Galois is excited to announce that the latest SIEVE Circuit IR (Intermediate Representation) specification has been released! The SIEVE Circuit IR is a standardized format for encoding zero-knowledge proof statements as arithmetic or boolean circuits. Galois and collaborators at Stealth Software, QED-IT, Cybernetica, Georgia Tech, Georgetown University, Northwestern University, SRI, and Boston University have developed […]

Galois is excited to announce the release of CAMET Base Pack 1.5.1, which adds support for bidirectional SysML 1.x <-> AADL translation, fully offline installation, and a variety of updates and enhancements to the most popular CAMET tools. The CAMET* Library is a subscription-based suite of model-based systems engineering (MBSE) tools. With this curated collection, […]

Galois this week announced the release of FRIGATE version 0.3.0. Galois’s FRIGATE program automates and formalizes safety assessments developed at NASA for the Space Launch System (SLS). This latest update provides formal single and redundant sensor coverage analysis. Why is this an exciting change? In short, the process of evaluating a system design for sensor […]

Galois this week announced the release of Cryptol 3.0.0, Crux 0.7, and SAW 1.0. This significant update brings extensive overhauls and new features—an exciting leap forward for our core verification tools. Cryptol, a language for writing and specifying cryptographic algorithms, now sports a significantly more expressive module system, declarations that may use numeric constraint guards, […]

Galois is excited to announce that the CAMET Library SysML to AADL Bridge Tool is now bi-directional. The System Modeling Language (SysML) was developed for Model-Based Systems Engineering (MBSE), allowing users to specify, analyze, design, verify, and validate a broad range of complex systems, from civil engineering projects to organization operations. The Architecture Analysis and […]

Galois has formally specified new algorithms recommended by the National Security Agency (NSA) for the Commercial National Security Algorithm Suite (CNSA 2.0). These post-quantum (PQ) cryptographic algorithms were previously approved by the National Institute of Standards and Technology (NIST).   This work was part of the Quantum Secure Architectures Fit for Embedded devices (QSAFE) project, funded […]

The technology powering a nuclear power plant system’s software and hardware must be safe, correct, and secure. It would be disastrous if any adversary – whether anonymous individuals or nation-states – gained control of these systems. Galois’s first project for the Nuclear Regulatory Commission (NRC), High Assurance Rigorous Digital Engineering for Nuclear Safety (HARDENS), aims […]

Galois finished its second major milestone, ahead of schedule, for the High Integrity, Performant, Efficient Realization of a SPAceborne Cryptographic Engine (HIPERSPACE) project. The project, Galois’s first for the U.S. Space Development Agency (SDA), focuses on the creation of high-assurance, high-performance implementations of cryptographic functions for deployment in low earth orbit.  Working alongside Galois spinout […]

Galois this week released version 0.2.0 of its FRIGATE modeling tool on the CAMET Library. This latest version of FRIGATE demonstrates its ability to export an automated reasoning model from an industry standard modeling tool—in this case, MATLAB Simscape. Simulation model in hand, users can now correlate variables like G-forces, vibration, or temperature with projected mission success or failure, enabling FRIGATE to auto-generate a failure recovery plan to mitigate problems that arise.

Galois this week released fully automated SysML to AADL data translation capabilities for our SysML to AADL Bridge Tool.