论文标题
具有任意错误向量的新的基于代码的密码系统
New Code-Based Cryptosystem with Arbitrary Error Vectors
论文作者
论文摘要
McEliece密码系统代表了一个基于解码任意线性代码的硬度的智能开放密钥系统，该系统被认为能够抵抗量子计算机的出现。但是，基于GOPPA代码的原始Mceliece密码系统对实践的兴趣非常有限，部分原因是它需要一个很大的公钥。在本文中，我们提出了一种新的一般方法来减少公共密钥大小。与大多数关于缩小密码系统的关键长度的论文不同，该密钥系统被原始的GOPPA代码替换为其他某些代码，我们建议一种新的密钥尺寸降低方法，该方法是无关的。
McEliece cryptosystem represents a smart open key system based on the hardness of the decoding of an arbitrary linear code, which is believed to be able to resist the advent of quantum computers. But the original McEliece cryptosystem, based on Goppa codes, has just very limited interest in practice, partly because it requires a very large public key. In this paper we propose a new general way to reduce the public key size. Unlike most papers on reducing key length of the cryptosystem, where original Goppa codes are substituted by some other codes, we suggest a new method of key size reduction which is code-independent.
