SYSTEMS AND METHODS FOR CONTENT DELIVERY

• US 20140289530A1
• Filed: 10/24/2012
• Published: 09/25/2014
• Est. Priority Date: 10/24/2011
• Status: Abandoned Application

• Current Assignee: NetApp, Inc.
• Original Assignee: NetApp, Inc.
• Inventors: King, Gary, Triantos, Nick, De Waal, Abraham Benjamin, Rothrock, Michael
• Application Number:
  US14/354,103
• Publication Number:
  US 20140289530A1
• Time in Patent Office: Days
• US Class Current: 713/171
• CPC Class Codes: G06F 2209/5016 Session
• CPC Class Codes: G06Q 10/101 Collaborative creation, e.g. joint development of products or services
• CPC Class Codes: H04L 63/0435 wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption cryptographic mechanisms or cryptographic arrangements for symmetric key encryption H04L9/06
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/20 for managing network security; network security policies in general filtering policies H04L63/0227
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04N 21/25875 involving end-user authentication restricting access to computer systems by authenticating users using a predetermined code G06F21/33; arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system H04L9/32; networks authentication protocols H04L63/08; authentication in wireless network security H04W12/06
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104

Abstract

A system, computer-readable storage medium storing at least one program, and computer-implemented method for content delivery is provided. A content sharing session is established between a user device and a content system. Content primitives are generated from a content item controlled by the content system. Each of the generated content primitives is accessed and transmitted to the user device.

Claims

1. A method for delivering content, the method comprising:

establishing a content sharing session between a user device and a content system;

accessing, using one or more processors, content primitives generated from a content item controlled by the content system; and

transmitting the content primitives to the user device.

2. The method of claim 1, further comprising:

accessing, using one or more processors, derivative content generated from the content item controlled by the content system; and

transmitting the derivative content to the user device.

3. The method of claim 2, wherein the derivative content is a thumbnail image preview of a content primitive of the content primitives of the content item.

4. The method of claim 1, further comprising:

enforcing local policies of the content system.

5. The method of claim 1, further comprising:

receiving a termination condition from the user device;

terminating the content session between the user device and content management system if the termination condition is satisfied.

6. The method of claim 5, wherein the termination condition is a time limitation for access to the content primitives.

7. The method of claim 1, wherein the content primitives are generated by:

determining a content type of the content item;

determining a content primitive type based on the content type of the content item;

dividing the content item into one or more discretized parts based on the content primitive type;

formatting the one or more discretized parts into a common file format to generate the content primitives; and

storing the content primitives.

8. The method of claim 7, wherein the common file format is selected from the group consisting of a Portable Document Format (pdf), a JPEG, and a proprietary file format.

9. The method of claim 1, wherein the establishing of the content session between the user device and the content system comprises:

receiving an encrypted authenticated request for access to the content item from the session management system, the authenticated request for access to the content item originating from the user device and authenticated by the session management system; and

initiating a cryptographic key-exchange between the content system and the user device to establish the content session with the user device.

10. The method of claim 9, wherein the establishing of the content session between the user device and the content system further comprises:

performing additional authentication of the authenticated request for access to the content item received by the session management system.

11. The method of claim 1, wherein establishing the content session between the user device and the content system comprises:

receiving a request for access to the content item from the user device;

accessing credentials stored at the session management system;

authenticating the user device based on credentials controlled by the session management system; and

transmitting a key to the user device to establish the content session with the user device.

12. The method of claim 1, wherein the content item is selected from the group consisting of a video file, an image file, an audio file, plain text, a word processing document, a spreadsheet, a set of presentation slides, and a file formatted according to a Portable Document Format (pdf).

13. The method of claim 1, wherein the user device is a mobile device.

14. The method of claim 1, wherein the establishing of the content session between the user device and the content system further includes establishing a content sharing session with a partner content system.

15. The method of claim 1, further comprising:

initiating delegated access to a guest user device based on the established content sharing session.

16. The method of claim 15, further comprising:

identifying the user device with the established content sharing session as a user device permitted to delegate access to the content item.

17. The method of claim 16, further comprising:

authenticating the user of the guest user device using a public authentication provider.

18. The method of claim 17, further comprising:

establishing a content session between the guest user device and the content system;

19. The method of claim 18, further comprising:

transmitting the content item to the guest user device.

20. The method of claim 16, wherein the public authentication provider is a social networking website.

21. The method of claim 1, wherein the content item is retrieved from a private network using a standard communication protocol.

22. A session management system comprising:

a first policy engine to authenticate a user of user device upon receiving a request for a content item stored on a content system, the content system comprising a second policy engine to enforce policies of the content system;

a storage engine to access a location of one or more content primitives corresponding to the content item and to cause the content primitive to be transmitted to the user device.

23. The session management system of claim 22, wherein the first policy engine is further to allow the one or more content primitives to be transmitted to a second user device based on an indication that delegated access to the one or more content primitives has been granted and an authentication of a second user of the second user device.

24. The system of claim 23, wherein the storage engine is further to determine that the content item is controlled by a partner content system, the partner content system being federated with the content system and having a third policy engine to authenticate the user and enforce policies of the partner content system, and to cause the content primitives to be transmitted to the user device.

25. A non-transitory machine readable medium having instructions embodied thereon, the instructions that, when executed by the machine, cause the machine to perform operations comprising:

establishing a content sharing session between a user device and a content system;

accessing, using one or more processors, content primitives generated from a content item controlled by the content system; and

transmitting the content primitives to the user device.