Hermes

Hermes by Cossack Labs Cossack Labs release a proof of concept version of Hermes — a framework for cryptographically assured access control and data security. A PoC reference implementation of Hermes is Hermes-core 0.5.1, the source code and accompanying documentation of which become available on December 13, 2017. What is Hermes Hermes is a cryptography-based method of providing protected data storage and sharing that allows enforcing cryptographically checked CRUD permissions to data blocks and doesn't let server that's running Hermes do anything worse than DoS.