The Caesar cipher is one of the simplest and oldest encryption techniques. It’s a type of substitution cipher, where each letter in the plaintext is shifted by a fixed number of positions in the ...

This is a Python program that can encrypt and decrypt a secret message to reveal its true meaning. In this project, I learned how the Caesar cipher works and how to wrap the alphabet around.

Rich Widmann, Google Cloud's head of Web3 strategy, confirmed that the Universal Ledger is a layer-1 blockchain. The system uses Python for smart contracts, diverging from industry standards like ...

Researchers at George Mason University demonstrated Oneflip, a Rowhammer-style attack that sabotages AI by flipping a single bit in memory. The altered model works normally but hides a backdoor ...

The mystery of Cicada 3301 began with an Internet message posted by a user named 3301: “Hello. We are looking for highly intelligent individuals. To find them, we have devised a test. There is a ...