SM2 simple tool class(C++)/function(C) written using openssl EVP (Based on OpenSSL 1.1.1).

wolfCrypt Node.JS support

Library for packing/unpacking Talisman Online .evp files.

Toolkit for packing/unpacking .evp files.

Quantum-Enhanced Paranormal Investigation Platform — benchmarks sensor anomalies against certified QRNG streams

A simple application demonstrating how to encrypt a plaintext and decrypt it back using OpenSSL's EVP API.

The Email Verification Protocol enables web applications to obtain cryptographically verified email addresses without sending verification emails. Instead of the traditional "click the link in your email" flow, EVP allows instant verification when the user is already logged into their email provider.

A Python-based software emulator for the legendary Panasonic RR-DR60 IC recorder, the "Holy Grail" of EVP (Electronic Voice Phenomena) tools from the late 1990s. This tool processes input audio files (MP3, WAV, FLAC, etc.) to replicate the device's distinctive low-fidelity sound: muffled compression, quantization artifacts, etc.

A set of crypto tools and libraries

Professional paranormal investigation application with EVP, VOX, radar, and SLS detection capabilities