implementing a diffie hellman key exchange i want to add link encryption to a module that multiplexes upper level routines into a single data link the upper levels won t know about this and thus key exchange shall only need to occur once at the initial link establishment i figure that i can do this with des and a diffie hellman key exchange is using a diffie hellman exchange to establish a bit des key acceptable in other words what are the pro s and con s of such a setup are there any important issues to watch out for aside from filtering out unacceptable keys and in order to achieve this i guess i will need to use bit math routines for probable prime number calculation exponentiation etc so could someone point me towards a good package this is strictly non commercial matthew matt consent uts edu au the power of one man seems like a small squirt tdhoh
