Bitcoin mining is a fundamental part of the cryptocurrency ecosystem. It ensures that transactions are verified, the blockchain remains secure, and new bitcoins are introduced into the system in a ...

Shai-Hulud 2.0 exploited CI/CD pipelines in 2025, exposing shift-left flaws and driving curated catalogs to reduce CVE risk by 99%.

Two of the most important ecosystems in proof-of-work mining are SHA-256 and Scrypt — each with its own hardware requirements, economics, and strategic considerations.

NIST finalized the first three PQC standards in August 2024. NSS compliance deadlines start January 2027. Learn what ML-KEM, ...

Bitcoin’s BIP-360 introduces P2MR to reduce quantum risk. Here is what changes, what trade-offs come with it and what it does not fix.

Abstract: This paper proposes a novel IRS-aided framework for secure sensing, which aims to minimize the worst-case Cram´er-Rao Bound (WC-CRB) within an entire surveillance area by optimizing the IRS ...

Abstract: In the digital age, securing sensitive information embedded in images is critical. This paper explores the application of Secure Hash Algorithm (SHA) and Elliptic Curve Cryptography (ECC) ...

Birthday attacks exploit the collision probability of hash functions. Collision resistance requires sufficiently large hash outputs. Modern blockchains use 256-bit hashes to mitigate collision risks.