The digital signature is different from traditional signature, it is based on public key cryptosystems and is constructed by cryptogram arithmetic.
数字签名不同于传统的手写签名方式,它是基于公钥密码体制,依据一定的密码算法构造而成的。
Public key cryptographic arithmetic consists of many modular reduction operations.
在公钥密码运算中,存在较多的取模操作。
An area efficient modular arithmetic processor was developed that is capable of performing RSA public-key cryptography and other modular arithmetic operations as a coprocessor.
为以较小的面积代价实现RSA公钥密码算法及其他一些算法所需的求模、模加、模乘、模幂等运算,该文设计了一种可作为协处理器使用的模运算处理器。
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