表示三重数据加密标准算法的基类。
Represents the base class for Triple Data Encryption Standard algorithms from which all.
数据加密标准(DES)身份验证(AUTH_DES)。
演示如何使用数据加密标准算法来加密和解密字符串。
Demonstrates how to encrypt and decrypt strings using the Data Encryption Standard algorithm.
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。
Represents the base class for the Data Encryption Standard (DES) algorithm from which all DES implementations must derive.
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。
This paper introduces the data encryption standard algorithm briefly, and discusses an IP-CORE design and the FPGA implementation of the 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。
Defines a wrapper object to access the cryptographic service provider (CSP) version of the Data Encryption Standard (DES) algorithm.
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。
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.
经广泛测试、并成为工业界标准的数据加密标准（DES）是远程访问认证产品中最强的加密算法之一。
One of the strongest encryption algorithms used by remote access authentication products is the widely tested and implemented industry-standard Data Encryption Standard (DES).
摘要：DES(数据加密标准)是最常用的加密算法之一，自诞生至今一直被广泛应用于各个行业领域。
Absrtact: DES (data encryption standard) is one of the most popular encryption algorithms and has been widely used in many fields since its appearance.
这是因为RF B依赖于数据加密标准(Data Encryption Standard,DES)编码，并且美国的出口限制有效地阻止了Tcl捆绑DES。
This is because RFB depends on Data Encryption Standard DES encoding, and us export restrictions effectively prevent Tcl from bundling DES.
AES预定为比三层数据加密标准(3des)更强、更高效的后续标准，3des替代了老化的DES加密标准，DES在1998年7月在不到三天的时间内就被破译了。
AES is intended to be a stronger, more efficient successor to Triple Data Encryption Standard (3des), which replaced the aging DES, which was cracked in less than three days in July 1998.
即美国国家数据加密标准(the United States DataEncryption Standard)，是一个块密码算法，块长8字节，密钥长56位。
DES, the United States Data Encryption Standard, is a block cipher algorithm with 8-byte long blocks and a key length of 56 bits.
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)。
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.
使用标准xml加密方法来加密sdowrapper服务数据对象将生成如清单3所示的结果。
Using standard XML encryption to encrypt the sdoWrapper service data object produces the result shown in Listing 3.
XML标准加密和WS - Encryption都遵循两步加密数据的方法。
Both XML standard encryption and WS-Encryption follow a two-step approach for encrypting data.
通过提供强大的、基于标准的加密和完整性算法，ssl向系统开发人员和用户保证数据在Internet上不会受到危害。
By providing strong, standards-based encryption and integrity algorithms, SSL provides system developers and users with confidence that data will not be compromised in the Internet.
前者(rsh)是一种标准的远程Shell系统，它提供了基本的身份验证安全性，但不提供加密功能，而后者(ssh)提供了基本的身份验证和数据加密功能。
The former, RSH, is a standard remote shell system that offers basic authentication security, but no encryption, while the latter, SSH, offers both authentication and encryption of the data.
介绍了电子数据交换的功能模块、通信方式、信息流程、通信标准和加密技术。
This paper introduced the functional module, communication mode, information flow, communication standard and encryption technique of Electronic Data Interchange.
数据加密是一个标准功能。
若硬盘上的加密备份文件未被破坏，以该文件快速恢复被破坏的工作文件，并更新标准参照数据。
Renewing work file with it's mirroring in hard disk and renewing its standard data reference rapidly if the encrypted mirroring in hard disk was not demolished.
当前物流信息系统中存在着XML数据安全的问题，根据XML加密、XML数字签名和XML密钥管理规范服务（XKMS）三种核心标准，在数据交换中确保XML数据的安全。
The security problem of XML data existed in logistic information systems. The application of the XML encryption, XML data signature and XKMS insure the security of logistic information.
目前网络通信中通常采用的是分组数据加密算法——DES，它拥有简捷、快速和标准化的特点，软硬件技术的实现也已经非常成熟。
The software and hardware technology of DES is also very mature, but there are some weaknesses of DES in security and etc.
所有在客户端和服务器之间发送的数据都受联邦信息处理标准140-1验证加密方法的保护。
All data sent between the client and the server is protected by using Federal Information Processing Standard 140-1 validated encryption methods.
标准电子文档以加密的PD F文件存储在数据库中，优点是安全性高，便于管理和维护。
The standard electronic documents by the PDF document which encrypts save in the database, it has high security, easy to manage and maintenance.
本文的数据加密模块主要采用高级加密标准(aes)。
The module of data encryption adopts Advantaged encryption Standerd (AES).
本文结合PGP加密标准的特点，设计了移动警务通系统数据传输加密方案。
This thesis coalesces the characteristic of PGP encryption standard, and design a data transfer encryption Solution in the police mobile wireless system.
1977年，该方案成为美国联邦标准，该标准形式采用一个56位的钥匙对64位的数据块进行加密。
S. federal standard in 1977. The standard form USES a 56 bit key to encrypt 64 bit data blocks.
1977年，该方案成为美国联邦标准，该标准形式采用一个56位的钥匙对64位的数据块进行加密。
S. federal standard in 1977. The standard form USES a 56 bit key to encrypt 64 bit data blocks.
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