The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2013
Filed:
Oct. 29, 2010
Sunil Agrawal, Fremont, CA (US);
Kunal Shah, Milpitas, CA (US);
Katherine Nadell, San Jose, CA (US);
Sunil Agrawal, Fremont, CA (US);
Kunal Shah, Milpitas, CA (US);
Katherine Nadell, San Jose, CA (US);
Adobe Systems Incorporated, San Jose, CA (US);
Abstract
A system can comprise a processor and a memory embodying an application. The application can comprise code that causes the processor to identify a client key embedded or hard-coded in the application (i.e., included as part of the code comprising the application). Additional code causes the processor to identify data to be accessed according to an encrypted license accessible through use of a machine key. The application can maintain the machine key in an encrypted state using the client key. The application can include code that causes the processor to determine if an encrypted version of the machine key accessible by the processor can actually be decrypted using the client key. If so, the client key can be used to access the machine key. If not, the processor can request a differently-encrypted version of the machine key from a migration service.