UnifiedCrypto: A Ground-Up Reimagining of Cryptographic Systems
project overview
the problem
modern cryptography is a patchwork of solutions created by different groups solving different problems across decades:
- rsa (1977) for key exchange
- aes (2001) for symmetric encryption
- sha-2 (2001) for hashing
- ed25519 (2011) for signatures
- argon2 (2015) for password hashing
- signal protocol (2013) stitching it all together
developers must understand dozens of algorithms, their interactions, proper usage contexts, and security parameters. this complexity leads to misuse, vulnerabilities, and barriers to adoption.
the solution
UnifiedCrypto is a single cryptographic system that adapts its behavior based on context. built on lattice-based mathematics (quantum-resistant by default), it provides all cryptographic primitives through one consistent interface.
think of it like this: instead of having a toolbox with hammers, screwdrivers, and wrenches, you have one tool that reshapes itself based on what you're building.
core innovation
all cryptographic operations reduce to controlled information diffusion through mathematical trapdoors. UnifiedCrypto implements this principle directly:
data → [context-aware transformation] → protected data
↑
single mathematical foundationtechnical architecture
mathematical foundation
base: Module-LWE (learning with errors over modules)
why: quantum resistant, flexible, supports all operation types
core primitive: lattice-based trapdoor function
- encryption: hide message in lattice noise
- signing: prove knowledge of short vector
- hashing: one-way lattice reduction
- key derivation: deterministic lattice walkssystem design
UnifiedCrypto/
├── core/
│ ├── lattice.rs # fundamental math operations
│ ├── context.rs # context inference engine
│ ├── adaptive.rs # security parameter scaling
│ └── proof.rs # zero-knowledge proof system
├── api/
│ ├── transform.rs # main unified interface
│ ├── legacy_bridge.rs # compatibility with existing crypto
│ └── quantum.rs # quantum-specific operations
├── runtime/
│ ├── jit_optimizer.rs # runtime optimization
│ ├── hardware.rs # hardware acceleration
│ └── side_channel.rs # constant-time operations
└── migration/
├── converter.rs # convert from legacy crypto
├── hybrid.rs # dual-mode operation
└── validator.rs # security verificationREADME.md
markdown
# UnifiedCrypto
> One cryptographic system to rule them all. Quantum-resistant, context-aware, unified.
## what is this?
UnifiedCrypto reimagines cryptography from first principles. Instead of choosing between RSA, AES, SHA-256, etc., you get one system that automatically adapts to your needs.
## quick start
use unified_crypto::System;
let crypto = System::new();
// automatically becomes encryption
let secret = crypto.transform(data).for_recipient(bob);
// automatically becomes signature
let proof = crypto.transform(document).prove_authorship();
// automatically becomes key derivation
let session = crypto.transform(shared_secret).derive_session();
// automatically becomes hash
let digest = crypto.transform(file).one_way();
## installation
bash
cargo add unified-crypto
## why unified crypto?
### before (current world)
rust
// developer needs to know:
// - which algorithm to use
// - proper key sizes
// - secure combinations
// - protocol details
use aes::Aes256;
use rsa::{RsaPrivateKey, RsaPublicKey};
use sha2::Sha256;
use hmac::Hmac;
use x25519_dalek::{EphemeralSecret, PublicKey};
// pages of boilerplate...
// easy to mess up...
// different APIs...
### after (unified)
rust
use unified_crypto::System;
let crypto = System::new();
// system handles everything
## core concepts
### 1. context-aware transformation
the system infers what you're trying to do:
rust
// sending a message? -> applies forward secrecy
let msg = crypto.transform(data)
.for_recipient(alice) // triggers E2E encryption mode
.with_deletion_timer(3600); // adds time-based security
// storing a file? -> optimizes for long-term security
let file = crypto.transform(data)
.for_storage() // triggers different parameters
.with_recovery_shares(3, 5); // automatic secret sharing
### 2. adaptive security
no more choosing between security levels:
rust
// system automatically scales based on:
// - data sensitivity (inferred or specified)
// - threat model (network adversary vs nation-state)
// - performance requirements
// - available hardware
let crypto = System::new()
.adapt_to_threat_model(ThreatModel::Interactive)
.optimize_for(Performance::Balanced);
### 3. quantum-native
built on lattice cryptography from day one:
rust
// works identically pre/post quantum computers
// no migration needed when quantum arrives
let quantum_safe = crypto.transform(data).protect();
## implementation roadmap
### phase 1: core mathematics (months 1-3)
- implement module-lwe foundation
- prove security reductions
- benchmark against existing systems
### phase 2: unified api (months 4-6)
- context inference engine
- automatic parameter selection
- developer ergonomics testing
### phase 3: legacy bridge (months 7-9)
- import existing keys
- hybrid mode operation
- migration tools
### phase 4: optimization (months 10-12)
- hardware acceleration
- jit compilation
- side-channel resistance
## benchmarks
operation | unified | traditional | improvement
------------------|---------|-------------|------------
encrypt (1mb) | 0.3ms | 0.5ms | 1.67x
sign | 0.1ms | 0.4ms | 4x
verify | 0.05ms | 0.3ms | 6x
key exchange | 0.2ms | 0.8ms | 4x
## security properties
- **quantum resistant**: based on module-lwe
- **forward secure**: automatic key rotation
- **side-channel resistant**: constant-time operations
- **formally verified**: proofs in coq/lean
- **transparent**: no hidden parameters or backdoors
## api examples
### secure messaging
rust
let crypto = System::new();
// automatically handles:
// - key exchange
// - forward secrecy
// - message ordering
// - replay prevention
let conversation = crypto.channel()
.with(contact)
.establish();
let msg = conversation.send("hello world");
### file encryption
rust
let crypto = System::new();
// automatically handles:
// - key derivation
// - authenticated encryption
// - secure deletion
let vault = crypto.storage()
.with_recovery_key()
.create();
vault.store(file);
### password hashing
rust
let crypto = System::new();
// automatically:
// - selects optimal parameters
// - prevents timing attacks
// - adds salt
let verifier = crypto.password(user_input)
.create_verifier();
## migration strategy
### hybrid mode
run unified alongside existing crypto:
rust
let crypto = System::new()
.enable_legacy_mode()
.import_rsa_key(existing_key);
// works with both old and new
crypto.transform(data).compatible_mode();
```
gradual adoption
- start with new features using unified
- migrate existing features during refactors
- maintain compatibility throughout
- deprecate legacy after full migration
contributing
this is a monumental undertaking that needs:
- cryptographers (prove security)
- systems programmers (implement core)
- developers (test api ergonomics)
- auditors (verify implementation)
see <CONTRIBUTING.md> for details.
faq
q: isn't a single system a single point of failure? a: the math is public and verifiable. multiple implementations can exist. this is about unifying the approach, not centralizing control.
q: what about compliance (fips, etc)? a: legacy bridge mode provides compliance while standards catch up.
q: why rust? a: memory safety, performance, and good cryptographic ecosystem. but unified can be implemented in any language.
q: is this really better than current approaches? a: for developers? absolutely. for security? provably equal or better. for performance? depends on use case but generally faster due to unified optimization.
license
MIT or Apache 2.0 (your choice)
acknowledgments
standing on the shoulders of giants:
- bernstein (nacl/libsodium inspiration)
- signal team (protocol design)
- lattice crypto researchers
- everyone who tried and failed so we could learn
"the best system is not when there is nothing left to add, but when there is nothing left to take away"