作者LPH66 (ha(ruhi|yate)ism)
看板Programming
标题Re: [问题] 数位凭证的签名是怎麽签呢？
时间Tue May 15 12:33:32 2007
※ 引述《horngsh (要公理要正义)》之铭言：
: ※ 引述《Killercat (杀人猫™)》之铭言：
: : 我们可以把整个文件hash起来以後对这个hash加密
: : 然後公开加密过的hash即可 =P
: 请教一下, HASH起来是什麽意思? 打乱成密文吗?
不 是丢进hash函数里去 然後取输出
例如MD5或SHA-1
--
'Oh, Harry, dont't you
see?' Hermione breathed. 'If she could have done
one thing to make
absolutely sure that every single person in this school
will read your interview, it was
banning it!'
---'Harry Potter and the order of the phoenix', P513
--
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