Data processing: financial – business practice – management – or co – Business processing using cryptography – Usage protection of distributed data files
Reexamination Certificate
2011-01-04
2011-01-04
Elisca, Pierre E. (Department: 3714)
Data processing: financial, business practice, management, or co
Business processing using cryptography
Usage protection of distributed data files
C705S051000, C705S054000, C705S064000, C705S079000, C713S150000, C713S176000, C726S020000
Reexamination Certificate
active
07865444
ABSTRACT:
Example embodiments herein include a license manager process that receives a license query from a server device. The license query requests usage data associated with a permanent license on a client device. In response to receiving the license query, the license manager procures the usage data associated with the permanent license on the client device. The license manager then transmits the usage data associated with the permanent license to the server device. Furthermore, the license manager receives a revocation request from the server device. In this manner, the revocation request is received in response to transmitting the usage data associated with the permanent license to the server device. In turn, the license manager revokes the permanent license that was indicated in the revocation request to disable use of the respective application on the client device.
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Biswas Sanjeev Kumar
Singh Ravi Prakash
Adobe Systems Incorporated
Elisca Pierre E.
Kamal Shahid
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