The EU Horizon 2020 PRISMACLOUD - PRIvacy and Security MAintaining services in the CLOUD - research project is dedicated to enabling secure and trustworthy cloud-based services by improving and adopting novel tools from cryptographic research. The project brings novel cryptographic concepts and methods to practical application to improve the security and privacy of cloud based services and make them usable for providers and users.

The main idea and ambition of PRISMACLOUD is to enable end-to-end security for cloud users and provide tools to protect their privacy with the best technical means possible - by cryptography.

    Our contribution to the project:
  • Format Preserving Encryption (FPE) technology
  • Order Preserving Encryption (OPE) technology
  • k-Anonymity and t-closeness techniques for big data


Boris Rozenberg, IBM Research - Haifa