Kl Data Security Pty Ltd

Lock Box Pty Ltd

David Geoffrey Hook

Richard Hans Harvey

Peter Kai Dettman

The present invention relates to the field of sharing encrypted content. In one form, the invention relates to multiple user access and management of encrypted content. In one particular aspect, the present invention is suitable for use in community controlled encryption of shared content using indirect keys. The present invention relates to the use of encrypted intermediate key(s), such as an encrypted community key and/or workspace key. A changeable group of users is associated with a community key. Changeable set of content is associated with a workspace key. The present invention also uses permits in association with encrypted keys.

Method and system for sharing encrypted content

The present invention relates to the field of security of electronic data and/or communications. In one form, the invention relates to data security and/or privacy in a distributed and/or decentralised network environment. In another form, the invention relates to enabling private collaboration and/or information sharing between users, agents and/or applications. Embodiment(s) of the present invention enable the sharing of key(s) and/or content between a first user and/or agent and a second user and/or agent. Furthermore, embodiment(s) of the present invention have application in sharing encrypted information via information sharing services. A number of inventions, aspects and embodiments are disclosed herein.

Growing community of inventors

Ascot Vale, Australia

David Geoffrey Hook