The message digest ( also called the message authentication code) is computed using a hash function.

Techniques about IPsec, encryption and message digest are integrated into the program, to guarantee the data's security and integrity.

整个程序综合了IPSec技术、加密技术和消息摘要技术，保证了数据在公用网络中的安全。

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Such attack proposes a necessary security condition that the length of the message digest should be long enough.

这种攻击对加密哈希函数提出了一个必要的安全条件，即消息摘要必须足够长。

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MD5 Message Digest Algorithm and Protection of File System Integrity

MD5报文摘要算法与文件系统完整性保护

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Chaotic map-based message digest algorithm

基于混沌映射的信息摘要算法

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By convention, anyone can read the signed message digest by using the signer's known public key.

按照约定，任何人都可以使用签署者已知的公钥阅读签署的消息摘要。

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Manual signature approach based on message digest for electronic documents

基于报文摘要的电子文档手工签名方法

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However the MD5 algorithm is much faster in calculating the message digest.

但是，MD5算法在计算消息摘要方面要更快一些。

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This condensed version is the message digest we talked about earlier.

这个压缩版本就是前面所述的消息摘要。

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The paper presents an application project of digital signature according to RSA algorithm and MD5 message digest algorithm.

根据非对称密钥系统中的RSA算法和报文摘要算法MD5，提出了一种数字签名的实现方案；

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There are many security mechanisms such as authentication, message digest and encryption in the protocol to ensure the security of data transfer.

本文提出的子系统间数据传输协议是一个私有协议，该协议实现了一系列安全机制如身份验证，报文摘要，加密等来保证数据传输的安全。

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The encryption file system uses message digest technology, digital signature technology and HMAC to protect the integration of the data.

使用消息摘要技术、数字签名技术和HMAC来保证数据的完整性；使用公钥密码技术来对对称密钥和HMAC密钥进行加密保护；

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The message digest is like a watermark that cannot be counterfeited.

讯息摘要如同不能被仿冒的浮水印。

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A New Message Digest Codes Generating Algorithm

一种新的报文摘要（MDC）生成算法

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Software Protection Solution Based on Dissymmetrical Encryption and Message Digest

一种基于非对称加密和消息摘要的软件保护方案

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Webpage protection Hash function Message digest;

网页保护；哈希函数；报文摘要；

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To produce a message digest, you need a scrambling mechanism.

为了生成消息摘要，您需要一种加密编码机制。

provided by jukuu

The hash function used to generate the message digest

用于生成消息摘要的散列函数

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You can think of a message digest as a digital fingerprint of the larger document.

可以将消息摘要视为较大文档的数字指纹。

provided by jukuu

In this paper, we present a new algorithm for constructing message digest. The algorithm is based on graphs isomorphism.

为了保护信息的机密性和完整性，该文给出了一种新的报文摘要构造算法，这种新算法是基于图同构的。

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Birthday attack depends on the length of the message digest, which is the length of hash value.

对加密哈希函数最主要的攻击是生日攻击，生日攻击方法依赖于消息摘要的长度，即哈希值的长度。

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