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  • 匿名
关注:1 2013-05-23 12:21

求翻译:出现这种问题的主要原因是CRC-32的算法是线性的,就是说CRC-32校验和具有强烈的数据关联性,这一点与密码学要求的随机性相反。并且,CRC-32算法本身就十分简单,所以,恶意的攻击方完全可以做到在信息数据流中插入比特位后调整CRC-32校验和与其相符,使数据看起来没有发生变化,从而轻松地实施攻击。是什么意思?

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出现这种问题的主要原因是CRC-32的算法是线性的,就是说CRC-32校验和具有强烈的数据关联性,这一点与密码学要求的随机性相反。并且,CRC-32算法本身就十分简单,所以,恶意的攻击方完全可以做到在信息数据流中插入比特位后调整CRC-32校验和与其相符,使数据看起来没有发生变化,从而轻松地实施攻击。
问题补充:

  • 匿名
2013-05-23 12:21:38
The main reason for this problem is the crc-32 algorithm is linear, that is, the crc-32 checksum with strong data correlation, which is the opposite requirements of randomness and cryptography. And, the crc-32 algorithm itself is very simple, so a malicious attacker can be inserted in the flow of in
  • 匿名
2013-05-23 12:23:18
正在翻译,请等待...
  • 匿名
2013-05-23 12:24:58
Has this kind of problem the primary cause is the CRC-32 algorithm is linear, is said CRC-32 verifies and has the intense data relatedness, this point and cryptology request randomness is opposite.And, CRC-32 algorithm itself extremely is simple, if therefore, the malicious attack side definitely ma
  • 匿名
2013-05-23 12:26:38
The main reason for this problem is CRC-32 of algorithm is linear, meaning that the CRC-32 checksum of data associated with a strong, contrary to this randomness and Cryptography requirements. And, the CRC-32 algorithm itself is very simple, so, a malicious attacker can be inserted into the data str
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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