公钥密码技术结合传统的对称密码技术及信息摘要技术，可提供信息的保密性、完整性和信源确认，是多种安全应用的基础。
Public key cryptography, combined with the traditional symmetric cryptograph and the message digest technology, can provide confidentiality, integrity and proof of origin.
公开密钥基础设施PKI是一种利用非对称密码技术为电子商务、电子政务和电子事务的开展提供一整套安全保护的基础平台。
Public Key Infrastructure (PKI) utilizes the asymmetrical cryptography technology to lay the security foundation for the electronic commerce, the electronic government and the electronic business.
介绍对称密码技术中的DES、AES、IDEA加密算法和非对称密码技术中的RSA、ECC加密算法，并给出了混合密码算法的方案。
Introduced des, AES, and IDEA encryption algorithm, RSA, and ECC encryption algorithm, finally, produced the mix crypto-algorithm design proposal.
第2部分(第4 ~ 7章)主要介绍现代密码学的基本技术，包括对称密码技术(分组密码、序列密码)、Hash函数、公钥密码技术等。
Part 2 (chapters 4-7) introduces the basic techniques of modern cryptography, including symmetric cryptography (block ciphers, stream ciphers), Hash functions, public-key cryptography technology.
本文分析了常用对称密码算法DES、3des和AES的可重构性，利用流水线、并行处理和可重构技术，提出了一种可重构体系结构。
In this paper, based on the analysis about the reconfiguration of the DES, 3des and AES, we propose a reconfigurable architecture, which combines reconfiguration technology with pipeline, par.
SSL协议采用了对称加密、非对称加密、信息摘要、数字签名、数字证书等密码学技术。
SSL protocol USES symmetric encryption, asymmetric encryption, message digest, digital signature, digital certificate and other cryptographic techniques.
目前有几种加密技术如对称密钥密码系统和非对称密钥密码系统。
Several technologies exist for encryption, such as symmetric key cryptography and asymmetric key cryptography.
介绍基于对称密码系统的可证明安全理论，利用平方哈希函数实现技术，对一种可证明安全算法DFC实施改进后，安全性没有损失，但是速度得到了提高。
In this paper, based on provable security theory, a provable security cipher DFC is improved on speed without lost of security by means of fast implementation of square hash function.
首先阐述密码学的相关概念，然后对传统密码技术和现代的对称密码算法与非对称密码算法及其安全性进行分析；
Related conception is introduced at first, then the principle and security of conventional cryptology, modern symmetrical encryption algorithms and asymmetrical encryption algorithms are analysed;
目前在软件加/解密技术中应用到的密码体制主要分为对称密码体制与非对称密码体制。
RSA crypto-algorithm is recognized as the most mature and perfect in all asymmetrical key system at present.
密码技术主要包括对称密码算法和非对称密码算法及协议。
It mainly includes symmetric encryption algorithms and asymmetric cryptographic algorithms and protocols.
第二章介绍基本的应用密码学算法和密码协议，包括对称加密算法、非对称加密算法、散列函数、数字签名技术和密钥管理协议。
In chapter 2, the basic algorithms and protocol of applied cryptography are introduced here, including symmetric-key cryptography, public-key cryptography, hash functions and key management protocols.
第二章介绍基本的应用密码学算法和密码协议，包括对称加密算法、非对称加密算法、散列函数、数字签名技术和密钥管理协议。
In chapter 2, the basic algorithms and protocol of applied cryptography are introduced here, including symmetric-key cryptography, public-key cryptography, hash functions and key management protocols.
应用推荐