Secure Beamforming for MIMO Two-Way Communications With an Untrusted Relay.
Jianhua MoMeixia TaoYuan LiuRui WangPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- multiple input multiple output
- communication systems
- sensitive data
- group communication
- mimo systems
- wireless channels
- third party
- multiple access
- fading channels
- computer systems
- communication networks
- security requirements
- cdma systems
- multiple input
- security analysis
- security issues
- privacy preserving
- multi hop
- wireless systems
- information security
- smart card
- linear array
- key management
- standard model
- security policies
- physical layer
- noise reduction
- cooperative