片语

block cipher chaining链接式分组编码

block cipher mode分组加密模式

block-cipher based hash function Whirlpool基于分组密码的Hash函数

block cipher algorithm块加密算法

chaotic block cipher混沌分组密码

Block cipher cryptographic system发明名称

ks block cipherks分组密码算法

Block Cipher Principles分组密码的原理

英汉例句

• idea is a symmetrical block cipher . end-to-end encryption based on idea is presented and analyzed.

  分析了基于分组密码算法idea设计的端-端加密系统。

• the algorithm is referred to as a stream or block cipher depending on whether the algorithm transforms the message one byte at a time or a block (eight bytes) at a time.

  算法被称作流密码（streamcipher）还是块密码（block cipher），取决于算法转换消息时是一次一个字节还是一次一个块（8个字节）。

• block cipher is an important branch of cryptography. research on security of block cipher is an important direction.

  分组密码是密码学的一个重要分支，分组密码的安全性研究成为一个重要的课题。

• this paper shows that hi-times substitute makes permutation structure more complicity, so symmetrical permutation can be chosen as the diffusion module in block cipher algorithm design.

  指出了分组密码的多次迭代使对称置换结构复杂化，可以选择对称置换作为分组密码算法的扩散部分来设计。

• to use a block cipher for larger amounts of data you need a mode of operation.

  要对大量数据使用分组密码，您需要一种操作模式。

• investigation shows that the scheme is provable security under the blockwise adaptive attack model if the underlying block cipher is a pseudorandom permutation.

  结果表明，在所用分组密码是伪随机置换的条件下，方案在分块适应性攻击模型下是可证明安全的。

• the block cipher mode encodes data one block at a time.

  块密码模式一次一块对数据进行编码。

• 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準（theunitedstatesdataencryptionstandard），是一个块密码算法，块长8字节，密钥长56位。

• a mode of operation is an algorithm that features the use of a block cipher to provide an information security service.

  工作模式是一个算法，它刻画了如何利用分组密码提供信息安全服务。

• the method can also somewhat reflect the resistance ability of a block cipher to integral attack.

  该检测方法可以一定程度地反映出分组密码抵抗积分攻击的能力。

• in the research of the application of cml to cryptography, cml is used to build a block cipher based on one-time pad technique.

  在时空混沌用于构建密码系统的工作中，我们利用耦合映象格子模型构建了一个基于一次一密乱码本的分组密码。

• an important problem in the design of the block cipher is to improve the performance of the resisting differential cryptanalysis.

  在分组密码的设计中，提高分组密码的抗差分攻击性能是一个重要的课题。

• 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.

  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。

• need to use a block cipher for streaming operations?

  需要为流操作使用块加密器（block cipher）？

• a sort of reconfiguration cycling shifter for block cipher algorithm, which was designed as ip core for reusing, was studied in this paper.

  文章对一种适用于分组密码算法的循环移位器ip核的设计进行了研究，该ip核的可重构设计使其具有可复用性。

• this paper introduces a completely nonsingular matrix based substitution permutation network that can effectively improve the performance of the block cipher against linear cryptanalysis.

  论文介绍了一种基于全非奇异矩阵的代替置换网络，它可有效的提高分组密码抗线性密码分析的能力。

• i use a block cipher algorithm for encryption that requires the clear data bytes to be in blocks of 8 bytes, so i pad the last incomplete block with some characters.

  我对需要将明文数据字节放在8字节块的加密使用块密码算法，所以我用一些字符填充最后一个不完整的块。

• i have provided support for the tripledes block cipher algorithm only for demonstration.

  我已经对tripledes块密码算法提供了支持，但只用于演示。

• it implements sse (sse simple stream encryption algorithm), the algorithm has characteristics of stream ciphers and block cipher encryption algorithm.

  说明：实现了sse（sse简单流加密算法），该算法具有块加密与流密码特性的加密算法。

• american 20th century data encryption standard des is so far usesbroadly, discusses one of most block cipher algorithms.

  美国20世纪的数据加密标準des是到目前为止使用最广、讨论最多的分组密码算法之一。

• the operation mode of block cipher algorithm is vital to sensitive information security.

  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。

• a novel block cipher based on chaotic systems is presented.

  提出了一种新的基于混沌的分组密码算法。

• a differential cryptanalysis of the iterated block cipher based on the new round function is presented.

  对基于此种新轮函数的一种迭代型分组密码进行了差分密码分析。

• autonomy is a notable feature of information security. thus, it's very necessary to conduct block cipher research, design and development relying on our own ability.

  自主性是信息安全的一个重要特点，依靠自己的力量并汲取现有的先进经验进行分组密码的研究、设计和开发显得非常必要。

• only when the tweakable block cipher is strong will the tae be secure.

  只有当可调分组密码是强安全的时候，tae模式才是安全的。