Backend server for Secure Dynamic Messaging (SDM). Supports decryption of PICCData, SDMENCFileData, and validation of SDMMAC. Compatible with NTAG 424 DNA (both variants). Written in Python 3 Flask. Pull requests welcome.
☆109Jan 2, 2026Updated 2 months ago
Alternatives and similar repositories for sdm-backend
Users that are interested in sdm-backend are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- A Node.js library for verifying CMAC, decrypting SUN messages, and parsing NDEF messages on NXP's NTAG 424 DNA.☆22Jan 25, 2024Updated 2 years ago
- Android App that genereates passcode authentication codes for Postfinance cards☆12Feb 22, 2022Updated 4 years ago
- A cheap and simple way to make metal bitcoin seed backups with just a center punch.☆16Aug 12, 2021Updated 4 years ago
- NFC Seal of Authenticity☆19Jun 25, 2022Updated 3 years ago
- ☆21Jun 3, 2021Updated 4 years ago
- Wordpress hosting with auto-scaling on Cloudways • AdFully Managed hosting built for WordPress-powered businesses that need reliable, auto-scalable hosting. Cloudways SafeUpdates now available.
- Client library for lnurl-pay and lightning address☆23Oct 27, 2025Updated 5 months ago
- Create and host contactless payment cards using bitcoin over the lightning network☆128May 8, 2025Updated 10 months ago
- AES-128 and DES differential fault analysis☆16Jan 20, 2021Updated 5 years ago
- Schematics and build info for assembling a custom Raspberry Pi kernel with ST7735 TFT-LCD framebuffer drivers☆31May 2, 2013Updated 12 years ago
- Python Flask Web Interface for proxmark3 RDV4 hardware.☆29Aug 16, 2022Updated 3 years ago
- Android Demo App for Infineon's Blockchain Security 2Go Starter Kit☆15Jul 25, 2025Updated 8 months ago
- Minimal WASM binary of the latest libsecp256k1 C library, wrapped in an ultralight TypeScript API☆10Aug 4, 2025Updated 7 months ago
- MOBIB-extractor allows you to read the data stored on your STIB Mobib card☆25Oct 16, 2020Updated 5 years ago
- BTCPay Server addon for Odoo☆12Jan 27, 2025Updated last year
- End-to-end encrypted cloud storage - Proton Drive • AdSpecial offer: 40% Off Yearly / 80% Off First Month. Protect your most important files, photos, and documents from prying eyes.
- Galoy helm charts☆33Updated this week
- Chess over nostr with cachu tokens☆15Feb 18, 2024Updated 2 years ago
- This Repo contains any additional information/files required to support the release☆13Updated this week
- A reference flow for open source implementations of POS devices able to read LNURL-withdraw links via NFC☆13Aug 26, 2022Updated 3 years ago
- ☆33Updated this week
- Wiegand data logger, replay device and micro door-controller☆14Jan 5, 2024Updated 2 years ago
- A simple and easy-to-use musig2 library, written in typescript.☆18Aug 15, 2024Updated last year
- NXPAndroidDTA☆17Dec 10, 2025Updated 3 months ago
- ProxmarkIII mods and designs made for the wild☆13Sep 23, 2016Updated 9 years ago
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click and start building anything your business needs.
- Strings.xml for localising 5217 into other languages☆12Oct 29, 2019Updated 6 years ago
- WAMP Client for Ruby☆28Mar 27, 2019Updated 7 years ago
- Python NDEF (NFC Data Exchange Format) encoder, decoder and verifier☆12Jan 25, 2024Updated 2 years ago
- This repo contains an implementation of an eIDAS Bridge Library in Python.☆13Jan 15, 2020Updated 6 years ago
- Personal Lightning address server☆55May 30, 2024Updated last year
- Get current and historical prices from uniswap decentralized exchange. Request prices by block number, by date, or request price trend fo…☆25Jan 24, 2023Updated 3 years ago
- This repository contains the specifications for Automated Data Agreement (ADA) Project. The project is part of NGI-eSSIF-Lab that has rec…☆13Feb 7, 2023Updated 3 years ago
- A python 3.6+ client for the Cachet API : https://cachet-client.readthedocs.io/☆14Mar 22, 2021Updated 5 years ago
- CSAW Embedded Security Challenge 2019☆37Nov 24, 2019Updated 6 years ago
- DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- ☆11Feb 29, 2024Updated 2 years ago
- Tools for Hadoop☆24Feb 27, 2012Updated 14 years ago
- Italian SPID authentication provider for Keycloak/RHSSO☆13Jul 11, 2024Updated last year
- ☆41Dec 8, 2021Updated 4 years ago
- An offline player for livescribe 3 smart pens.☆11Jan 21, 2023Updated 3 years ago
- Wanna play with git bisect or show your mates that splendid tool? This quick project will let you exercice easily and quickly 😃☆11Jan 5, 2023Updated 3 years ago
- Nintendo Switch Gamepad Gadget☆11Nov 27, 2020Updated 5 years ago