Hierarchical 2-D Feature Coding for Secure Pilot Authentication in Multi-User Multi-Antenna OFDM Systems: A Reliability Bound Contraction Perspective.
Dongyang XuPinyi RenJames A. RitceyPublished in: IEEE Trans. Inf. Forensics Secur. (2019)
Keyphrases
- multi user
- factor authentication
- ofdm system
- virtual environment
- virtual world
- user authentication
- augmented reality
- single user
- user interface
- multiple users
- feature vectors
- wireless systems
- coding scheme
- estimation algorithm
- wireless communication systems
- multipath
- wireless communication
- multiple access
- computer simulation
- three dimensional
- image processing
- code division multiple access