authenticity

How to tell original from fake DS18B20 temperature sensors.

Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

[Feature complete] SHA-3 and Keccak checksum utility

attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a remote attestation implementation with email alerts to go along with the local implementation based on QR code scanning in the app.

[Basically feature complete] Keccak-family hashing library

A small subset of the submitted sample data from https://github.com/GrapheneOS/Auditor. It has a sample attestation certificate chain per device model (ro.product.model) along with a subset of the system properties from the sample as supplementary information.

Python implementation of C2PA: Coalition for Content Provenance and Authenticity.

Public addresses for OriginalMy Dapps and smart-contracts (ETC/ETH)

Verify GOG Setup Integrity/Authenticity

Checksum utilities for the BLAKE-family of hashing functions

[Feature complete] SHA-2-family hashing library

Auditor app prebuilt using the latest official release of the Auditor app.

Library for the BLAKE-family of hashing functions

Flutter App for authenticating the validity of a purchased product through scanning the code it was assigned to by the manufacturer who uploaded the product. Making use of Provider and Firebase for persisting and fetching data

A C++ library & CLI tool 🛠 to seal the state of a directory 📦🔒 (think checksums, but for a directory)

Hash-based encrypt/decrypt for PHP

Authenticity Protocol lets NFT creators establish the authenticity of their NFTs, enabling a more robust, vibrant NFT ecosystem.

A study on the historical authenticity of a text. The historical authenticity is evaluated by comparing the frequencies of unigrams, bigrams and trigrams of a given text to the frequencies of the ngrams of texts written in the period of +/- 5 years from the claimed date of the release of the given text and to the frequency of the ngrams of recen…

Rust-based implementation of the drunken bishop algorithm for fingerprint visualization

how can create one secured access from browser like https://site.test