Mathematics has always been at the core of securing information. From online banking to government communications, modern ...

Last Friday, citing unspecified national security concerns, the White House ordered Anthropic to restrict the export of its powerful AI models Fable and Mythos to anyone outside of the United States, ...

Download Kleopatra certificate manager to secure email and files with trusted OpenPGP tools, manage certificates, create and import keys, encrypt, decrypt, sign, and verify data. Built for clear ...

PGP Tool A command-line Python script (pgp_tool.py) for encrypting and decrypting files using Pretty Good Privacy (PGP). This tool is designed to be portable across ...

aInstitute of Global Health Innovation (IGHI), Department of Surgery and Cancer, Imperial College London, St Mary’s Campus, Norfolk Place, London W2 1PG, UK bDepartment of Primary Care and Public ...

Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...