Cryptography – Cryptanalysis
Patent
1996-04-24
1999-01-26
Dombroske, George
Cryptography
Cryptanalysis
705 1, 380 25, H04L 900
Patent
active
058646205
ABSTRACT:
A system and method and system for controlling distribution of software to an user in a multitiered distribution chain. The system includes at least one entity that distributes the software in a locked software container, and includes means for receiving a request from the user to use the software. The method and system further includes a license clearing house for controlling usage rights of the software. The license clearing house includes means for receiving the request from the at least one entity, means for validating the request, means for generating a unique authentication certificate if the request was validated, and means for sending a reply to the user. The reply includes the authentication certificate and a master key, where the master key unlocks the software container and enables the user to use the software, and the authentication certificate identifies the user as an authorized user of the software.
REFERENCES:
patent: 4458315 (1984-07-01), Uchenick
patent: 4598288 (1986-07-01), Yarbrough et al.
patent: 4658093 (1987-04-01), Hellman
patent: 4677434 (1987-06-01), Fascenda
patent: 4683553 (1987-07-01), Mollier
patent: 4888798 (1989-12-01), Earnest
patent: 4924378 (1990-05-01), Hershey et al.
patent: 4937863 (1990-06-01), Robert et al.
patent: 4941175 (1990-07-01), Enescu et al.
patent: 4999806 (1991-03-01), Chernow et al.
patent: 5018196 (1991-05-01), Takaragi et al.
patent: 5023907 (1991-06-01), Johnson et al.
patent: 5103476 (1992-04-01), Waite et al.
patent: 5138712 (1992-08-01), Corbin
patent: 5204897 (1993-04-01), Wyman
patent: 5214700 (1993-05-01), Pinkas et al.
patent: 5222134 (1993-06-01), Waite et al.
patent: 5235642 (1993-08-01), Wobber et al.
patent: 5245656 (1993-09-01), Loeb et al.
patent: 5260999 (1993-11-01), Wyman
patent: 5261002 (1993-11-01), Perlman et al.
patent: 5267314 (1993-11-01), Stambler
patent: 5287407 (1994-02-01), Holmes
patent: 5337357 (1994-08-01), Chou et al.
patent: 5337360 (1994-08-01), Fischer
patent: 5343529 (1994-08-01), Goldfine et al.
patent: 5375240 (1994-12-01), Grundy
patent: 5390297 (1995-02-01), Barber et al.
patent: 5420927 (1995-05-01), Micali
patent: 5434918 (1995-07-01), Kung et al.
patent: 5438508 (1995-08-01), Wyman
patent: 5442342 (1995-08-01), Kung
patent: 5455953 (1995-10-01), Russell
patent: 5457746 (1995-10-01), Dolphin
Amrozowicz Paul D.
Cybersource Corporation
Dombroske George
LandOfFree
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