A New Ring-Based SPHF and PAKE Protocol On Ideal Lattices

Reza Ebrahimi Atani; Shahabaddin Ebrahimi Atani; Amir Hassani Karbasi

Volume 11, Issue 1 , January 2019, , Pages 75-86


  \emph{ Smooth Projective Hash Functions } ( SPHFs ) as a specific pattern of zero knowledge proof system are fundamental tools to build many efficient cryptographic schemes and protocols. As an application of SPHFs, \emph { Password - Based Authenticated Key Exchange } ( PAKE ) protocol is well-studied ...  Read More

A novel key management scheme for heterogeneous sensor networks based on the position of nodes

T. Y. Rezapour; R. Ebrahimi Atani; M. S. Abolghasemi

Volume 8, Issue 2 , July 2016, , Pages 115-130


  Wireless sensor networks (WSNs) have many applications in the areas of commercial, military and environmental requirements. Regarding the deployment of low cost sensor nodes with restricted energy resources, these networks face a lot of security challenges. A basic approach for preparing a secure wireless ...  Read More