The stream cipher mode encodes data one bit at a time.
流密码模式一次一位对数据进行编码。
A new stream cipher approach based on shift register is proposed.
本文提出了一种明文为字符序列的基于移位寄存器的序列加密新方法。
Therefor, the new stream cipher can be applied to Network Security.
该密码系统能构被应用于网络安全等领域。
Therefore, this article on the self-synchronizing stream cipher to study.
所以本文对自同步流密码进行研究。
A stream cipher encryption scheme was designed based on piecewise nonlinear chaotic map.
基于分段非线性混沌映射设计了一种流密码加密方案。
Stream cipher has always been one of the most important encryption methods in cryptography.
序列密码一直是密码学中最重要的加密方式之一。
In the high security communication system, stream cipher as an important technique is widely used.
在高保密强度的通信系统中，流密码是一种广泛采用的重要技术手段。
There are not any general conclusions about periodicity of DES when itis used in stream cipher system.
DES应用于序列密码体制，其周期性问题没有一般的结论。
Stream cipher and block cipher are main cipher systems in image encryption algorithm based on bit operation.
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。
Pseudo random sequence has broad applications in stream cipher, channel coding, and spread spectrum communication.
序列在流密码、信道编码、频通信等领域有着广泛的应用。
In this paper, a new planar chaos map is presented which is tent map on square, and it is applied in stream cipher.
提出了一种新的二维混沌映射—平面方体上的帐篷映射，并用于流密码的构造。
The k error linear complexity of periodic sequences is one of the important security indices of stream cipher systems.
公钥密码系统以其算法设计简单、安全性高已经成为密码学领域的一个非常重要的研究课题。
RC4 is a stream cipher algorithm operating on each byte of data; like the RC2, it supports key lengths of 40 bits, 64 bits, and 128 bits.
RC 4是一个流密码算法，它对数据的每个字节进行操作；和RC 2一样，它支持长度为40位、64位和128位的密钥。
The acceleration mechanism can be used in acceleration of clock-controlled sequence generator and key preset of stream cipher generator.
此加速机制可应用于钟控序列发生器和序列密码发生器的密钥预置。
This research is helpful to the application of stream cipher algorithm in information security and modern secure communication equipment.
该研究结果有助于序列密码算法在信息安全及现代保密通信设备中的应用。
The relationship between chaos and cryptography from the piontview of chaotic stream cipher and chaotic block cipher is discussed in detail.
从混沌流密码和混沌分组密码的角度讨论了混沌和密码学之间的关系。
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。
The paper proves the probability advantages of two linear expressions which are summarized from the ABC stream cipher submitted to ECRPYT Estream Project.
分析欧洲序列密码候选算法ABC的安全性，提炼出两类与安全性密切相关的具有概率优势的线性表达式。
Nonlinear combined sequences as a kind of the important key sequence generators, its design and analysis are always hotspot and difficulty of stream cipher.
非线性组合序列作为一类重要的密钥流生成器，其设计和分析一直是序列密码研究的一个重要方向。
A multidimensional chaotic stream cipher generator based on the nonlinear autoregressive filter structure with parameter switching is proposed in this paper.
本文针对传统的单一混沌序列安全性较差的缺点，提出了一种基于参数切换的高维混沌序列产生方法。
This paper USES chaos anti-control idea to generate a hyper-chaotic system, and USES the pseudo-random feature of hyper-chaotic system to design a stream cipher.
应用混沌反控制思想产生超混沌，根据超混沌系统的伪随机特性进行流密码设计。
The security of stream cipher, which is known as one of the main cipher techniques, dependents completely on the quality of generated pseudo-stochastic sequences.
序列密码作为主要密码技术之一，它的的安全强度完全决定于它所产生的伪随机序列的好坏。
Then a chaotic stream cipher based on the pseudo-random number generator is designed, which has high security, low cost and easy realization proved by some experiments.
接着我们设计一种基于该伪随机数产生器的流密码。实验结果证明，该流密码具有安全性高、代价低和实现特性好的特点。
In order to satisfy the encryption requirements of radar system data transfer, the Counter (CTR) mode of Advanced encryption Standard (AES) was modified into a stream cipher.
为了满足雷达系统对信息加密传输的要求，对高级加密标准(aes)的计数模式(CTR)重新设计，将其改进成流加密的工作模式。
Absrtact: the security of stream cipher, which is known as one of the main cipher techniques, dependents completely on the quality of generated pseudo - stochastic sequences.
摘要：作为主要密码技术之一的序列密码，它的安全强度完全取决于其所产生的伪随机序列的好坏。
Chaotic stream cipher scheme: good binary sequences are generated using chaotic system, and after performance tests the sequences are applied to encrypt images and speech signals.
混沌流密码加密方案：利用时空混沌系统产生伪随机性能良好的二值序列，并通过了一系列性能检测，实现了对图像和语音文件的流密码加密。
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.
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。
In this paper, a new chaos stream cipher was proposed based on the chaos theory of nonlinear dynamics. Combining this stream cipher with RSA algorithm, we construct a new hybrid cryptosystem.
根据非线性动力学中的混沌理论设计了一种混沌序列密码，利用该序列密码与RSA公开密钥算法构造了一种新的混合密码体制。
Chaotic systems are sensitive to the initial condition, randomness and correlativity. They can produce good pseudo - stochastic sequences. Therefore, these systems are suitable to the stream cipher.
而混沌系统具有对初始条件敏感性、随机性、相关性等优良的密码学性能，能够产生性能良好的伪随机序列，所以很适合于序列加密。
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(stream cipher)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)。
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