Combating abusive imagery on online services involves ethical choices more than legal mandates. Editor’s Note: This column ...

Seven silent tracking failures, from bad PII hashing to duplicate Shopify order IDs, that train Smart Bidding on corrupted ...

Ethereum Foundation abandons the Poseidon hash for L1, switching to SHA-2 or BLAKE. Binary-field proof systems let standard hash functions match Poseidon speeds. A production leanVM is penciled in for ...

Learn more about hash functions, including how they protect data integrity and secure blockchain transactions in ...

Cryptocurrency generally uses two different cryptographic methods—one dedicated to generating its public-private key pairs ...

SHA-256 is a cryptographic hash function developed by the NSA in 2001 that converts any input into a fixed 256-bit output, serving as the foundation of Bitcoin’s proof-of-work consensus mechanism.

For years, social media giants controlled what users saw in their feeds. While people could follow accounts, like posts or hide content they didn’t enjoy, recommendation algorithms controlled what was ...

It's a simple word that has developed a sinister connotation: algorithm. For many of us, algorithms help determine what we watch, read and listen to — in the process, confirming our tastes and biases, ...

Barry Elad is a finance and tech journalist who loves breaking down complex ideas into simple, practical insights. Whether he's exploring fi... See full bio Every ten minutes, thousands of machines ...

Sometime around 2010, sophisticated malware known as Flame hijacked the mechanism that Microsoft used to distribute updates to millions of Windows computers around the world. The malware—reportedly ...

A new study published today in Nature has found that X’s algorithm – the hidden system or “recipe” that governs which posts appear in your feed and in which order – shifts users’ political opinions in ...