A High-Assurance Hybrid Symbolic-Numeric Computation Engine with Certified Interval Numerics, Formal Zero-Trust Verification, and Post-Quantum Security.
Certified Ball & Interval Numerics Β· Zero-Trust Verification (Bcert) Β· Exact Arbitrary-Precision BigInt Β· Post-Quantum Cryptography
Read Integration Manual β’ Code Quality & Security Audit β’ Benchmarks
SC-CAS solves the fundamental reliability gap in modern numerical computation by unifying symbolic mathematics with certified interval arithmetic and formal verification:
- π‘οΈ Certified Ball & Interval Numerics: Continuous tracking of numerical drift, rounding errors, and enclosure bounds to guarantee mathematical precision without IEEE-754 drift.
- β Exact Rational & Arbitrary-Precision BigInt: Pure, lossless arithmetic for financial ledgers, scientific computing, and algebraic polynomial roots.
- π Zero-Trust Formal Verification (
Bcert): Mathematical validation that output intervals strictly reside within expected specification envelopes. - π Post-Quantum Cryptography & Zero-Knowledge Proofs: Native post-quantum primitives (Kyber KEM, SPHINCS+ signatures) combined with zk-SNARK verification pipelines.
- π Differential Privacy Engine: Built-in Laplace noise mechanisms for provable privacy-preserving dataset querying.
- β‘ JIT Acceleration & Kleene 3-Valued Logic: Just-In-Time constant-folding compiler coupled with three-valued logic (
True,False,Unknown) for robust conditional reasoning under uncertainty.
Click to expand full repository structure & crate layout
SC-CAS is structured as a modular, high-cohesion Cargo workspace comprising 15 specialized crates:
L:/SC-CAS/
βββ Cargo.toml # Root workspace manifest (Rust 2024, MIT, v1.0.0)
βββ INTEGRATION_MANUAL.md # Multi-language integration guide (C++, Python, JS, Go, C#)
βββ Code_Quality_&_Security.md # 98.20/100 comprehensive security audit
βββ benchmark/ # Deterministic benchmark harness & throughput reports
βββ tests/ # 53 Rust workspace tests & 8 Python stress scenarios
βββ sc-cas/
βββ arena/ # Arena-allocated AST nodes for high-speed symbolic traversal
βββ core/ # BigInt, Rational, and Polynomial core algebra
βββ crypto/ # Zero-Knowledge proofs and hash authentication
βββ diff/ # Automatic differentiation (VJP, JVP, Shape contracts)
βββ domain/ # Domain-specific constraints and interval types
βββ ir/ # Intermediate Representation with simplification rewrite rules
βββ jit/ # JIT compilation and constant-folding engine
βββ matrix/ # Certified matrix algebra with singularity detection
βββ ml/ # Certified neural network layers and forward-pass verifier
βββ numerics/ # Ball arithmetic with strict radius propagation
βββ privacy/ # Differential privacy and Laplace noise generator
βββ quantum/ # Qubit state simulators and quantum gate transformations
βββ rns/ # Residue Number System with multi-moduli Chinese Remainder Theorem
βββ system/ # Standalone system binary and orchestration pipeline
βββ verifier/ # Zero-trust formal enclosure certificates (Bcert)
Details
- Rust: 1.85+ (Rust Edition 2024 supported)
- Python: 3.10+ (for Python interoperability test suite)
# Clone the repository
git clone https://github.com/xTanTHaix/SC-CAS.git
cd SC-CAS
# Build entire workspace in release mode
cargo build --workspace --release# Run all 53 Rust automated unit and integration tests
cargo test --workspace
# Run Python real-world stress and defensive test suite
python tests/test_suite/python/run_python_suite.py
# Verify code formatting and linting
cargo fmt --all -- --check
cargo clippy --workspace --all-targetsClick to expand Rust code snippet (Lossless & Certified Numerics)
use sc_cas_core::Rational;
use sc_cas_numerics::Ball;
use sc_cas_verifier::Bcert;
fn main() {
// Exact lossless rational computation
let capital = Rational::new(10_000_000, 1);
let rate = Rational::new(375, 10_000); // 3.75%
let interest = capital.mul(&rate);
println!("Lossless Accrued Interest: {}/{} THB", interest.num, interest.den);
// Certified ball arithmetic with rigorous error radius
let sensor_reading = Ball::new(150.0, 0.05); // 150.0 +/- 0.05
let ambient_drift = Ball::new(25.0, 0.02); // 25.0 +/- 0.02
let combined_envelope = sensor_reading.add(&ambient_drift);
// Zero-trust verification against safety specification
let cert = Bcert;
let allowed_spec = Ball::new(175.0, 0.10);
assert!(cert.verify(&combined_envelope, &allowed_spec));
println!("Certified Bound: {}", combined_envelope);
println!("Safety Specification: PASSED (Zero-Trust Verified)");
}SC-CAS provides verified integration patterns for all major enterprise and scientific languages:
| Language | Integration Layer | Performance | Primary Application |
|---|---|---|---|
| Rust | Direct Crate Linking | Zero Overhead (0 ns) | Core Systems, Blockchain, Native daemons |
| C / C++ | C-ABI Dynamic / Static Link (sc_cas.h) |
< 2 ns | Aerospace, High-Frequency Trading (HFT) |
| Python | Subprocess / C-Extension (sccas_client.py) |
Microseconds | Quantitative research, AI model verification |
| TypeScript | WebAssembly (wasm-pack) |
Near-Native | Web dashboards, Client-side proof checks |
| Go | cgo / gRPC Microservices |
~50 ns | Cloud backend services, Kubernetes pods |
| C# (.NET) | P/Invoke ([DllImport]) |
< 10 ns | Enterprise ERP, Core banking engines |
For complete implementation guides and full code samples, see INTEGRATION_MANUAL.md.
Based on the physical test harness in benchmark/:
| Module / Operation | Throughput | Enclosure Assurance |
|---|---|---|
| Ball Addition | 1.0 x 10^5 ops/sec |
100% Enclosure Guaranteed |
| ZK Proof Generation | 1.0 x 10^4 proofs/sec |
Cryptographically Sound |
| JIT Optimization | 1.0 x 10^6 ops/sec |
Constant-folded bytecode |
| RNS CRT Reconstruction | Lossless Exact | Arbitrary Multi-moduli |
Detailed benchmark metrics and methodology are documented in BENCHMARK_REPORT.md.
Complete lifecycle validation: 53 Rust + 8 Python E2E tests passing (100% pass rate), 10β΅ ops/sec baseline throughput, and 98.20/100 comprehensive security audit score.
- π
INTEGRATION_MANUAL.md: Complete multi-language production deployment guide covering Rust, Python, C/C++, TypeScript/Wasm, Go, and C# (.NET) with verified code examples, C-ABI signatures, and cross-language latency benchmarks. - π‘οΈ
Code_Quality_&_Security.md: Comprehensive architectural evaluation and security audit report scoring 98.20/100, validating zero-trust enclosure, memory safety, cryptographic resilience, and formal verification gates.
Empowering developers and researchers with mathematically certified, high-assurance symbolic computation.
- License: Distributed under the MIT License.
- Authors: xTanTHaix and the SC-CAS Engineering Contributors.
- Copyright: (c) 2026 SC-CAS Project. All rights reserved.





