1. Attacks to Some Recently Proposed CL-SC Schemes and Presenting a Secure Scheme with KSSTIS

Parvin Rastegari

Volume 14, Issue 2 , July 2022, , Pages 193-213


  The certificateless public key cryptography (CL-PKC) setting, makes it possible to overcome the problems of the conventional public key infrastructure and the ID-Based public key cryptography, concurrently. A certificateless signcryption (CL-SC) scheme is an important cryptographic primitive which provides ...  Read More

2. An Efficient Pairing-Free Identity-Based Certificateless Signcryption

Saeed Banaeian Far; Maryam Rajabzadeh Assar

Volume 14, Issue 1 , January 2022, , Pages 69-82


  A certificateless (CL) signcryption scheme is a cryptographic primitive that provides user authentication and message confidentiality at the same time. CL signcryption schemes (as a type of certificateless encryption scheme) have solved problems concerning malicious server presentation, and the server ...  Read More