A Quantum-Secure Niederreiter Cryptosystem using Quasi-Cyclic Codes

Upendra Kapshikar; Ayan Mahalanobis

doi:10.5330/0006843005060513

A Quantum-Secure Niederreiter Cryptosystem using Quasi-Cyclic Codes

Cryptography and Security 2020-05-22 v2 Information Theory math.IT

Authors: Upendra Kapshikar , Ayan Mahalanobis

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Abstract

In this paper, we describe a new Niederreiter cryptosystem based on quasi-cyclic $\frac{m-1}{m}$ codes that is quantum-secure. This new cryptosystem has good transmission rate compared to the one using binary Goppa codes and uses smaller keys.

A Quantum-Secure Niederreiter Cryptosystem using Quasi-Cyclic Codes

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