Privacy and giving everyone control over their own data are core values of ours. There are no third party cookies for web analytics, marketing or advertising. But we would like to understand how we can make our web site better and more useful. You can help us do that by allowing our Swiss hosted Open Source web analytics to gather pseudonymized information about your Vereign journey. For more information, please read our privacy policy.


March 13, 2019 / Georg C. F. Greve

Nobody cares about signatures

But this attitude is why many attempts at improving usability of cryptography in the past have primarily focused on making something cumbersome and annoying a little shinier. Care for an…

March 4, 2019 / Georg C. F. Greve

Who Am I and If So How Many?

The average business user has 191 passwords. Private users tend to have less than that, and with different services. But all of them share one simple truth. Behind any password lies…

February 26, 2019 / Georg C. F. Greve

Can you solve this optimisation problem?

In this case, I am talking about wallets. They are best known from Bitcoin and other so-called cryptocurrencies. But the concept exists across all radically decentralised systems and many systems…

February 20, 2019 / Georg C. F. Greve

Email has an identity crisis

These schemes are getting more professional and harder to see through and their continued growth shows the returns still outweigh the costs. Business Email Compromise and CEO Fraud hit $12.5 billion last…

Press Releases
December 5, 2018 / Vereign

Vereign Offers the Blockchain-Powered Solution for Email Security and Authentic Identity Management

ZUG, Switzerland – December 04, 2018 – Vereign, the blockchain-powered solution for email security and identity management, is launching its beta. Vereign’s seamless browser plugin enables a security overlay in email…

December 3, 2018 / Georg C. F. Greve

Welcome to our journey

Our first application for the Vereign identity are email and documents. We made this choice because both are essential to professional and private users alike. Email connects almost four billion…

November 18, 2018 / Georg C. F. Greve

Documents and email need love too.

Documents have been around since the dawn of information technology and email is one of the original use cases that came into existence with the birth of the internet. While…

Press Releases
November 1, 2018 / Vereign

Vereign secures email on the blockchain, introducing authenticity, privacy and identity management to online communication

Zug, Switzerland – November, 2018 — Vereign is an intuitive software platform on a mission to bring authenticity and privacy to day-to-day online communication. By seamlessly integrating into existing applications…

October 17, 2018 / Georg C. F. Greve

CEE Block 25 – 26 October 2018, Sofia, Bulgaria

Join us at CEE Block 2018 in Sofia where Georg C. F. Greve, one of Vereign’s co-founders, will be speaking and representing the local blockchain community. 
High policy-makers and top…

Team Talk
October 9, 2018 / Vereign

Vereign Team Talk with Dr. Damyan Mitev

Can you share a little of your professional background? I started programming at the age of 14, writing small games and programmes for fun. A few years later I wrote…


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