[go: up one dir, main page]

TW200723879A - Preventing illegal distribution of copy protected content - Google Patents

Preventing illegal distribution of copy protected content

Info

Publication number
TW200723879A
TW200723879A TW095128843A TW95128843A TW200723879A TW 200723879 A TW200723879 A TW 200723879A TW 095128843 A TW095128843 A TW 095128843A TW 95128843 A TW95128843 A TW 95128843A TW 200723879 A TW200723879 A TW 200723879A
Authority
TW
Taiwan
Prior art keywords
media content
comparator
fingerprint
packets
piracy
Prior art date
Application number
TW095128843A
Other languages
Chinese (zh)
Inventor
Glenn A Morten
Original Assignee
Widevine Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Widevine Technologies Inc filed Critical Widevine Technologies Inc
Publication of TW200723879A publication Critical patent/TW200723879A/en

Links

Landscapes

  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Method and devices are directed to invention is directed towards analyzing packets on-the-fly for pirated content. Packets are intercepted and analyzed to determine if the packets include media content. If media content is detected, a comparator determines a fingerprint associated with the media content. The comparator then compares the determined fingerprint to other fingerprints within a data store. If a match is found, forensic information may be collected. Piracy detection responses may also be performed, including: blocking transmission of the media content, providing a piracy alert message, degrading a quality of the media content, or including within the media content a watermark and/or fingerprint. In one embodiment, the packet analysis and the comparator may reside within a same or different device within a path between a source device and a destination device to enable piracy detection to be performed in real-time.
TW095128843A 2005-08-08 2006-08-07 Preventing illegal distribution of copy protected content TW200723879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70649205P 2005-08-08 2005-08-08

Publications (1)

Publication Number Publication Date
TW200723879A true TW200723879A (en) 2007-06-16

Family

ID=57912298

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095128843A TW200723879A (en) 2005-08-08 2006-08-07 Preventing illegal distribution of copy protected content

Country Status (1)

Country Link
TW (1) TW200723879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482045B (en) * 2008-02-01 2015-04-21 Yahoo Inc System, method and computer-readable medium for detecting the source of media content with application to business rules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482045B (en) * 2008-02-01 2015-04-21 Yahoo Inc System, method and computer-readable medium for detecting the source of media content with application to business rules

Similar Documents

Publication Publication Date Title
WO2007019521A3 (en) Preventing illegal distribution of copy protected content
Zhao et al. Forensic analysis of nonlinear collusion attacks for multimedia fingerprinting
KR101378295B1 (en) Method and Apparatus of privacy masking on Image
EP1762028A4 (en) Methods and apparatus for computer network security using intrusion detection and prevention
ATE484144T1 (en) SYSTEM AND METHOD FOR PROCESSING SECURE TRANSMISSIONS
WO2009099790A3 (en) System and method for detecting the source of media content with application to business rules
BR0212490A (en) Virus Detection System
CN101119369A (en) A security detection method and system for network data flow
TW200509633A (en) Method, program and system for automatically detecting malicious computer network reconnaissance
CN110677415A (en) Network information safety protection system
Megías Data hiding: New opportunities for security and privacy?
GB2472955A (en) Security printing analysis system and method for enhancing security printing
TW200723879A (en) Preventing illegal distribution of copy protected content
CN102461065B (en) Method and system for fingerprint-based copyright protection of real-time content
Sedghi et al. Analysis of channel capacity of spread spectrum audio watermarking system
JP2007207190A (en) Content detection device, unauthorized use determination device, alarm device, and content distribution network system
Bogdanoski et al. Steganography in Support of the Global Terrorism.
PL1810442T3 (en) Device and method for detection of a manipulation of an information signal
Pal et al. Survey Of Digital Watermarking Using Dct
CN1910534A (en) Method and apparatus for protection of content using biometric watermarks
Vaitheki et al. A Havoc proof for secure and robust audio watermarking
Steel et al. Impersonator identification through dynamic fingerprinting
KR100355268B1 (en) Digital Watermark Extraction Apparatus for Copyright Protection of Digital Audio/Video/Multimedia
TW200802018A (en) Detection device and method thereof
TW200735665A (en) System and method for processing streaming data