research NEWS AND UPDATES

Techniques for efficient post-quantum finance (Part 3: adaptor signatures)

technical   research  

This is the third article in a multipart series from The QRL Foundation and Geometry Labs exploring novel one-time adaptor signature scheme, designed to enable payment channels and decentralized trustless cross-chain atomic swaps (QRL↔BTC, QRL↔ETH, QRL↔ZEC, etc.)

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Techniques for efficient post-quantum finance (Part 2: signature aggregation)

technical   research  

This is the second article in a multipart series from The QRL Foundation and Geometry Labs exploring signature aggregation, a critical component for reducing the on-chain footprint for blockchains using the proof-of-stake consensus with many validators

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Techniques for efficient post-quantum finance (Part 1: digital signatures)

technical   research  

The first part of a series for developing efficient post-quantum finance in an adversarial world. In this article, we look at how to efficiently implement lattice-based digital signature schemes. We show how they can be made more efficient with sparse keys, and link to a python package that employs these signatures.

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