> Is a 2-4x speedup for RSA decryption consistent with what others have > seen?
yes. > disadvantage: the assembly optimizations preclude building the library > with the /SafeSEH linker option, an important security countermeasure. See http://www.uninformed.org/?v=5&a=2&t=txt for a possible work-around. > anyone trying to follow Microsoft's recommendations for writing secure > software. No comment. /r$ -- STSM, DataPower Chief Programmer WebSphere DataPower SOA Appliances http://www.ibm.com/software/integration/datapower/