Post-Quantum Cryptosystems: Open Problems
and Current Solutions. Isogeny-Based
and Code-Based Cryptosystems
摘要
Abstract
This paper is a survey of modern post-quantum cryptographic schemes based on codesand isogenies. Special attention is paid to cryptanalysis of these schemes. In particular, forcode-based cryptosystems we describe the information set decoding and the support splittingalgorithm as main attacks, and for cryptosystems based on isogenies we describe in detail theCastryck–Decru attack on SIDH/SIKE.