计算机应用研究2024,Vol.41Issue(1):254-259,271,7.DOI:10.19734/j.issn.1001-3695.2023.05.0202
基于Polar码的ElGamal型公钥密码体制
ELGamal public key cryptosystem based on Polar codes
摘要
Abstract
In the context of the rapid development of quantum computing technology,in order to meet the security require-ments of cryptographic applications,this paper proposed an ElGamal public key cryptosystem based on Polar codes.The paper adopted Polar codes as the public code in the ElGamal public key cryptosystem based on error-correcting codes,used SC deco-ding algorithm to decode,and analyzed the decoding failure probability and security of the scheme.The results show that the al-gorithm has a high transmission rate,the selected parameters meet the requirements of information set decoding complexity and decoding failure probability,and the algorithm meets IND-CPA security.关键词
公钥密码/ElGamal型体制/Polar码/SC译码算法Key words
public key cryptography/ELGamal type cryptosystem/Polar codes/SC decoding algorithm分类
信息技术与安全科学引用本文复制引用
刘冰,吴旭聃,聂艇..基于Polar码的ElGamal型公钥密码体制[J].计算机应用研究,2024,41(1):254-259,271,7.基金项目
北京电子科技学院一流学科建设项目(1201011) (1201011)