stream cipher

Even the same plaintexts are encrypted as differ-ent ciphertexts in different encryptio.

同时,文中在混沌系统中引入一个动态变化的参数来代表当前的加密进程,使得即使相同的明文,在不同的加密进程中也被加密成不同的密文。

Discusses the encryption and decryption of Vigenère algorithm,analyzes in detail the Vigenère cipher attack,demonstrates a complete scheme of attacking Vigenère ciphertext based on Java Applet.

在论述Vigen埁re算法加密解密原理的基础上,对Vigen埁re密文的密码分析和破译进行了详细的分析,提出了一种基于JavaApplet的Vigen埁re密文破译的完整实现方法。

Key Management and Database Encryption Engine in Encryption Database System

密文数据库系统的密钥管理与加脱密引擎

View window has encountered a password protected/encrypted file.

查看窗口遇到密码保护/加密文件。

Thousands of classified documents have now been declassified.

数以千计的保密文件现在被解密了。

Study on the Public Key Cryptosystem Secure Against Chosen Ciphertext Attack

抗选择密文攻击公钥密码体制的研究

File Encryption Technology for Active Anti-leakage of Information Based on Network

基于网络的主动防泄密文件加密技术

shredding top-secret documents

用碎纸机切碎绝密文件.

Top - secret documents

用碎纸机切碎绝密文件

classified information, documents

机密情报、 文件.

To designate(a document, for example)as confidential, secret, or top secret.

归入机密级别指定（如文件）为机密、秘密或绝密的

Conversely, plaintext encrypted with the private key can be decrypted only with the public key.

相反，用秘密密钥加密的普通文本只能由公开密钥解密。

Warning: There was a problem in encrypting/decrypting password. Password is now stored in clear text for this profile.

警告: 加密/解密密码时出问题。密码现在以明文存放在此配置文件中。

This file is password encrypted and can not be opened.

该文件通过密码进行了加密，无法打开。

Choose a new password and locate the key file.

选择一个新密码然后定位密钥文件。

In cryptography, an encrypted message.

密码学中一种加过密的报文,同cipher text。

Encryption and Decryption for Documents Based on Delphi

Delphi实现对文档的加密解密

The specified file could not be encrypted.

无法加密指定的文件。

The specified file is not encrypted.

指定的文件并未加密。

Classify these documents.

将这些文件列为机密。