Blockchain and Cryptography made simple for Businesses
Blockchain signature for documents and images
A glimpse of using modern technology to provide adequate solutions to
business needs. The document signature system was built with blockchain
technology.
It provides the ability to upload documents, get them signed
cryptographically and have them verified within the system for
integrity.
Highlighted features
Some extra features have been added
Telegram bot to which you can send documents to and have them signed
Acceptance signing of documents by customers
Verification system upon uploading document and it’s hash
Multi Blockchain genesis blocks possible
Success Criteria
The project was successful in verifying the integrity of business-centric documents such as contracts, invoices and offers so they are not altered during transmission or by a 3rd party afterwards.
Technologies used:
Elixir, Phoenix, HTML5, CSS3, JavaScript, SHA3, ECDSA, RSA, PostgreSQL, SQLite