The first chapter introduces status quo and trend of block cryptography;
第一章介绍了国内外分组密码的研究现状及其发展趋势；
In this demonstration, I use the TripleDES block encryption algorithm of the SunJCE cryptography provider.
在这个演示中，我使用了SunJCE密码术供应商的tripledes块加密算法。
In this paper, a block based adaptive watermarking technique in DCT domain that is similar to the public key system is proposed in light of the cryptography technique and image processing technique.
结合加密技术与图像处理算法，提出了一种类似于公开密钥体制的基于分块dct变换的数字图像自适应水印算法。
In cryptography, the result of securing a block of data by applying a cryptographic function.
利用加密函数对数据块加密的结果。
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。
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。
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。
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。
Cryptography Application Block.
加密应用程序块。
Cryptography Application Block.
加密应用程序块。
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