One of the principal challenges of resource sharing on data communication network is its security. This is premised on the fact that once there is connectivity between computers sharing some resources ...

Cryptography ain’t easy. Seemingly small details like how many times a computationally intensive loop runs can give the game away. [Lord Feistel] gives us a demo of how this could work with nothing ...

A new record has been set for the largest encryption key ever cracked – but your secrets should be safe for now. Long strings of numbers are essential to the encryption that keeps our online data safe ...