block cipher
分组加密
The term “block cipher,” as used herein, is intended to refer to a cipher that encrypts data according to fixed-size groups of bits, which fixed-size groups of bits are defined internally during a given implementation of the block cipher (“cipher-internal blocks”).
分组加密，也叫块加密 (block cyphers)，一次加密明文中的一个块。是将明文按一定的位长分组，明文组经过加密运算得到密文组，密文组经过解密运算 (加密运算的逆运算)，还原成明文组。具有代表性的块加密算法有DES，AES，3DES等。
block cipher
来自翻译宝典
- 英语>简体中文, 专利术语
block cipher
区块加密程式
接收定长输入块，产生定长输出块的一种密码。
区块加密程式
接收定长输入块，产生定长输出块的一种密码。
- 英语>简体中文, 计算机词典
block cipher
分组密码
分组密码
- 英语>简体中文, 英汉计算机词汇
block cipher
块［分组］密码
1. Ciphers which accept a fixed-length block of input and produce a fixed-length block of output.
用来接收定长输入块而产生定长输出块的一种密码。
2. In cryptography, a cipher in which the plaintext must be assembled into blocks with a blocksize determined by the cryptographic algorithm designer; the corresponding ciphertext block depends only upon the cryptographic key, the algorithm and plaintext block. Thus for any given cryptographic key the cipher effectively provides a massive code book with entries for every possible plaintext block and corresponding ciphertext block.
一种密码，它将明文编成长度由加密算法设计者决定的组，而对应的密文组由密钥、算法以及明文所决定。所以，对于任意给定的密钥，此密码对每一可能的明文块和对应的密文块都产生一个庞大的码本。
块［分组］密码
1. Ciphers which accept a fixed-length block of input and produce a fixed-length block of output.
用来接收定长输入块而产生定长输出块的一种密码。
2. In cryptography, a cipher in which the plaintext must be assembled into blocks with a blocksize determined by the cryptographic algorithm designer; the corresponding ciphertext block depends only upon the cryptographic key, the algorithm and plaintext block. Thus for any given cryptographic key the cipher effectively provides a massive code book with entries for every possible plaintext block and corresponding ciphertext block.
一种密码，它将明文编成长度由加密算法设计者决定的组，而对应的密文组由密钥、算法以及明文所决定。所以，对于任意给定的密钥，此密码对每一可能的明文块和对应的密文块都产生一个庞大的码本。
- 英语>简体中文, 计算机英汉双解词典
block cipher
块[分组]密码
块[分组]密码
- 英语>简体中文, 简明英汉词典
block cipher
區塊編碼器
區塊編碼器
- 英语>繁体中文(台湾), 电机工程名词
block cipher
區塊編碼器；區塊加密
區塊編碼器；區塊加密
- 英语>繁体中文(台湾), 电子工程名词
block cipher
塊加密
塊加密
- 英语>繁体中文(台湾), 电子计算机名词
block cipher
區塊加密
區塊加密
- 英语>繁体中文(台湾), 通讯工程术语
block cipher
分组加密
A cipher algorithm that encrypts data in discrete units (called blocks), rather than as a continuous stream of bits. The most common block size is 64 bits. For example, DES is a block cipher.
分组加密
A cipher algorithm that encrypts data in discrete units (called blocks), rather than as a continuous stream of bits. The most common block size is 64 bits. For example, DES is a block cipher.
- 英语>简体中文, IT术语集
