DES, the United States Data Encryption Standard, is a block cipher algorithm with 8-byte long blocks and a key length of 56 bits.
即美国国家数据加密标准(the United States Data Encryption Standard)，是一个块密码算法，块长8字节，密钥长56位。
For the J2ME-based Kerberos client, I'll only support one encryption algorithm, which is DES (data encryption standard) in CBC (cipher block chaining) mode.
对这个基于J2ME的Kerberos客户机，我将只支持一种加密算法，即CBC(密码分组链接cipher block chaining)模式下的DES(数据加密标准)。
Demonstrates how to encrypt and decrypt strings using the Data Encryption Standard algorithm.
演示如何使用数据加密标准算法来加密和解密字符串。
Represents the base class for the Data Encryption Standard (DES) algorithm from which all DES implementations must derive.
表示所有DES实现都必须从中派生的数据加密标准（DES）算法的基类。
Defines a wrapper object to access the cryptographic service provider (CSP) version of the Data Encryption Standard (DES) algorithm.
定义访问数据加密标准(DES)算法的加密服务提供程序(csp)版本的包装对象。
This paper introduces the data encryption standard algorithm briefly, and discusses an IP-CORE design and the FPGA implementation of the algorithm.
该文介绍了数据加密标准算法，讨论了该算法的一种IP核设计及其FPGA实现。
The data Encryption Standard is a block cipher, meaning a cryptographic key and algorithm are applied to a block of data simultaneously rather than one bit at a time.
数据加密标准是一个块密码，意义一个密钥和算法应用于一个数据块同时而不是一个比特。
In some detail, the paper expounds the principle about simple power analysis (SPA) attacks against the general cryptography and a particular theory against data encryption standard (DES) algorithm.
详细地阐述了对通用密码系统实施简易功耗分析攻击(SPA)的理论基础和对DES算法攻击的特定理论，并提出了对SPA的改进算法。
In some detail, the paper expounds the principle about simple power analysis (SPA) attacks against the general cryptography and a particular theory against data encryption standard (DES) algorithm.
详细地阐述了对通用密码系统实施简易功耗分析攻击(SPA)的理论基础和对DES算法攻击的特定理论，并提出了对SPA的改进算法。
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