1
Edgar Downs, George Gregory Gruse, Marco M Hurtado, Christopher T Lehman, Kenneth Louis Milsted, Jeffrey B Lotspiech: Electronic content delivery system. International Business Machines Corporation, Steven J Meyers, Steven J Soucar, Fleit Kain Gibbons Gutman & Bongini P L, May 1, 2001: US06226618 (1442 worldwide citation)

Disclosed is a method and apparatus of securely providing data to a user's system. The data is encrypted so as to only be decryptable by a data decrypting key, the data decrypting key being encrypted using a first public key, and the encrypted data being accessible to the user's system, th ...


2
Marco M Hurtado, Kenneth L Milsted, George G Gruse, Edgar Downs, Christopher T Lehman, Richard L Spagna, Jeffrey B Lotspiech: Secure electronic content distribution on CDS and DVDs. International Business Machines Corporation, Jon A Gibbons, David M Shofi, Fleit Kain Gibbons Gutman & Bongini P L, August 26, 2003: US06611812 (308 worldwide citation)

A method to delivery encrypted digital content to a end user system for playing the content comprising the steps of: reading from a computer readable medium metadata which has previously associated with the content. A user selects from the metadata associated content to decrypt and the end user syst ...


3
Ting Zhao, Kenneth L Milsted, Kenneth Carlin Nelson, Christopher T Lehman, Qing Lu: Matching of complex nested objects by multilevel hashing. International Business Machines Corporation, Sandra M Parker Esq, November 3, 2009: US07613701 (10 worldwide citation)

A computer-based method with multilevel hashing for lookup of a complex nested object (such as access control list) which has a plurality of nesting levels and each level has at least one element. Method stores representatives of a complex nested object in a data structure at locations determined by ...


4
Christopher T Lehman: Data processing method and apparatus for verifying adapter description file choices. International Business Machines Corporation, George E Grosser, June 7, 1994: US05319770 (4 worldwide citation)

A data processing system has a microprocessor for executing programs useful in installing adapters having programmable option select (POS) registers. An adapter description file (ADF) stores a list of possible choices which define system resources usable by the adapter. An adapter description progra ...


5
Marco M Hurtado, Kenneth L Milsted, George G Gruse, Edgar Downs, Christopher T Lehman, Richard L Spagna, Jeffrey B Lotspiech: Secure electronic content distribution on cds and dvds. Fleit Kain Gibbons Gutman & Bongini Pl, June 5, 2003: US20030105718-A1

A method to delivery encrypted digital content to a end user system for playing the content comprising the steps of: reading from a computer readable medium metadata which has previously associated with the content. A user selects from the metadata associated content to decrypt and the end user syst ...


6
Ting Zhao, Kenneth L Milsted, Kenneth Carlin Nelson, Christopher T Lehman, Qing Lu: Method and system for matching of complex nested objects by multilevel hashing. International Business Machines Corporation, Sandra M Parker Esq, Law Office Of Sandra M Parker, June 22, 2006: US20060136390-A1

A computer-based system and method is provided which use multilevel hashing for lookup of a complex nested object (such as access control list) which has a plurality of nesting levels and each level has at least one element. Method stores representatives of a complex nested object in a data structur ...