Key-based content management and access systems and methods
US8787579B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2008 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Mar 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/101
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An exemplary method includes receiving data representative of a content instance over a network from an access device associated with a user, storing the content instance, encrypting the content instance in response to a command initiated by the user, providing a key configured to facilitate decryption of the encrypted content instance, transmitting data representative of the encrypted content instance to a requesting access device, receiving data representative of a request to access the key from the requesting access device over the network, and performing a predefined action related to the key in response to the request and in accordance with at least one access rule, the at least one access rule based on at least one of a user profile and an access device profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.