This blogpost describes work that encoded a hard lattice problem, $K$-DSP, into a quantum Hamiltonian, with implications for lattice cryptography.

In this post, we will take a deep dive into the three ingredients that make up a perfect Sandwich: context-time configuration, tunnel-time configuration, and an I/O interface. We'll take a look at how each ingredient adds its unique flavor to the mix, and how they all come together to create a secure and efficient tunnel.

This blog is an introduction to FHE. Rather than diving into mathematical details, we aim to provide to the reader a higher level overview of what FHE can be used for, and the different scenarios or setups that leverage FHE.

This post introduces the first end-to-end post-quantum secure implementation of the FIDO2 protocol, which we have recently open-sourced.

This article provides an overview the intersection of artificial intelligence and cybersecurity, which has led to a new era of both promise and peril.

We sketch the main ideas behind the ALTEQ post-quantum signature scheme in this blogpost, assuming not much more from the reader than knowledge of elementary linear algebra.

This blogpost announces and describes the first release of Sandwich, our open-source cryptography library aimed to bring modern cryptography and enable crypto-agility to the open-source community.

Expand to watch the recording of the workshop.

In this blog post, we will take a deep dive into the construction of NTT, and how it speeds up polynomial multiplication.

This blogpost describes the idea for batch signing, an idea started in 2019 at the IETF, which we revisit for use with post-quantum signature schemes.