Results 81 to 90 of about 15,116 (186)

A Data-Driven Analysis of Secret Key Rate for Physical Layer Secret Key Generation from Wireless Channels [PDF]

This letter considers a data-driven approach to a secret key rate analysis of physical layer secret key generation based on mutual information neural estimator (MINE), which achieves the state-of-the-art estimation accuracy.
Shikata, Junji, Matsumine, Toshiki, Ochiai, Hideki, 20334576, 30345483, 0000-0001-9583-8129, 0000-0001-9303-5250, 0000-0003-2861-359X   +7 more
core  

Efficient Physical-Layer Secret Key Generation and Authentication Schemes Based on Wireless Channel-Phase

, 2017
Exploiting the inherent physical properties of wireless channels to complement or enhance the traditional security mechanisms has attracted prominent attention recently.
Li Zhou, Dongtang Ma, Wei Li, Boon-Chong Seet, Longwang Cheng, Jibo Wei   +5 more
core   +1 more source

A dynamic symmetric key generation at wireless link layer: information-theoretic perspectives

EURASIP Journal on Wireless Communications and Networking
The expansion of wireless communication introduces security vulnerabilities, emphasizing the essential need for secure systems that prioritize confidentiality, integrity, and other key aspects of data protection. Since computational security acknowledges
David Samuel Bhatti, Shahzad Saleem, Heung-No Lee, Ki-Il Kim   +3 more
doaj   +1 more source

Stream Deniable-Encryption Algorithms [PDF]

Computer Science Journal of Moldova, 2016
A method for stream deniable encryption of secret message is proposed, which is computationally indistinguishable from the probabilistic encryption of some fake message. The method uses generation of two key streams with some secure block cipher.
N.A. Moldovyan , A.A. Moldovyan, D.N. Moldovyan, V.A. Shcherbacov   +3 more
doaj  

The gaussian wiretap channel with correlated sources at the terminals: Secret communication and key generation

, 2016
International audienceThis paper considers the setup of Alice, Bob and Eve sharing a Gaussian Broadcast channel, and correlated Gaussian sources, assuming these are independent of the channel components.
Alexander, Bunin, Shlomo Shamai Shitz, Pablo Piantanida, Shamai, Shlomo, Alexander Bunin, Piantanida, Pablo   +5 more
core   +1 more source

Generalized Additive Modeling for Physical Layer Secret Key Generation in V2V Environments

IEEE Access
The Intelligent Transportation System has improved the automobile industry by offering services that ensure the safety and comfort of stakeholders. Wireless information exchange is preferred to facilitate these services due to its various benefits, such ...
Megha Santhosh Kumar, Ramanathan Ramachandran   +1 more
doaj   +1 more source

Group Secret Key Generation over Broadcast Erasure Channels

We consider a group of m trusted nodes that aim to create a shared secret key K over a wireless channel in the presence an eavesdropper Eve. We assume an erasure broadcast channel from one of the honest nodes to the rest of them including Eve. All of the
Diggavi, Suhas, Argyraki, Katerina, Fragouli, Christina, Pulleti, Uday Kiran, Jafari Siavoshani, Mahdi   +4 more
core   +1 more source

Perfect Secret Key Generation for a class of Hypergraphical Sources

CoRR
19 pages, 1 figure. Updated writeup.
Manuj Mukherjee, Sagnik Chatterjee, Alhad Sethi   +2 more
openaire   +2 more sources

Mobility Independent Secret Key Generation for Wearable Health-care Devices

, 2015
Security in Wireless Body Area Networks (WBAN) is of major concern as the miniature personal health-care devices need to protect the sensitive health information transmitted in wireless medium.
Javali, C, Girish Revadigar, Chitra Javali, Jha, S ; https://orcid.org/, Revadigar, GS, Sanjay Jha, Hassan Jameel Asghar, Kasper B. Rasmussen, Asghar, HJ, Rasmussen, KB   +9 more
core   +1 more source

Secret key generation for reconfigurable intelligent surface‐assisted MISO multi‐user system

IET Communications
Reconfigurable intelligent surface (RIS)‐assisted physical layer key generation plays an important role in the eavesdropping problem on a typical multi‐user scenario of wireless networks.
Kexin Liu, Mingliang Li, Kaizhi Huang, Zheng Wan, Qinlong Li, Xiaoli Sun, Xiaoming Xu, Liang Jin   +7 more
doaj   +1 more source