11
Edwin J Hall, Victor H Shear, Luke S Tomasello, David M Van Wie, Robert P Weber, Kim Worsencroft, Xuejun Xu: Techniques for defining using and manipulating rights management data structures. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner, July 6, 1999: US05920861 (578 worldwide citation)

A descriptive data structure provides an abstract representation of a rights management data structure such as a secure container. The abstract representation may describe, for example, the layout of the rights management data structure. It can also provide metadata describing or defining other char ...


12
Karl L Ginter, Victor H Shear, Francis J Spahn, David M Van Wie: Systems and methods for secure transaction management and electronic rights protection. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, March 26, 2002: US06363488 (555 worldwide citation)

The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain ...


13
Karl L Ginter, Victor H Shear, Francis J Spahn, David M Van Wie, Robert P Weber: Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management. Intertrust Technologies Corporation, Finnegan Henderson Farabow Garrett & Dunner, December 2, 2003: US06658568 (534 worldwide citation)

The present invention provides methods and systems for secure, automated transaction processing for use in electronic commerce and electronic rights and transaction management over an electronic network such as the Internet and/or over organization internal Intranets. One exemplary system involves r ...


14
Victor H Shear, W Olin Sibert, David M Van Wie: Systems and methods using cryptography to protect secure computing environments. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, December 5, 2000: US06157721 (528 worldwide citation)

Secure computation environments are protected from bogus or rogue load modules, executables and other data elements through use of digital signatures, seals and certificates issued by a verifying authority. A verifying authority--which may be a trusted independent third party--tests the load modules ...


15
Edwin J Hall, Victor H Shear, Luke S Tomasello, David M Van Wie, Robert P Weber, Kim Worsencroft, Xuejun Xu: Techniques for defining, using and manipulating rights management data structures. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, October 24, 2000: US06138119 (510 worldwide citation)

A descriptive data structure provides an abstract representation of a rights management data structure such as a secure container. The abstract representation may describe, for example, the layout of the rights management data structure. It can also provide metadata describing or defining other char ...


16
Karl L Ginter, Victor H Shear, Francis J Spahn, David M Van Wie: Systems and methods for secure transaction management and electronic rights protection. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, May 14, 2002: US06389402 (445 worldwide citation)

The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain ...


17
Karl L Ginter, Victor H Shear, Francis J Spahn, David M Van Wie: Systems and methods for secure transaction management and electronic rights protection. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, July 30, 2002: US06427140 (437 worldwide citation)

The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain ...


18
Karl L Ginter, Victor H Shear, Francis J Spahn, David M Van Wie: Systems and methods for secure transaction management and electronic rights protection. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, May 29, 2001: US06237786 (434 worldwide citation)

The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain ...


19
David M Van Wie, Robert P Weber: Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels. Intertrust Technologies Corporation, Finnegan Henderson Farabow Garrett & Dunner L, May 29, 2001: US06240185 (356 worldwide citation)

Electronic steganographic techniques can be used to encode a rights management control signal onto an information signal carried over an insecure communications channel. Steganographic techniques ensure that the digital control information is substantially invisibly and substantially indelibly carri ...


20
David M Van Wie, Robert P Weber: Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels. InterTrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, September 10, 2002: US06449367 (343 worldwide citation)

Electronic steganographic techniques can be used to encode a rights management control signal onto an information signal carried over an insecure communications channel. Steganographic techniques ensure that the digital control information is substantially invisibly and substantially indelibly carri ...