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Custom Cryptographic Solutions with Formal Security Guarantees

Project description

Cryptographic solutions with proven security

With the advent of blockchains, the imminence of quantum computers, and widespread concerns about privacy, enterprises are turning to sophisticated cryptographic solutions customised for their specific needs. Unfortunately, cryptographic design and implementation is notoriously error-prone with a long history of design flaws, implementation bugs, and high-profile attacks. The results of the ERC project Circus offer a way forward by using formal verification to build cryptographic software with machine-checked proofs of security and correctness. The EU-funded Cryspen project proposes to establish a company that will transition the research software developed by the Circus project towards production-quality ready-to-use verified cryptographic solutions in C, Rust, and JavaScript. The project seeks to fund the technical transfer of research results and the business development of the new company.

Objective

Modern web applications routinely rely on standardized cryptographic protocols and algorithms to protect sensitive user data. Furthermore, with the advent of blockchains, the imminence of quantum computers, and widespread concerns about privacy in an era of surveillance and machine learning algorithms, enterprises are increasingly turning to sophisticated non-standard cryptographic solutions customized for specific usage scenarios. Unfortunately, cryptographic design and implementation is notoriously error-prone with a long history of design flaws, implementation bugs, and high-profile attacks. This leaves software companies with a difficult choice: every time they deploy a new crypto standard or an innovative cryptographic application that improves the security and privacy of their users, they risk exposing embarrassing flaws in their design or code.

The research results of ERC Circus offer a way out of this conundrum by advocating the use of formal verification to build cryptographic software with machine-checked proofs of security and correctness. A landmark output from this project is HACL*, a verified high-performance cryptographic library which is currently used by mainstream software like Mozilla Firefox, Linux Kernel, Tezos Blockchain, and ElectionGuard. We propose to establish a company (called Cryspen) that will transition the research software developed in ERC Circus towards a production-quality ready-to-use verified cryptographic software stack. In addition, Cryspen will offer a developer-friendly verification framework that can be used to build new custom cryptographic solutions in C, Rust, and JavaScript. The goal of this Proof-of-Concept proposal is to fund the initial technical transfer of research software to Cryspen and the business development of this company. Once this transfer is complete, Cryspen will be able to offer long-term service contracts to existing and new users of HACL*, and offer software contracts to enterprises interested in deploying verified cryptographic software.

Keywords

Host institution

INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET AUTOMATIQUE
Net EU contribution
€ 150 000,00
Address
DOMAINE DE VOLUCEAU ROCQUENCOURT
78153 Le Chesnay Cedex
France

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Region
Ile-de-France Ile-de-France Yvelines
Activity type
Research Organisations
Links
Total cost
No data

Beneficiaries (1)