A method and a subscriber station for allocating rights of access to a telecommunications channel of the telecommunications network to at least one subscriber station (5, 10, 15, 20) are proposed in which...
A system and method for reusable efficient key distribution is disclosed. Key distribution is effected through the application of self-repairing groups that obviate the need for key distribution messages...
A system, method and computer program product for ensuring the quality of services being provided by a protected network of computers during an ongoing security breach is provided. The quality of the services...
A method and system for authorizing communications sent from a sender to a recipient. The authorization system receives a communication sent from a sender to a recipient. The authorization system determines...
Role based authorization in a service control manager (SCM) module may allow a system administrator to delegate responsibility to other users by assigning tool based roles to these users on some system...
The present invention relates to electronic purse systems, and in particular it relates to the improved management of multiple money flows in such systems. According to the basic principles of the present...
A system and method for providing a location-based service from a third party service provider includes encrypting a client's identification information using a public key exchanged with a network location...
A system for secure delivery of on-demand content over broadband access networks utilizes a pair of servers and security mechanisms to prevent client processes from accessing and executing content without...
A vulnerability checking tool for a host computer designed to examine security logs of attempted logins and revocations, to detect systematic attacks of a wide variety, and to generate a report file that...
An information providing system which includes: an IC card; a settlement center which monitors and holds contents information of the IC card, and upon receiving the contents information readout request,...