[Cryptography] Practical SHA-1 collisions

Perry E. Metzger perry at piermont.com
Thu Feb 23 08:52:12 EST 2017


Quoting: "It is now practically possible to craft two colliding PDF
files and obtain a SHA-1 digital signature on the first PDF file which
can also be abused as a valid signature on the second PDF file."

http://shattered.io

Perry


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