ZFS通过为写入的每个块的元数据生成32位校验和(或256位散列)解决了此问题。
ZFS solves this issue by generating a 32-bit checksum (or 256-bit hash) for metadata for each block written.
你可能还有两个客户端校验来确保用户名和密码不要少于一位字符或太长,或者不包含任何无效字符。
You might also have two client-side validators that ensure that the username and password are at least a character or so long, or perhaps don't contain any invalid characters.
这个校验和的基本规则是前九位数的每一位乘上它的位置(即第一位数乘上1,第二位数乘上2,依次类推)。
The basic rule for this checksum is that each of the first nine digits is multiplied by its position (that is, the first digit times one, the second digit times two, and so on).
使用指定的端口名称、波特率、奇偶校验位、数据位和停止位初始化。
Class using the specified port name baud rate parity bit data bits and stop bit.
数据的编码采用了曼彻斯特编码格式,每帧数据包括同步头、有效数据位和冗余校验位三部分。
Manchester code was used in data coding, each frame of data included synchronous head, valid data bits and cyclic redundancy parity bits.
水印提取时不需要原始文档和原始水印,通过块校验和海明校验可将破坏的水印比特位进行恢复。
Watermarking can be extracted without original document and original watermarking information. When the watermarking bit is destroyed, block checkout and hamming checkout are used to recover it.
接受方和发送方必须具有相同的帧长相同的校验方式,和相同的终止位。
Receiver and transmitter devices must have the same word length, the same parity and the same number of stop bits.
校验和对页上的整个行图像上计算32位循环冗余检查(CRC)。
Checksum computes a 32-bit cyclic redundancy check (CRC) on the entire row image on the page.
增加数据包校验位,保证数据传输的一致性;通过正向替换和逆向替换消除并恢复数据中存在的保留关键字;
The data packet increased checking parity can ensure data consistency in transmission, to remove and recover a reserved keyword of data though the positive replacement and reverse replacement.
如果解码和编码是系统性的,那么所选子集就是奇偶校验位。
If the encoding and decoding are systematic then the selected subsets are of parity bits.
论文介绍了多功能总线控制器编码器的设计,编码器有六个模块组成,分别为位控制单元、FIFO单元、帧分界符单元、数据转换单元、CRC校验单元和曼彻斯特编码单元。
The paper describes the design of encoder which is divided into seven modules: bit control unit, FIFO unit, frame delimiter unit, data conversion unit, CRC unit, Manchester encoding unit.
论文介绍了多功能总线控制器编码器的设计,编码器有六个模块组成,分别为位控制单元、FIFO单元、帧分界符单元、数据转换单元、CRC校验单元和曼彻斯特编码单元。
The paper describes the design of encoder which is divided into seven modules: bit control unit, FIFO unit, frame delimiter unit, data conversion unit, CRC unit, Manchester encoding unit.
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