Invention Grant
US08479020B2 Method and apparatus for providing an asymmetric encrypted cookie for product data storage
有权
用于提供用于产品数据存储的非对称加密cookie的方法和装置
- Patent Title: Method and apparatus for providing an asymmetric encrypted cookie for product data storage
- Patent Title (中): 用于提供用于产品数据存储的非对称加密cookie的方法和装置
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Application No.: US11782721Application Date: 2007-07-25
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Publication No.: US08479020B2Publication Date: 2013-07-02
- Inventor: Eric Sprunk
- Applicant: Eric Sprunk
- Applicant Address: US IL Libertyville
- Assignee: Motorola Mobility LLC
- Current Assignee: Motorola Mobility LLC
- Current Assignee Address: US IL Libertyville
- Main IPC: G06F12/14
- IPC: G06F12/14 ; G06F11/30 ; G06F15/16 ; H04L9/08

Abstract:
A process may be utilized by a device to implement public key asymmetric encryption. The process encrypts a data set with a symmetric encryption key to form an encrypted data set. Further, the process encrypts the symmetric encryption key with a public key component of an asymmetric encryption key to form an asymmetric encrypted cookie. Finally, the process stores the encrypted data set and the asymmetric encrypted cookie in a non-secure area of a storage medium.
Public/Granted literature
- US20090028343A1 Method and Apparatus for Providing an Asymmetric Encrypted Cookie for Product Data Storage Public/Granted day:2009-01-29
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