eavesdropper

Insider-Resistant Context-Based Pairing (SIENNA) for Multimodality Sleep Apnea Test

This EEx96 project implements SIENNA: a context-based pairing protocol for reliable multimodality sleep apnea screening tests.

iJam with Channel Randomization

Physical-layer key generation methods utilize the variations of the communication channel to achieve a secure key agreement between two parties with no prior security association. Their secrecy rate (bit generation rate) depends heavily on the …

ROBin: Known-Plaintext Attack Resistant Orthogonal Blinding via Channel Randomization

Orthogonal blinding based schemes for wireless physical layer security aim to achieve secure communication by injecting noise into channels orthogonal to the main channel and corrupting the eavesdropper's signal reception. These methods, albeit …

Enhancing Wireless Physcial-Layer Key Exchange (iJam) with Channel Randomization

This EEx96 project implements iJam with channel randomization: a physical-layer key establishment protocol robust to wireless eavesdropping.

Profiling the Strength of Physical-Layer Security: A Study in Blinding

Physical layer security for wireless communication is broadly considered as a promising approach to protect data confidentiality against eavesdroppers. However, despite its ample theoretical foundation, the transition to practical implementations of …

Highly Efficient Known-Plaintext Attacks Against Orthogonal Blinding Based Physical Layer Security

In this letter, we describe highly effective known-plaintext attacks against physical layer security schemes. We substantially reduce the amount of required known-plaintext symbols and lower the symbol error rate (SER) for the attacker. In …