A platform for self-sovereign identity.
Uport is a secure, easy-to-use system for self-sovereign identity, built on Ethereum. The uPort technology consists of three main components: smart contracts, developer libraries, and a mobile app.
File: uPort_whitepaper_DRAFT20161020.pdf. The original library file is served from the Internet Archive copy of blockchainlab.com/pdf so the path stays reachable.