Hashing personal data for privacy-safe collaboration is increasingly challenged. Recent demonstrations reveal hashed identifiers from predictable sources can be reversed quickly using computation and ...

The U.S. Department of Justice sued Oregon on Sept. 16, claiming the state violated federal law by not providing requested data, including voter rolls containing personal information. Oregon Secretary ...

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 ...

One-way hash function, also known as one-way Hash function and hash function, is a function that changes an input message string of any length into a fixed-length output string and makes it difficult ...

Computing practitioners encounter hash functions almost every day, although they may not necessarily be the center of attention. When you install software packages or updates, the authenticity of a ...

Abstract: An algorithm for one-way hash function construction based on conservative chaotic system is proposed. The plaintext is divided into a group of message blocks by a fixed length and each ...

Satoshi’s Bitcoin faces risk from advanced technology that could compromise its SHA-256, which maintains data integrity and generates cryptographic hashes during mining. Emin Gün Sirer advocates for ...

Emin Gün Sirer calls for freezing 1.1 million BTC mined using outdated cryptography, citing quantum risks. The 105-qubit quantum computer advances encryption-breaking capabilities but remains far from ...