Block ciphers with long keys are stronger than stream ciphers.
使用长密钥的块密码比流密码更强。
Generalized self-shrinking sequences are a novel class of stream ciphers.
广义自缩序列是一类新型的序列密码。
This paper discusses the security of stream ciphers by treating them as systems with memory.
本文把流密码看作一个有记忆系统对其比特安全性进行了讨论。
A correlation immunity is a capability of feedforward network stream ciphers resisting correlation attacks.
相关免疫是前馈网络流密码抵抗相关攻击的一种能力。
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。
Part 2 (chapters 4-7) introduces the basic techniques of modern cryptography, including symmetric cryptography (block ciphers, stream ciphers), Hash functions, public-key cryptography technology.
第2部分(第4 ~ 7章)主要介绍现代密码学的基本技术，包括对称密码技术(分组密码、序列密码)、Hash函数、公钥密码技术等。
Such ciphers permit length-preserving encryption of a data stream with only a single pass through the data.
这些加密方法使得对只有单一输入数据的数据流实施保持长度不变的加密成为可能。
Such ciphers permit length-preserving encryption of a data stream with only a single pass through the data.
这些加密方法使得对只有单一输入数据的数据流实施保持长度不变的加密成为可能。
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