201 citations · 1.4k across the 74 of their papers we have counts for
75 papers
On the Optimality of Gaussian Code-books for Signaling over a Two-Users Weak Gaussian Interference Channel
Amir K. Khandani
This article establishes that the capacity region of the two-user weak Gaussian interference channel can be achieved using single-letter Gaussian codebooks. The converse is establi…
Information Theoretically Secure Encryption Key Generation over Wireless Networks by Exploiting Packet Errors
Amir K. Khandani
This article presents a novel method for establishing an information theoretically secure encryption key over wireless channels. It exploits the fact that data transmission over wi…
Randomized Key Encapsulation/Consolidation
Amir K. Khandani
This article bridges the gap between two topics used in sharing an encryption key: (i) Key Consolidation, i.e., extracting two identical strings of bits from two information source…
Quantum-safe Encryption: A New Method to Reduce Complexity and/or Improve Security Level
Amir K. Khandani
This work presents some novel techniques to enhance an encryption scheme motivated by classical McEliece cryptosystem. Contributions include: (1) using masking matrices to hide sen…
Diversity Multiplexing Trade-off and Selection Gain in Media-Based Modulation
Ehsan Seifi, Amir K. Khandani
The idea of Media-based Modulation (MBM) is to embed information in the variations of the transmission media (channel states). Using an RF closure with RF walls, MBM creates a…
A Secure Key Sharing Algorithm Exploiting Phase Reciprocity in Wireless Channels
Shayan Mohajer Hamidi, Amir Keyvan Khandani, Ehsan Bateni
This article presents a secure key exchange algorithm that exploits reciprocity in wireless channels to share a secret key between two nodes and . Reciprocity implies that t…