Differential Path for SHA-1 with complexity O(252)
نویسندگان
چکیده
Although SHA-1 has been theoretically broken for some time now, the task of finding a practical collision is yet to be completed. Using some new approaches to differential analysis, we were able to find a new differential path which can be used in a collision attack with complexity of O(2). This is currently the lowest complexity attack on SHA-1.
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ورودعنوان ژورنال:
- IACR Cryptology ePrint Archive
دوره 2009 شماره
صفحات -
تاریخ انتشار 2009