







Modern encryption standards really aren’t too bad to understand!
OKCupid Co-Founder Max Krohn Believes People Are Ready to Love Encryption
Encryption has always been good, the problem is that it’s never been easy.

Advanced Encryption Standard
The Advanced Encryption Standard (AES), also known by its original name Rijndael, is a specification for the encryption of electronic data established by the US National Institute of Standards and Technology (NIST) in 2001.

Encryption + Trust & Safety reading list (updated 2026-05-20)
encryption rant
Robustly-secured data that can surprisingly vanish at a moments notice.

In Search of Hardness
Protocol studies, the next crypto cycle, and the next age of the world

Let’s talk about encrypted reasoning
This is a quick post I wanted to write about a hobby project I spent a weekend on. It has little to do with real cryptography, and mostly doesn’t expose a particularly exciting vulnerability.…

Let’s talk about AI and end-to-end encryption
Recently I came across a fantastic new paper by a group of NYU and Cornell researchers entitled “How to think about end-to-end encryption and AI.” I’m extremely grateful to see th…

We Shouldn’t Wait Another Fifteen Years for a Conversation About
With high-profile hacks in the headlines and government officials trying to reopen a long-settled debate about encryption, information security has become a mainstream issue. But we feel that one

Riot releases end-to-end encryption: get ready to chat securely!
Today is a big day in the Riot world, finally releasing the very first cross-platform implementation of Matrix’s end-to-end encryption!

Data-at-Rest Encryption in DuckDB
DuckDB v1.4 ships database encryption capabilities. In this blog post, we dive into the implementation details of the encryption, show how to use it and demonstrate its performance implications.
Cryptomator - Free & Open-Source Cloud Storage Encryption
Cryptomator is an open-source encryption tool for secure cloud storage. Protect your privacy for free on Dropbox, Google Drive, OneDrive, and more.

Architecture
Overview of Ente's end-to-end encrypted architecture—learn how your data is encrypted on-device, securely shared, and safely stored using cryptography.


A Digital Signature Based on a Conventional Encryption Function
A new digital signature based only on a conventional encryption function (such as DES) is described which is as secure as the underlying encryption function -- the security does not depend on the difficulty of factoring and the high computational costs of modular arithmetic are avoided. The signature system can sign an unlimited number of messages, and the signature size increases logarithmically as a function of the number of messages signed. Signature size in a ‘typical’ system might range from a few hundred bytes to a few kilobytes, and generation of a signature might require a few hundred to a few thousand computations of the underlying conventional encryption function.
