Effective Secrecy: Reliability, Confusion and Stealth
arXiv:1311.1411
Abstract
A security measure called effective security is defined that includes strong secrecy and stealth communication. Effective secrecy ensures that a message cannot be deciphered and that the presence of meaningful communication is hidden. To measure stealth we use resolvability and relate this to binary hypothesis testing. Results are developed for wire-tap channels and broadcast channels with confidential messages.
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- Covert Communication over Noisy Channels: A Resolvability Perspective
- First and Second Order Asymptotics in Covert Communication
- Covert Single-hop Communication in a Wireless Network with Distributed Artificial Noise Generation
- Secure Broadcasting Using Independent Secret Keys
- Covert Communications on Poisson Packet Channels
- A Stronger Soft-Covering Lemma and Applications
- On the Secrecy Exponent of the Wire-tap Channel