A SECURE SHARING OF RESOURCES BETWEEN APPLICATIONS IN INDEPENDENT EXECUTION ENVIRONMENTS IN A RETRIEVABLE TOKEN (E.G SMART CARD)

摘要

The invention relates to an authentication and/or rights containing retrievable token such as an IC card comprising at least one physical channel of communication to at least one apparatus and at least two logical channels of communication with said at least one apparatus wherein each logical channel of communication is associated with a different execution environment.