European governments are increasingly turning towards open standards alternatives to end-to-end encrypted messaging and collaboration services dominated by WhatsApp and Microsoft Teams. An open ...

Len Sassaman was an American technologist, cryptographer, and privacy advocate whose work helped shape digital security and privacy today. He played a key role in developing tools like Mixmaster, an ...

Abstract: This paper discusses how to implement Paillier homomorphic encryption (HE) scheme in Java as an API. We first analyze existing Pailler HE libraries and discuss their limitations. We then ...

I'm all about new technology, but sometimes, new technology gets in its own way, and passkeys epitomize this more than any other technology. For those who do not know, passkeys are the new password, ...

SAP SE today addressed two newly disclosed vulnerabilities in its SAP Graphical User Interface client applications following their discovery in coordinated research by Pathlock Inc. and Fortinet Inc.

Encrypting your messages ensures that no one, not even your email provider, can read them. PreVeil and Proton Mail both handle that task, each with its own style. I help you decide which is right for ...

When Google announced Tuesday that end-to-end encrypted messages were coming to Gmail for business users, some people balked, noting it wasn’t true E2EE as the term is known in privacy and security ...

Hal Finney was a Bitcoin supporter, a revered cryptographer and cypherpunk, and a gifted computer scientist. Hal was the first person to run the Bitcoin software in 2009, setting a firm base for the ...

Your emails aren’t as private as you think. PGP encryption lets you secure messages, protect sensitive files, and keep prying eyes—hackers or governments—out of your business. Here’s how to start ...

If you've spent time in online privacy forums or security-focused communities, you've almost certainly heard of Protonmail. You may have even tried the service out yourself. With over 100 million ...