Introduction If you need to send a secret message to a friend, how could you prevent other people from reading it? One way is to encrypt the message—that is, use a secret code that only you and your ...

Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

Last week, an interesting story made the rounds on social media about a researcher named Samy Kamkar who discovered a flaw in Master-brand combination locks and was able to open the lock in eight ...

Quantum encryption is the mathematics of cryptography leveraging the physics of quantum mechanics to make unpredictable crypto keys – that’s all it is. There are two major methodologies of quantum ...