Proxy Signcrypion Scheme Based on Hyper Elliptic Curves
Insaf Ullah, Inam Ul Haq, Noor Ul Amin, Arif Iqbal Umar, Hizbullah Khattak · Global Society of Scientific Research and Researchers - International Journal of Computer · 2016
Delegation of rights is promising in Internet applications like distributed computing, e-cash systems, global distribution networks, grid computing, mobile agent applications, and mobile communications. This paper presents a novel Proxy Signcrypion Scheme based on hyper elliptic curves, attractive for resource constrained environment due to its shorter key size. It has properties of warrant integrity, message integrity, message confidentiality, warrant unforgeability, message unforgeability, proxy non repudiation and public verifiability. The proposed scheme has reduced computational cost as compared to the other existing schemes.