Invention Application
- Patent Title: System For Generating Fingerprints Based On Information Extracted By A Content Delivery Network Server
- Patent Title (中): 基于内容传送网络服务器提取信息生成指纹的系统
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Application No.: US13592043Application Date: 2012-08-22
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Publication No.: US20120324227A1Publication Date: 2012-12-20
- Inventor: Eric Sven-Johan Swildens , Zaide Edward Liu , Richard David Day , Pradeep Kumar Chetal
- Applicant: Eric Sven-Johan Swildens , Zaide Edward Liu , Richard David Day , Pradeep Kumar Chetal
- Applicant Address: US MA Cambridge
- Assignee: AKAMAI TECHNOLOGIES, INC.
- Current Assignee: AKAMAI TECHNOLOGIES, INC.
- Current Assignee Address: US MA Cambridge
- Main IPC: H04L9/32
- IPC: H04L9/32 ; G06F15/16
Abstract:
A dynamic multimedia fingerprinting system is provided. A user requests multimedia content from a Web cache server that verifies that the user is authorized to download the content. A custom fingerprint specific to the user is generated and dynamically inserted into the content as the content is delivered to the user. The custom fingerprint can be generated on the Web cache server or at the content provider's server. The system allows a content provider to specify where the custom fingerprint is inserted into the content or where the fingerprint is to replace a placeholder within the content.
Information query
