
Abstract
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 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. Our technique involves a careful study of a Sato-like upper bound via the solution of a certain algebraic Riccati equation.
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Boyd, S., & Vandenberghe, L. (2004) · doi:10.1017/cbo9780511804441 · Cited by 56,601
Cited by
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Dong, L., Han, Z., Petropulu, A. P., & Poor, H. V. (2010) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2009.2038412 · Cited by 1,366
Secure Transmission With Multiple Antennas I: The MISOME Wiretap Channel
Khisti, A., & Wornell, G. W. (2010) · IEEE Transactions on Information Theory · doi:10.1109/tit.2010.2048445 · Cited by 1,350
Secure Communication Over Fading Channels
Liang, Y., Poor, H. V., & Shamai, S. (2008) · IEEE Transactions on Information Theory · doi:10.1109/tit.2008.921678 · Cited by 937
The Secrecy Capacity of the MIMO Wiretap Channel
Oggier, F., & Hassibi, B. (2011) · IEEE Transactions on Information Theory · doi:10.1109/tit.2011.2158487 · Cited by 887
Self-citationRobust Beamforming for Security in MIMO Wiretap Channels With Imperfect CSI
Mukherjee, A., & Swindlehurst, A. L. (2011) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2010.2078810 · Cited by 454
Metadata
- Authors
- Oggier, F., & Hassibi, B.
- Venue
- 2008 IEEE International Symposium on Information Theory
- Publisher
- IEEE
- Published
- 2008-07
- Pages
- 524-528
- OpenAlex
- W2170733622
- Cited by
- 310
- References
- 1
- FWCI
- 63.67
- Type
- conference paper
- Language
- en
- Open access
- closed
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