Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

In Proof-of-Work (PoW) systems, a 51% attack happens when an attacker controls more than half of the blockchain’s hashing ...

As the year begins with strong capital flows into the crypto market, whales have purchased an estimated $3.6 billion worth of ...

With the launch of an XRP ETF, market sentiment has picked up, and many crypto analysts are optimistic about XRP’s ...

Mining difficulty for Bitcoin has risen to 148.2 trillion in the latest 2025 difficulty reset, the highest level since miners ...

Quantum computing won’t break Bitcoin in 2026, but attackers are already preparing. Here’s how crypto is moving toward post-quantum security, and how ready it is.

Abstract: With the wide application of imaging modalities such as X-ray and Computed Tomography (CT) in clinical practice, Content-based Medical Image Retrieval (CBMIR) has become a current research ...

There are a few issues I have with the current Hash Map content in the Computer Science course, and in light of them, I'm proposing that the content be removed. Interested in people's thoughts on this ...

Provably fair uses cryptography to let players check that a platform did not change an outcome after a bet. Platforms publish cryptographic proofs so anyone can confirm, using public information, that ...