这则推特消息是一个替代密码。每一个字母都被另一个替代。
Thee tweet is a substitution cipher, in which each letter is swapped for another.
密码学中，由替代密码和置换密码结合使用而构成的一种密码。
In cryptography, a cipher produced by a composition of a number of substitution and transposition ciphers.
在这里，它只是针对固定值检查提供的用户名和密码，但它可以轻松使用一个数据库查询或其他机制替代。
In this case, it just checks the supplied username and password against fixed values, but it could easily use a database lookup or other mechanism instead.
可以使用密码摘要替代明文，从而进一步改进这个PHP模块。
You can improve it further by using the password as digest instead of clear text.
用您自己设定的值替代用户ID（u@abc.com）、密码（secret）和口令（unlock）。
Substitute your own values for user ID (u@abc.com), password (secret), and passphrase (unlock).
WEP (wiredequivalentprivacy)编码的密码不如WPA (wi - Fiprotectedaccess)密码强健，所以最好使用WPA密码替代它。
A WEP-encrypted password (for wired equivalent privacy) is not as strong as a WPA (or Wi-Fi protected access) password, so it's best to use a WPA password instead.
对这种风险的另一种替代反应是使用难以破解的强密码——至少长达10个字符的一串乱码。
An alternative response to that risk is to use strong passwords, gibberish characters adding up to at least 10 characters.
更好的替代方法是在数据库中存储加密密码或哈希密码。
A better alternative is to store encrypted or hashed passwords in the database.
一旦他们开发出可行的全新密码替代系统，这套系统就会在美国“国防部办公室环境”下的电脑上进行测试。
Once the agency creates a workable prototype of their new password-replacement system, it will be tested on desktops in a “Department of Defense office environment.
如果有公司能够把一个没有烦恼、简单安全的密码替代系统推向市场，那绝对是财源滚滚的现金奶牛。
Creating a painless, easy, and secure password-replacement system will be a major cash cow for any firm that can effectively bring it to market.
WiKID旨在成为令牌、证书、密码的安全替代品。
WiKID is designed to be a secure alternative to tokens, certificates, and passwords.
当您使用替代方法并指定用户 ID和密码时，该敏感信息以纯文本形式存储在应用程序代码中（也就是在导入或导出文件中）。
When you use the alternate method and specify a userid and password, this sensitive information is stored in plain text in the application code (that is, in the import or export file).
因此，迫切须要一种替代技术或是对密码学入行弥补的技术，该技术应该在数据内容被解密后也能够继承维护数据内容。
Therefore, there is an urgent need for an alternative technology or cryptography added to the technique, which should be decoded in the data content can continue to protect the data content.
任何好的密码杂凑演算法应该是这样的，即使给定一个已知的讯息和与它关联的讯息杂凑，也很难找到替代明码的迭代杂凑。
Any good cryptographic hashing algorithm should make finding a duplicate hash for an alternative plaintext difficult, even given a known message and its associated message hash.
有些情况下，指纹可替代用户名和密码的输入。
In some cases, the fingerprint will act as a substitute for typing in user names and passwords.
替代和置换部分组成了具有良好密码特性的SP网络结构。
The substitution and the permutation formed the SP network architecture with desirable cryptographic property.
该程序为您提供了一个替代经典的密码保护，并且很容易使用。
The program provides you with an alternative to the classic password protection and is easy to use.
该程序为您提供了一个替代经典的密码保护，并且很容易使用。
The program provides you with an alternative to the classic password protection and is easy to use.
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