该算法安全性高，适合于数据的分组加密。
This algorithm is of high security and suitable for block encrypting of data.
分组加密算法的工作模式选择对于敏感信息的安全至关重要。
The operation mode of block cipher algorithm is vital to sensitive information security.
加密算法和散列函数被进一步分组到密码规范中。
The encryption algorithm and the hash function are further grouped into CipherSpecs.
为了使SSL会话中所使用的加密算法和散列函数的规范更容易，这些算法被分组到各个密码套件(CipherSuite)中。
To facilitate the specification of encryption algorithms and hash functions that are used during an SSL session, the algorithms are grouped into CipherSuites. A CipherSuite defines.
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.
流密码与分组密码是基于位运算的图像加密算法中两种主要密码体制。
Stream cipher and block cipher are main cipher systems in image encryption algorithm based on bit operation.
KCBC或KCTR MAC认证模式和CTR（计数器）加密模式结合可构成分组密码算法的新工作模式。
The KCBC or KCTR-MAC authentication mode may be combined with the CTR(counter) encryption mode to form a new full block cipher mode.
该方案只基于线性分组码理论，而不使用任何加密技术。
The scheme is based on the theory of linear block codes and does not make use of any encryption techniques.
设计了一种新的分组密码算法，该算法利用矩阵乘法的扩散作用与专门设计的一种矩阵运算的混乱作用实现对信息的加密。
A new block cipher is designed where the diffusion of matrix multiplication is combined with the confusion of specially designed matrix operation to encrypt information.
分析了基于分组密码算法idea设计的端-端加密系统。
IDEA is a symmetrical block cipher. End-to-end encryption based on IDEA is presented and analyzed.
文中以DES加密算法为例，在分析DES加密过程、密钥计算、加密函数和解密过程的基础上，探讨分组密码的设计原则。
The general design rules of block cipher is discussed by analyzing the encryption process, key generating, encryption function and decryption process of des algorithm.
分组对称加密算法的工作模式对于敏感信息的安全性至关重要。
The operation mode of block cipher algorithm is of vital importance for information security.
随着无线网络安全机制和技术不断推出，AES(高级加密标准)作为新的分组对称加密算法得到了广泛应用。
There are more and more WLAN security mechanism and technology. AES (Advanced encryption Standard) obtained the widespread application as the new grouping symmetrical encryption algorithm.
并给出了改进算法加密图像数据的应用实例，分析比较了改进后的算法和传统分组密码算法在安全性和抗破译性方面的性能。
An application example is given. Finally the security performance and anti-attack performance from both traditional block encryption algorithm and improved algorithm are analyzed and compared.
分组密码广泛应用于各类密码算法，如加密算法和消息认证码(MAC)。
Block ciphers can be used in many cryptographic primitives, such as encryption and message authentication code (MAC).
基于网络的数据传输安全问题是信息安全领域的重要课题之一，本文在分析现有数据加密方法的基础上，在数据传输系统中应用一种基于分组密码新概念的新算法—排列码加密算法。
In this paper, a permutation code security algorithm based on the block cipher that is widely used in the data transmission system is put up after carefully studied the current encryption methods.
对称加密算法从加密模式上可分为流密码(序列密码)和分组密码(块密码)两大类，几乎当前使用的所有对称加密算法都是基于分组密码模式。
It can be divided into two sorts as stream cipher mode and block cipher mode by encrypting mode. The most commonly used symmetric encryption algorithms are almost based on block cipher mode.
这些加密都可以对输入数据量很大并且长度可变的明文进行加密，但是只有在明文的前 个分组处理完毕后才输出密文的第 个分组。
Three are ciphers that can take input plaintexts of large and varying lengths and will output the ith block of the ciphertext after having processed only the first i blocks of the plaintext.
为了保证密文数据在不解密的情况下能够被检索出来，日期、数字类型的数据需要按照一定的规则转换成字符，并且加密使用的分组密码算法需要进行一些改造。
In order to enable query on ciphertext, date and numeric typed data must be transformed according some rules, and the grouping cipher arithmetic must be changed a little.
其次，本文提出了一个具体可行的混和加密方案：用加密速度快分组密钥AES算法对控制信息加密；用安全性更高但加密速度慢的RSA算法来传递AES算法的密钥。
Then the paper puts forward a blending encryption project: using the AES algorithm to encrypt the controlling data, using the RSA algorithm to transfer the key of the AES algorithm.
一个自己设计的加密体制。本体制采用分组密码思想，对128位的明文分组进行加解密。
Block cipher used in this system of thought, of the 128-bit encryption and decryption expressly groups.
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.
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.
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