I know beginners often screw up encryption, and I'm certainly a beginner so I'd like some feedback on my approach.I wrote a small PHP app to store passwords in a database for a group of sys admins ...

In encryption, private keys are like the keys to a house. Only you have them, and they are closely guarded. Public keys, on the other hand, are what everyone on the Internet sees when they want to ...

With polymorphic encryption, the “shape” of code is always different, the executable saves itself with different sizes, code paths, entry points, jump points, etc, every time it is run, so it ...

Microsoft is banning certain cryptographic functions from new computer code, ... MD4, MD5 and, in some cases, the SHA1 encryption algorithm, which is becoming “creaky at the edges,” said ...