Sending secret messages to your friends is fun, but today it’s so simple that you don’t even notice it anymore: practically any serious messaging system features encryption of some sort. To teach his ...

This article is part of the TechXchange: Cybersecurity. This article series is in the Communication topic within our Series Library. Designed to be a study guide for a product development engineer, ...

The concept of cryptography touches our lives many times per day, and that’s probably a conservative estimate. We have a pretty good idea of how it works, having dealt with public-key cryptography for ...

Description: Introduces the basic concepts of cryptography. Various cipher systems are presented, including transposition and substitution systems, Block ciphers, RSA, and Knapsack. Methods used to ...

1: What is quantum computing in the first place? Quantum computers are devices that use different scientific concepts than classical computers and can exploit the counterintuitive properties of ...