Abstract: A secure information storage system is disclosed. In an example embodiment, the secure information storage system comprises a first proxy system, a cloud storage system, an exchange registry, an access portal and a cloud-registry interface.

Abstract: A method for any community of interest to conduct secure exchange of encrypted data using a three-party security mechanism consisting of key masters, registries and cloud lockboxes. The registries establish unique identities, verify authenticity, and create directories of individuals, members, cloud lockboxes and other registries. The registries manage permissions lists communicated to the cloud lockboxes as well as detecting and halting anomalous activity. The key masters operated by members to manage keys for individuals, handle encryption and decryption and conduct key exchanges with other members. The cloud lockboxes manage file storage, retrieval and access control. Related application programming interfaces support multiple levels of integration and generate metadata specific to the needs of the community of interest. Community of interest establishes operating parameters including: selecting an encryption algorithm, establishing identity verification processes and selecting a security level.