1
Janet L Dolphin: System and method for access control for portable data storage media. Spyrus, Medlen & Carroll, October 10, 1995: US05457746 (390 worldwide citation)

The system and method of the present invention provides the support of high density removable media, such as CD-ROM or MO, to be used as a distributed media for storing data where access thereto is securely restricted. Through this system and method, the secure periodic distribution of several diffe ...


2
Janet L Dolphin: System and method for access control for portable data storage media. Spyrus, Gray Cary Ware & Freidenrich, October 14, 1997: US05677953 (272 worldwide citation)

The system and method of the present invention provides the support of high density removable media, such as CD-ROM or MO, to be used as a distributed media for storing data where access thereto is securely restricted. Through this system and method, the secure periodic distribution of several diffe ...


3
William P Bialick, Mark J Sutherland, Janet L Dolphin Peterson, Thomas K Rowland, Kirk W Skeba, Russell D Housley: Peripheral device with integrated security functionality. Spyrus, David R Graham, July 11, 2000: US06088802 (120 worldwide citation)

The invention enables a peripheral device to communicate with a host computing device to enable one or more security operations to be performed by the peripheral device on data stored within the host computing device, data provided from the host computing device to the peripheral device (which can t ...


4
William P Bialick, Mark J Sutherland, Janet L Dolphin Peterson, Thomas K Rowland, Kirk W Skeba, Russell D Housley: Modular security device. Spyrus, David R Graham, December 14, 1999: US06003135 (116 worldwide citation)

The invention enables a modular, typically portable, device to communicate with a host computing device to enable one or more security operations to be performed by the modular device on data stored within the host computing device, data provided from the host computing device to the modular device ...


5
Janet L Dolphin: System and method for access data control. Spyrus, December 30, 1997: US05703951 (73 worldwide citation)

The system and method of the present invention provides the support of high density removable media, such as CD-ROM or MO, to be used as a distributed media for storing data where access thereto is securely restricted. Through this system and method, the secure periodic distribution of several diffe ...