Quantum computers would need to become around one million times larger than they are today in order to break the SHA-256 algorithm that secures bitcoin. For a while, there has been talk that bit ...

The DS28C22 is a DeepCover® secure authenticator with I²C interface that uses the SHA-256 algorithm for bidirectional authentication. Additional features, including a 3Kb user EEPROM array, multiple ...

Google is encouraging businesses and security practitioners to utilize cryptographic hashes like SHA-256, a Secure Hash Algorithm which serves as the basis of the Bitcoin network’s proof of work (PoW) ...

How mining works is fascinating. When I explain it to people, I enjoy seeing their face the moment their mind is blown. I’ll explain it here, but just know, I’m imagining all your faces as your minds ...

Cryptocurrency has undeniably transformed the financial landscape, with Bitcoin and Litecoin emerging as trailblazers in the realm of decentralized digital currencies. At the heart of these blockchain ...

The cryptography world has been buzzing with the news that researchers at Google and CWI Amsterdam have succeeded in successfully generating a 'hash collision' for two different documents using the ...

Forbes contributors publish independent expert analyses and insights. I cover payments, cryptography, and digital currencies. Have you ever wondered how easy it would be for online casino operators to ...