g000是否有SHA1匹配项 [英] Is there a SHA1 match for g000

问题描述

大家好，

我一直在寻找前4个字节等于g000的SHA1哈希.

我一直在搜索48小时，并尝试每7位数字组合

我只是想知道这组字符是否匹配，肯定在某个时候必须匹配吗?

谢谢George

Hi All,

I have been searching for a SHA1 hash where the first 4 bytes equal g000.

I have been searching for 48 hours and tried every 7 digit combination

I am just wondering if there is a match for this set of chars, surely there must be at some point?

Thanks George

推荐答案

是的，会有很多，但是考虑到最短的SHA是160位，因此您通过随机地将7位数字放入哈希算法太小，无法列出. 2 ^ 160有多大?

SHA的想法就是这样的:您无法根据起始数据预测值，也无法根据该值计算出数据...:laugh:

Yes, there will be, lots, but given that the shortest SHA is 160 bits, the odds on you finding one by randomly putting just 7 digits into the hashing algorithm are too small to list. How big is 2^160?

That is kind of the idea of SHA: That you can''t predict the value from the start data, and you can''t work out the data from the value... :laugh:

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