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97–120 of 181 · Most stars

webpush, Encryption Utilities for Web Push protocol

  • webpush
  • service-worker
  • notifications
  • push-notifications

🔐 Library for developing secure, decentralized, anonymous and quantum-resistant networks in Go language

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with a kidnap. Umbrella has best practice guides in over 40 topics in multiple languages. Used daily by people working in high risk countries - journalists, activists, diplomats, business travelers etc.

  • opensource
  • security
  • risk
  • human-rights-defenders

Elliptic curve cryptography functions: Private Key, Public Key, Signature, AES, Encryption, Decryption

Pakkero is a binary packer written in Go made for fun and educational purpose. Its main goal is to take in input a program file (elf binary, script, even appimage) and compress it, protect it from tampering and intrusion.

OpenAS2 is a java-based implementation of the EDIINT AS2 standard. It is intended to be used as a server. It is extremely configurable and supports a wide variety of signing and encryption algorithms.

Peer to Peer decentral Web Site hosting at your fingertips! Send full featured HTML (incl. CSS, JS) sites from your browser and attach files eg. videos, audios, images, etc.

  • webtorrent
  • peerweb
  • webrtc
  • decentralized

Out-of-the-box E2E relay server (relay-e2e/v1) for Cloudflare Workers — one-command deploy. Reference agent & client included. Distilled from Alma with permission.

A set of cryptographic primitives for building a multi-hop Proxy Re-encryption scheme, known as Transform Encryption.