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Quantum computing: A new threat to Bitcoin’s future

The world of Bitcoin and cryptocurrency has long been hailed as a revolutionary financial system, offering decentralized transactions and heightened ...

Mandiant releases rainbow table that cracks weak admin password in 12 hours

Security firm Mandiant has released a database that allows any administrative password protected by Microsoft’s NTLM.v1 hash ...
IEEE

Enhanced Lightweight Image Encryption Utilizing Stream Cipher and Secure Hashing Algorithm

Abstract: This paper introduces an enhanced lightweight image encryption method, combining a stream cipher and the Secure Hash Algorithm (SHA). The primary focus is developing a robust and efficient ...
Scientific Research Publishing

Biryukov, A., Dinu, D. and Khovratovich, D. (2016) The Memory-Hard Argon2 Password Hash Function. In: 2016 IEEE European Symposium on Security and Privacy, IEEE, 357-372.

ABSTRACT: Educational software deployment in Sub-Saharan Africa faces significant challenges due to intermittent internet connectivity and limited digital payment infrastructure. This necessitates ...
IEEE

A Secure Contactless Payment System with Bidirectional Blockchain and Blake Hash Function

Abstract: The growth of the Internet of Things (IoT) has led to an increased demand for contactless payment via IoT devices. However, machine-to-machine (M2M) payment in the IoT has been limited by ...