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authenticated-message-exchange-tool

A tool to encrypt an arbitrary message using AES in CTR mode. Authentication of the message is provided via the SHA256 hash function. A time stamp is added to each message file to mitigate replay attacks

blind-rsa

Prove knowledge of a message and its signature, without revealing either.

capy2vml

Trains a differentially-private linear regression inside of the RISC-Zero virtual machine.

capy2vml-bonsai

Bonsai relay interacts with Solidity contract to produce a differentially-private machine learning prediction.

capycrypt

An experimental high-performance cryptosystem.

capycrypt-go

A complete desktop cryptosystem based on SHA3 and the E521 elliptic curve for message exchange and authentication

capycubit

An enhanced math library for the Cairo language supporting additive noise mechanisms for private machine learning applications.

capykem

Quantum-resistant cryptographic algorithm RND

computation-graph

A framework for constructing arithmetic circuits on-the-fly.

crypto-bigint

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

defensive-coding-practice

A program to demonstrate various methods of safely accepting and processing user input.

differentially-private-dga-detection

Produces a differentially-private model for domain generation algorithm detection.

e521

A rust library implementing side-channel resistant Edwards 521 curve.

eggshell-buffer-overflow

Demonstrates effects of unsafe C functions by injecting a payload containing machine code to spawn a shell into a vulnerable function.

elgamal-signature---python

A python implementation of the El Gamal signature scheme.

extended-euclidian-algorithm

A simple implementation of the extended Euclidian algorithm in OCAML to emphasize the elegance of functional programming languages.

keccak-rust

A translation of the the compact KECCAK algorithm into the Rust programming language.

masca

A Mono-Alphabetic Substitution Cipher Attack tool

modinv

An elegant OCAML modular multiplcative inverse calculator.

officeescape2

plonky2-crypto

Crypto Gadgets for Plonky2

rc4-python

A python implemtation of RC4

regexapplication

rsa-java

salsa-20

A simple python implementation of salsa 20

secp256r1_ecdsa

Compares (Weierstrass + SHA256) to (Edwards + SHA3)

tiny-ed448-goldilocks

A lean, high performance, pure rust implementation of Ed448-Goldilocks for easy signatures and key exchange.

tls-python

A simple python HTTPS proxy that demonstrates delivery of malicious payload to victim of MITM attack

totallynotaworm

Self compiling and self executing java program. Totally legit.

zk-stark-prover

Prove in quantum-resistant zero-knowledge that you know the square of the nth fibonacci number.