Secure communication is essential in modern embedded systems, particularly in distributed and IoT applications. This article presents a practical implementation of encrypted message exchange between ...

The dreaded Q-day could arrive sooner than expected, and when it does, experts say we need to be ready. Reading time 8 minutes In 1994, American mathematician Peter Shor developed a quantum algorithm ...

Hackers are stealing encrypted data now to crack it later, so starting a "hybrid" security plan today makes the 2030 quantum deadline a total non-event. Last year, I asked a room of infrastructure, ...

AI prompts and templates can help to support PPC professionals from campaign planning to paid media reporting. So, we created a list of example prompts for you to use and adapt to your needs. With the ...

publishing this RFC, change control is transferred to the IETF. This document also obsoletes RFC 3447. 1. Introduction ...

RSA encryption protects everything from your Amazon purchases to your bank transfers. But quantum computing presents a fundamental challenge to this security. I dove into the math to understand ...

Cryptography secures communication in banking, messaging, and blockchain. Good algorithms (AES, RSA, ECC, SHA-2/3, ChaCha20) are secure, efficient, and widely trusted. Bad algorithms (DES, MD5, SHA-1, ...

In this post, we describe FrodoKEM, a key encapsulation protocol that offers a simple design and provides strong security guarantees even in a future with powerful quantum computers. For decades, ...

Microsoft is updating Windows 11 with a set of new encryption algorithms that can withstand future attacks from quantum computers in a move aimed at jump-starting what’s likely to be the most ...

Device security requires designers to secure their algorithms, not only against direct attacks on the input and output, but also against side-channel attacks. This requirement is especially notable ...

The original version of this story appeared in Quanta Magazine. For thousands of years, if you wanted to send a secret message, there was basically one way to do it. You’d scramble the message using a ...

A basic feature of number theory, prime numbers are also a fundamental building block of computer science, from hashtables to cryptography. Everyone knows that a prime number is one that cannot be ...