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- DES (3DES: An encryption algorithm based on the Data Encryption Standard (DES). 一种基于数据加密标准(DES)的加密算法。
- One of the strongest encryption algorithms used by remote access authentication products is the widely tested and implemented industry-standard Data Encryption Standard (DES). 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。
- Creates an instance of a cryptographic object to perform the Data Encryption Standard (DES) algorithm. 创建加密对象的实例以执行数据加密标准(DES)算法。
- A private key encryption-decryption algorithm that uses a key that is twice the length of a Data Encryption Standard (DES) key. 一种密钥加密-解密算法，其使用一种两倍于数据加密标准(DES)密钥长度的密钥。
- The Data Encryption Standard (DES) is a data encryption method and to be widely used in data communication area now. 数据加密标准DES是数据通信领域中一个至今被广泛采用的加密手段,其中的S替换盒作为该密码体制的非线性组件对安全性是至关重要的。
- 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。
- 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。
- For replacing the old DES(Data Encryption Standard), the AES(Advanced Encryption Standard) is put forward, and it has higher security. AES(高级加密标准)是为了取代旧的DES(数据加密标准)而制定的,它具有更高的安全性能。
- By considering data encryption standard algorithm, an improved method of the digital image encryption based on DES is proposed in this paper. 结合密码学中的数据加密标准DES算法;给出一种改进DES的数字图像加密方法.
- A private key encryption-decryption algorithm that uses a key that is twice the length of a Data Encryption Standard( DES) key. 一种密钥加密-解密算法，其使用一种两倍于数据加密标准(ES)密钥长度的密钥。
- AES is a new data encryption standard which bring forward by NIST in Oct 2000. It has substituted the Data Encryption Standard (DES) which has twenty-year application history. AES加密标准是2000年10月美国国家标准与技术研究所( NIST )提出来的新型加密算法标准,用来取代上一代的DES数据加密标准。
- With the development of computer networks, traditional data encryption standard DES algorithm must be replaced by thenew advanced encryption standard, Rijndael algorithm . 随着计算机网络等技术的发展,传统的数据加密标准DES算法将被新的高级加密标准Rijndael算法所代替。
- The performance and algorithm of new generation of data encryption standard AES, and the document encryption and the decipher process by using AES were analyzed. 详细分析了新一代数据加密标准AES的性能及算法，以及如何利用AES实现文件的加密与解密过程。
- 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. 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. 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。
- Rijndael is defined as the algorithm for the advanced encryption standard (AES). With broad applications in various industries, AES has been superseded the data encryption standard (DES) that has a twenty-year application history. 高级加密标准(AES)确定分组密码Rijndael为其算法,取代广泛使用了20多年的数据加密标准(DES),该算法将在各行业各部门获得广泛的应用。
- DES algorithm is a data encryption standard of ANSI, which is used widely in computer network and data communication. In general, the implementation of DES algorithm is suitable for hardware or assembly language. DES算法是一种数据加密标准,在数据通信和计算机网络中应用很广,但大多是用硬件和汇编语言实现,用高级的通用程序实现较复杂且速度不理想。
- The statistical analysis on S Box of data encryption standard(DES) has been conducted in this paper,It is found that the sum of the DES eight sub S Box output obeys the normal distribution with parameters (60,170). 对数据加密标准 (DataEncryptionStandard ,DES)中所涉及到的S 盒进行了统计分析后发现 ,DES中的八个S 盒的输出之和服从参数为 ( 60 ,170 )的正态分布 ,从而发现DES在安全方面存在隐患
- The American Data Encryption Standard DES was proposed in 1976 and used thru the end of the 20th century. During this time, the DES algorithm and its transmutations dominated the research and development of the block cipher algorithm. 从1976年美国数据加密标准算法DES公布以来，到20世纪末，DES算法或其某种变形基本主宰了对称算法的研究和发展。
- The implement of two algorithm,Data Encryption Standard(DES) and Advanced Encryption Standard(AES) were discussed. Compared with DES,AES has more superiority in efficiency and security. 运用C和C++对数据加密标准(Data Encryption Standard,DES)和高级加密标准(Advanced Encryption Stan-dard,AES)进行了实现,并就两者的效率和安全性进行了比较,证明了AES算法的优越性。
