Controlling access to data

摘要

A method of controlling access to data comprises: a) in a first platform wrapping selected data content and at least one information flow control policy in a software wrapper; b) interrogating a second platform for compliance with a trusted platform specification; c) on successful interrogation of the second platform, sending the wrapped data content to the second platform; and d) unwrapping the wrapped data content within the trusted environment of the second platform for use.