如果这两个摘要是相同的，则消息在途中未被篡改。
If the digests are the same, then the message was not tampered with en route.
一旦计算出了摘要，它就与消息一起被传送。
Once computed, the digest is transmitted along with the message.
算法类型定义加加密算法是对称的、非对称的还是消息摘要。
Algorithm Type defines whether the cryptography algorithm is symmetric, asymmetric, or a message digest.
例如，MD(消息摘要)算法有几种不同的标准。
For example, there are several different standards of MD (Message Digest) algorithm.
为了生成消息摘要，您需要一种加密编码机制。
To produce a message digest, you need a scrambling mechanism.
这个压缩版本就是前面所述的消息摘要。
This condensed version is the message digest we talked about earlier.
消息摘要是一个安全的、单向的哈希函数，把任意长度的数据转化成固定长度的校验和/哈希码。
Message Digests are secure, one-way hash functions that convert arbitrary length data into fixed-length check sum / hash code.
可以使用消息摘要来比较用户所提供的密码和原始密码，而无需存储原始密码。
Message digests can be used to compare a user-provided password with an original password without having to store the original password.
我只希望支持一种加密算法(CBC模式下的DES)，根据客户机所选择的消息摘要算法，它的INTEGER标识号是1、2或者3。
I just want to support one encryption algorithm (DES in CBC mode) whose INTEGER identifier is 1, 2, or 3, depending upon the message digest algorithm of the client's choice.
如果改变了消息中的一个字符，那么消息摘要中大约有一半字符要改变。
If any one character of a message is changed, then up to half of the message digest changes.
消息摘要是安全的单向哈希函数，它可以接受任意大小的输入数据，并输出固定长度的二进制哈希值。
Message digests are secure one-way hash functions that take arbitrary-sized data and output a fixed-length binary hash value.
发送方用自己的私钥加密消息摘要。
The sender encrypts the message digest under her private key.
创建消息摘要有很多不同的算法。
There are many different algorithms for creating these message digests.
由于这个与文本表示有关的问题，因此W3C (XML规范的所有者)决定在计算摘要值之前，将XML消息转换为一个标准的文本形式(见参考资料)。
Because of this issue with text representations, the W3C (owner of the XML specification) decided to convert XML messages to a canonical text form before computing a digest value (see Resources).
还记得MD 2和MD 5消息摘要吗？
从密码来计算消息摘要是比较简单的，但以消息摘要为基础来计算密码却是不可行的。
It is easier to compute a message digest from a password and computationally infeasible to compute the password based on its message digest.
这个过程包括发送方生成消息摘要，然后用其私钥对摘要加密以创建数字签名。
The process involves the sender generating the message digest, then encrypting the digest using its private key to create the digital signature.
对于消息摘要，算法的长度由算法生成的哈希码或者校验和决定。
For a message digest, the strength of the algorithm is determined by the size of the hash or check sum that the algorithm generates.
任何接收此消息的人都可以对该消息使用相同的散列算法，然后使用您的公开密匙解密附带的已加密摘要，并比较两者的值。
Anyone receiving the message can use the same hash algorithm on that message, then decrypt the supplied encrypted digest using your public key and compare the two values.
数字签名用于验证消息是否真正由发送方发送；数字签名结合了消息摘要和公钥密码术的使用。
Digital signatures are used to verify that the message was actually sent by the sender; they combine the use of message digests and public key cryptography.
消息摘要解决了篡改问题，消息摘要是消息内容的定长数字表示。
Tampering is addressed by a message digest, which is a fixed size numeric representation of the contents of a message.
发送方根据消息的内容创建消息摘要（也称为哈希码、指纹或者水印）。
The sender creates a message digest (also called hash value, fingerprint/thumbprint, or watermark) based on the contents of the message.
消息摘要（又称消息认证代码）是用散列函数计算的。
The message digest (also called the message authentication code) is computed using a hash function.
签署的消息使用私钥拼凑成消息摘要。
The message that you sign is scrambled into a message digest using your private key.
通过使用MD5消息摘要，验证源代码没有受到破坏
Verify that the sources are not corrupted by using MD5 message digests
如果需要输出十六进制编码或Base64编码的消息摘要，你只有靠自己-对上述两种编码，没有标准的JD K支持它们。
If you need to hex-encode or Base64-encode message digest output, you're on your own - there's no standard JDK support for either.
这种攻击和Rails验证储存在cookie中的消息摘要有关，这个缺陷允许一个攻击者来决定伪造签名能够在什么时候通过验证。
Such an attack is related to how Rails verifies message digests in the cookie store and might allow an attacker to determine when a forged signature is partially correct.
对于加密支持，Shiro真正关注的两个领域是加密哈希（又名消息摘要）和加密密码。
The two areas where Shiro really focuses its cryptography support is in the areas of cryptographic hashes (aka message digests) and cryptographic ciphers.
用于生成消息摘要的散列函数
仅仅增加了一个字符就完全改变了消息摘要。
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