为克服这一缺点，一些快速公钥密码算法被提出。
To overcome this drawback, several fast public key cryptosystems are proposed.
模幂运算是RSA公钥密码算法中最基本也是最耗时的运算。
Modular exponentiation is the most common fundamental and time consuming operation in RSA public-key cryptosystems.
公钥密码算法RS A主要是依赖于大数的因数分解的困难性建立的。
Public key RSA mainly depends on the establishment of the factorization difficulty of a big integer.
通过分析几种常用的公钥密码算法，归纳了一组最常用的基本模运算指令。
Based on the analysis of public-key algorithms, a set of the most frequently used modular operations, called basic operations, is abstracted.
该协议特别适用于计算能力较弱、不宜执行公钥密码算法的手持移动设备中。
This payment protocol is specially suitable for mobile devices of weaker computation capability which cannot execute public-key algorithm easily.
而公钥密码算法正好可以解决这方面的问题，但在速度上远远不及对称密码算法。
The public key cryptography can just solve these problems, but it is much slower than the symmetric key cryptography.
RSA公钥密码算法的基础是欧拉定理，它的安全性依赖于大素数因式分解的困难性。
RSA Public Cryptogram algorithm is based on Theorem of Euler, whose security depends on the difficulty about the factor decomposed of great number.
在此基础上我们构造出快速高效的公钥密码算法，并对该算法进行了安全性和效率分析。
And from which the fast and efficient public-key cryptosystems are constructed, and their security and efficiency are analysed.
公钥密码是实现网络安全和信息安全的重要技术之一，而传统的公钥密码算法速度较慢。
Public key cryptography is an important technique to realize network security and information security. But the traditional public key cryptosystems are proved quite slow.
介绍了曲线公钥密码算法的体制和特点，着重分析了用椭圆曲线密码算法实现SSL协议的过程。
With the presentation of ECC algorithm and its traits, the thesis specially analyses the process by using ECC to implement SSL.
文章对生成密钥过程中所需参数进行分析和讨论，并结合实例对RSA公钥密码算法进行了实现。
The paper analyzes and discusses the process about it, and combines the instance to implement RSA algorithm.
并通过对RSA公钥密码算法的改进，给出一种新的组播加密方法，进而给出相应的密钥管理方案。
Through some improvement to the RSA public key system, a new method of multicast encryption is put forward and then corresponding key management model is given.
这些公钥密码算法的关键操作为大整数模幂乘操作与椭圆曲线标量乘法操作，均属于计算密集型运算。
In these public key cryptographic algorithms, the kernel operations are modular exponentiation of multi-precision integer and elliptic curve scalar multiplication, which both are computing intensive.
大多数的安全应用现在都引入公钥密码算法，而公钥密码算法需要公钥基础设施PK I来支持公钥的分发。
Most security applications are increasingly using public key cryptography. It leads to a pressing need for a PKI (public key Infrastructure) to support the distribution of public keys.
根据单向陷门函数的陷门性质，文章设计了一种安全有效的基于RSA的概率公钥密码算法，并对其正确性进行了证明。
Based on trapdoor one-way function, this paper presents a RSA -based probabilistic public-key algorithm with security and efficiency and the correctness of algorithm was proved.
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。
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.
在公钥密码系统中加密和解密算法是公开的，因此私钥存储管理成了公钥系统安全中薄弱的环节。
As the encryption algorithm and decryption algorithm are open to everyone, so the private key storage management becomes an insecure part in public key system.
我知道所有的公钥密码体制的使用1 - 1关键的关系。所以它不可能与标准算法。
All Public key cryptosystems I know of USES a 1-1 key relationship. So it's not possible with the standard algorithms available.
根据素数的陈氏表示法改进RSA公钥密码体制中的安全素数寻找方法，以提高RSA算法的运行速度。
According to Chen's prime number representation method, this paper improves the method of calculating safety prime number to increase the speed of the RSA.
RSA算法是目前被认为可以实现安全通信的理想的公钥密码体制之一，其主要操作实际上是一系列基本的大整数模乘运算。
RSA algorithm is considered as one of the relatively safe crypto-system, and the multiplication of large integer is the key operation in fact.
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。
The digital signature is different from traditional signature, it is based on public key cryptosystems and is constructed by cryptogram arithmetic.
RSA算法是基于数论的公钥密码体制，是公钥密码体制中最优秀的加密算法。
The RSA algorithm based on the numeric theory is the best encryption algorithm in public key cryptosystems.
提出一种基于图像特征和公钥密码系统的易损水印算法，在图像认证中能够定位图像被篡改的位置。
A new invisible watermarking technique which could localize tampered areas for image authentication was proposed, based on image feature and public key cryptography.
实践表明，这种基于复合加密的公钥密码系统，算法的时间复杂度和空间复杂度并未受到影响，但其安全性较早期各同类系统更高、更易被用户采纳。
It is proved that this public key cryptosystem based on compound encryption has not been influenced on time complexity and space complexity, but it has more security t.
本文通过研究公钥密码学中的二次背包体制，给出了一种基于二次背包加密的数字水印算法。
In this paper, we propose a new digital watermarking algorithm based on quadratic knapsack problem, which belongs to public-key cryptosystem.
有限域上的模逆运算是许多公钥密码系统使用的算法中的核心域运算之一。
Modular inversion is a part of the kernel for computations in the Galois field GF (p) used by many public key cryptosystems.
公钥密码实现中，模逆算法经常是算法实现的瓶颈。
Usually modular inverse operation becomes bottlenecked in realizing the public key cryptosystem.
对椭圆公钥密码体制中的明文嵌入进行了理论研究，设计了一个通用的算法。
The embedment of the text proclaimed in writing in elliptical public-key encryption system is studied theoretically and a general algorithm is designed.
本文主要研究了椭圆曲线公钥密码体制中标量乘法运算的快速算法。
In this dissertation the elliptic curve cryptosystems and fast scalar multiplication algorithms are investigated.
本文主要研究了椭圆曲线公钥密码体制中标量乘法运算的快速算法。
In this dissertation the elliptic curve cryptosystems and fast scalar multiplication algorithms are investigated.
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