Blockchain based Decentralized File Sharing System

This project makes use of the Decentralized CiphertextPolicy Attribute Based Encryption schema described in [1] and implemented initially in [2] along with a hyperledger composer based model described in [3] and IPFS to create a blockchain based decentralized file sharing system.

References

1. A. Lewko and B. Waters, "Decentralizing Attribute-Based Encryption", Cryptology ePrint Archive, Report 2010/351.
2. https://github.com/stefano81/dcpabe
3. https://github.com/jtatia/file-sharing-system