抗量子计算密码体制研究(待续)

Anti-cryptography Quantum Computing Research(continued)

量子计算机的发展,对目前广泛应用的RSA、ECC等公钥密码体制构成了严重的威胁,面临量子计算机的挑战,国际上掀起了抗量子计算公钥密码的研究热潮。介绍了常见的几种抗量子公钥密码体制,对这些方案作出了较为详细的评述,并对这一领域的研究与发展给出了展望,同时指出了一系列值得研究的开放问题。

Public key cryptosystems have become a key technology for making the Internet and other IT infrastructures secure.However,advances in quantum computers threaten to break the currently used public key cryptographic algorithms such as RSA.This paper provides a survey of some of the quantum resistant public key cryptographic algorithms,and presents more detailed review and prospects of these schemes.Finally,discusses a series of open problem that we need to consider in the future.