GaloisInc/cryptol-specs
Jan 2025 – Jan 2025
1 Month active
Languages Used
Cryptol
Technical Skills
Algorithm OptimizationCryptographic PrimitivesCryptographic SpecificationCryptographyCryptol DevelopmentFormal Verification
Marios Georgiou
PROFILE
Marios Georgiou
Worked on GaloisInc/swanky and GaloisInc/cryptol-specs, focusing on cross-platform build systems and cryptographic performance. Delivered Apple Silicon support by extending build scripts to recognize M2 and M3 CPUs, reducing build failures and improving compatibility for macOS developers. In cryptol-specs, implemented an optimized specification path for ML_DSA and refactored core cryptographic primitives, achieving up to 10x speedups while maintaining correctness through property-based verification. Used Cryptol and Rust to enhance algorithm efficiency, formal verification, and maintainability. The work emphasized performance optimization, module system improvements, and robust cross-architecture support, directly addressing developer onboarding, CI reliability, and compute resource efficiency.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
3
Lines of code
546
Activity Months2
Your Network
52 peopleSame Organization
@galois.com38
Aditya ZutshiMember
Ariel KellisonMember
Alex J. MalozemoffMember
Andrew KentMember
August SchwerdfegerMember
Ben DavisMember
Benoit RazetMember
Ben SelfridgeMember
Chris HathhornMember
Work History
January 2025
5 Commits • 2 Features
Jan 1, 2025In 2025-01, GaloisInc/cryptol-specs delivered performance-focused enhancements: an OptimizedSpecification path for ML_DSA and substantial optimizations of core primitives, achieving up to 10x speedups while preserving correctness; no major bugs fixed this month; these changes improve verification throughput, reduce compute cost, and enhance maintainability. Technologies demonstrated include refactoring, cross-file integration, performance optimization, and property-based correctness with equivalence properties.
5 Commits • 2 Features
Jan 1, 2025In 2025-01, GaloisInc/cryptol-specs delivered performance-focused enhancements: an OptimizedSpecification path for ML_DSA and substantial optimizations of core primitives, achieving up to 10x speedups while preserving correctness; no major bugs fixed this month; these changes improve verification throughput, reduce compute cost, and enhance maintainability. Technologies demonstrated include refactoring, cross-file integration, performance optimization, and property-based correctness with equivalence properties.
January 2025
November 2024
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focused on business value and technical achievements for GaloisInc/swanky. The team delivered Apple Silicon support in the build system, extending target CPU recognition to newer Apple CPUs (M2/M3) to ensure correct build processing and compatibility with recent macOS devices.
November 2024
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focused on business value and technical achievements for GaloisInc/swanky. The team delivered Apple Silicon support in the build system, extending target CPU recognition to newer Apple CPUs (M2/M3) to ensure correct build processing and compatibility with recent macOS devices.
Activity
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Quality Metrics
Correctness96.6%
Maintainability86.6%
Architecture83.4%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CryptolRust
Technical Skills
Algorithm OptimizationBuild SystemsCross-Platform DevelopmentCryptographic PrimitivesCryptographic SpecificationCryptographyCryptol DevelopmentFormal VerificationPerformance Optimizationcryptographymodule systemperformance optimization
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
GaloisInc/swanky
Nov 2024 – Nov 2024
1 Month active
Languages Used
Rust
Technical Skills
Build SystemsCross-Platform Development