最近有一個新聞是 MD5 被大陸王小云教授破解
http://www.view.sdu.edu.cn/news/news/sdyw/2004-09-04/1094261946.html
簡單的說是可以造出不同的密碼、檔案, 卻有相同的 MD5, 稱之為 hash collision
這是否代表 MD5 末日?
我對此持保留看法, 以 unix 上的密碼來說,
需要 root 權限才能拿到 password shadow file, 並不會有什麼影響
MD5 hash collision
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March 2009
About this Entry
This page contains a single entry by Pank published on September 15, 2004 9:04 PM.
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