Passwords are the keys to our online identities, and as a result, they’re also near the top of the target list for attackers. There have been countless breaches in the last few years in which ...

Hashing is a one-way cryptographic function while encryption is designed to work both ways. Encryption algorithms take input and a secret key and generate a random looking output called a ciphertext.

An algorithm that transforms a given amount of data (the "message") into a fixed number of digits, known as the "hash," "digest" or "digital fingerprint." Hash functions are a fundamental component in ...

What is Google’s Willow quantum chip? Google’s Willow chip marks a new era in quantum performance, enabling complex computations with significant implications for various industries, including ...

I’m going to talk about the security behind Bitcoin addresses and keys, called Public Key Cryptography. This includes SHA256, Random Number Generators(RNGs), Hash Functions, and Elliptic Curve Digital ...

Quantum computing is on the horizon, promising to solve complex problems beyond the capabilities of classical computers. But for Bitcoin and other cryptocurrencies, which rely on today’s cryptographic ...

When Bitcoin launched in 2009, it was not merely a new online currency: it was a new model of finance. As a system of electronic money with no central government in charge but rather relying on ...

Amidst the chaos caused by a faulty software update from global cybersecurity firm CrowdStrike, Bitcoin remains unaffected due to its decentralized nature and independence from centralized providers ...

PHP got a whole lot more secure this week with the release of the 7.2 branch, a version that improves and modernizes the programming language's support for cryptography and password hashing algorithms ...