Results 101 to 110 of about 2,276 (179)

Biometrics-Based Generation of Diffie-Hellman Key Exchange Parameters

When two parties need to securely communicate over an insecure channel,  Diffie-Hellman is often employed as the key exchange algorithm. This paper presents two novel approaches to generating Diffie-Hellman parameters for key exchange based on user ...
Kovačević, Aldin, Saračević, Muzafer, Hasic, Amor   +2 more
core   +1 more source

Diffie-Hellman Key Distribution Extended to Group Communication

, 1996
Ever since 2-party Diffie-Hellman key exchange was first proposed in 1976, there have been efforts to extend its simplicity and elegance to a group setting. Notable solutions have been proposed by Ingemarsson et al.
Michael Waidner, Gene Tsudik, Waidner, Michael, Michael Steiner, Tsudik, Gene, Steiner, Michael   +5 more
core   +1 more source

Diffie–Hellman Key Exchange from Commutativity to Group Laws [PDF]

In Diffie–Hellman key exchange, the commutativity of power operations is instrumental in the agreement of keys. Viewing commutativity as a law in abelian groups, we propose Diffie–Hellman key exchange in the group action framework (Brassard–Yung, Crypto ...
Youming Qiao, Chuanqi Zhang, Dung Hoang Duong   +2 more
core  

The Twin Diffie-Hellman Problem and Applications [PDF]

, 2008
We propose a new computational problem called the \emph{twin Diffie-Hellman problem}. This problem is closely related to the usual (computational) Diffie-Hellman problem and can be used in many of the same cryptographic constructions that are based on ...
Shoup, V., Victor Shoup, Cash, Charles David, Cash, D. (Charles David), Kiltz, E. (Eike), Kiltz, Eike, David Cash, Eike Kiltz   +7 more
core  

Hybrid blowfish cryptography with elliptic curve Diffie-Hellman key exchange protocol for enhancing data security and performance

Discover Electronics
In the epoch of cloud services, the number of data consumers has increased due to the rise in cloud storage services. This has also led to an increase in the number of data owners who store their encrypted data in the cloud.
K. Vignesh Saravanan, G. Sakthi Priya
doaj   +1 more source

Diffie-Hellman based key exchange [PDF]

, 2019
Vi presenterer formaliserte sikkerhetsbevis av flere nøkkelutvekslingsprotokoller som kombinerer ulike definisjonelle tilnærminger og resultater for å definere sikkerhet og andre analytiske fordeler for nøkkelutveksling.
Karina Maria Vallejos
core  

Provably Authenticated Group Diffie-Hellman Key Exchange

Group Diffie-Hellman protocols for Authenticated Key Exchange (AKE) are designed to provide a pool of players with a shared secret key which may later be used, for example, to achieve multicast message integrity. Over the years, several schemes have been
David Pointcheval, Emmanuel Bresson, Olivier Chevassut, Jean-Jacques Quisquater   +3 more
core  

Enhancing security in Wireless Body Area Networks (WBANs) with ECC-based Diffie-Hellman Key Exchange algorithm (ECDH). [PDF]

Technol Health Care
S S A, Devprasad KD, J RS.
europepmc   +1 more source

A privacy-preserving multi-user retrieval system for multimodal artificial intelligence. [PDF]

Sci Rep
Gao Y, Luo W, Wang C, Ahmad NS, Wang X, Goh P.   +5 more
europepmc   +1 more source

A Lightweight Hybrid Authentication and Key Agreement Protocol for Decentralized Device-to-Device Communication with Post-Quantum Confidentiality. [PDF]

Sensors (Basel)
Savón-Berenguer A, Moraru SA, García-Naranjo JC, Braeken A.   +3 more
europepmc   +1 more source