A Variant Of Ntru With Split Conic Quaternion Algebra

Abstract

In this paper, a new multidimensional public key cryptosystem is proposed using split quaternion algebra. The proposed cryptosystem is not fully fit without Circular and Convolution Modular Lattice. Also, in our scheme the decryption failure is reduced due to non-commutative algebraic structure. The proposed cryptosystem are more resistant to lattice- based attacks and more capable for protocol design.