Zero-Knowledge

Systems designed so that the provider holds no key to read user data, and the zero-knowledge proofs some of them rely on.

Anonymous blockchains: how Monero, Zcash, and privacy coins really protect your transactions

Anonymous blockchains: how Monero, Zcash, and privacy coins really protect your transactions

Bitcoin was never anonymous. This is one of the most persistent — and most dangerous — misconceptions in the …

Arpokrat Swap: exchange your cryptocurrencies without leaving a trace

Arpokrat Swap: exchange your cryptocurrencies without leaving a trace

We believe that the act of exchanging value should not leave a trace. Today, we make that belief a reality …

The End of Privacy? Backdoors, the Online Safety Act, and the Response of Sovereign Ecosystems

The End of Privacy? Backdoors, the Online Safety Act, and the Response of Sovereign Ecosystems

London has become the epicenter of a global battle for the future of digital privacy. With the adoption of the …

Password and Entropy: The Science Behind Your Security

Password and Entropy: The Science Behind Your Security

« Your password must contain 8 characters, an uppercase letter, a lowercase letter, a number, and a special …

The Shouting Silence: What is a Warrant Canary and Why Its Disappearance Should Worry You

The Shouting Silence: What is a Warrant Canary and Why Its Disappearance Should Worry You

Deep in the coal mines of the 19th century, miners carried caged canaries with them. These small birds, …

The Time Bomb: Harvest Now, Decrypt Later and the Zero-Knowledge Imperative

The Time Bomb: Harvest Now, Decrypt Later and the Zero-Knowledge Imperative

The dependence of European governments on American cloud infrastructure poses more than just an immediate …