Colliding password protected MS office 97-2003 documents
#30
The collider modes work due to the fact Microsoft truncated the RC4 key to 40 bits in types $1, $2 and $3. The $4 type does not have that (intended) flaw so it's not beneficial to attack the RC4 key directly.
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RE: Colliding password protected MS office 97-2003 documents - by magnum - 11-22-2015, 05:06 PM