You continue chaining blocks in this manner, one after the other, to produce a cipher text form of each of the blocks.
以这种方式继续一块接一块地生成每一个块的密文形式。
At the end, you concatenate all of the cipher text blocks to arrive at the cipher text form of the complete plain text data.
最后，串接所有密文块以得到全部纯文本数据的密文形式。
The plain text is filled into a larger cipher text space according to the position determined by the chaotic iteration.
提出一种基于混沌迭代的加密算法，这种加密算法根据混沌迭代确定的位置将明文填入一个较大的密文空间。
If you have duplicate blocks within your plain text stream, you will have duplicate blocks within your cipher text stream.
如果您的纯文本流中有重复块，则您的密码文本流中也会有重复块。
If unauthorized users know anything about the structure of a block of your plain text, they can use that information to decipher the known cipher text block and possibly recover your key.
如果未经授权的用户知道了您的纯文本块结构的任何信息，他们就可以利用该信息来解密已知的密码文本块，并有可能重新获得您的密钥。
This hidden information can be plain text, cipher text, or even images.
这些隐藏的信息可以使普通文本、密码文本或图像等。
Therefore, we can use this to build up a cipher text communication pipe for data transferring between clients and servers of database systems to preserve data confidentiality and integrity.
因而可以在客户端与服务器之间构建一条透明的安全通道，从而保证网络传输过程中数据的保密性和完整性。
The encryption algorithm in the scheme is semantically secure against adaptive chosen cipher-text attacks based on the DDH assumption.
此外，证明了方案中加密算法在DDH假设和适应性选择密文攻击下是安全的。
Key: Key is a means of converting a plain-text into cipher-text and vice versa.
密钥：密钥是一种在明文与密文之间相互转换的方式。
The analysis indicates that the encryption algorithm not only can effectively resist cipher-text-only attack but also chosen-plaintext attack.
分析表明，该文所设计的加密算法不但能抵抗唯密文攻击，而且能有效地抵抗选择明文攻击。
The analysis indicates that the encryption algorithm not only can effectively resist cipher-text-only attack but also chosen-plaintext attack.
分析表明，该文所设计的加密算法不但能抵抗唯密文攻击，而且能有效地抵抗选择明文攻击。
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