AU2386597A - Method and device for recording/ processing of authentic image and/or audio data - Google Patents
Method and device for recording/ processing of authentic image and/or audio dataInfo
- Publication number
- AU2386597A AU2386597A AU23865/97A AU2386597A AU2386597A AU 2386597 A AU2386597 A AU 2386597A AU 23865/97 A AU23865/97 A AU 23865/97A AU 2386597 A AU2386597 A AU 2386597A AU 2386597 A AU2386597 A AU 2386597A
- Authority
- AU
- Australia
- Prior art keywords
- recording
- processing
- authentic image
- audio data
- signature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Collating Specific Patterns (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention relates to a method and a device for recording/ processing of authentic image and/or audio data. To achieve an authentic image or sound recording the entire process of converting from analogue to digital signals, the identification or the characteristics of the individual components used are received, and recorded or stored after a signature calculation. The digital data are linked with each other in a device shown by the figure in such a manner that separation of the individual processes is not possible on the device without manipulations which can subsequently be recognised. The signature also enables the order and the complete nature of all visual or audio information to be logged in a tamper-proof manner.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19615301A DE19615301A1 (en) | 1996-04-18 | 1996-04-18 | Method and device for recording / processing authentic image and / or sound data |
DE19615301 | 1996-04-18 | ||
PCT/EP1997/001891 WO1997040496A1 (en) | 1996-04-18 | 1997-04-16 | Method and device for recording/ processing of authentic image and/or audio data |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2386597A true AU2386597A (en) | 1997-11-12 |
Family
ID=7791624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU23865/97A Abandoned AU2386597A (en) | 1996-04-18 | 1997-04-16 | Method and device for recording/ processing of authentic image and/or audio data |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0894322B1 (en) |
AT (1) | ATE198007T1 (en) |
AU (1) | AU2386597A (en) |
DE (2) | DE19615301A1 (en) |
TW (1) | TW341019B (en) |
WO (1) | WO1997040496A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11323264B2 (en) | 2020-07-30 | 2022-05-03 | International Business Machines Corporation | Validating tracked portions of received sensor data using computer cryptographic processing |
US11496291B2 (en) | 2020-07-30 | 2022-11-08 | International Business Machines Corporation | Validating received sensor data using computer cryptographic processing |
US11755782B2 (en) | 2021-06-06 | 2023-09-12 | International Business Machines Corporation | Validating primary subsets of received sensor data using computer cryptographic processing |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19847943A1 (en) * | 1998-10-09 | 2000-04-13 | Deutsche Telekom Ag | Digital water mark generation method for documents used for identification |
JP2002362435A (en) * | 2001-06-01 | 2002-12-18 | Mitsubishi Electric Corp | Vehicle drive recorder, and data reader thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE52736B1 (en) * | 1980-12-16 | 1988-02-03 | Mcwhirter Holding Pty Limited | Method and apparatus for verification of recorded messages |
WO1986000745A1 (en) * | 1984-07-16 | 1986-01-30 | Mcwhirter Holdings Pty. Limited | Recorded information verification system |
US4706293A (en) * | 1984-08-10 | 1987-11-10 | Minnesota Mining And Manufacturing Company | Circuitry for characterizing speech for tamper protected recording |
FR2596177B1 (en) * | 1986-03-19 | 1992-01-17 | Infoscript | METHOD AND DEVICE FOR QUALITATIVE BACKUP OF DIGITAL DATA |
US5136646A (en) * | 1991-03-08 | 1992-08-04 | Bell Communications Research, Inc. | Digital document time-stamping with catenate certificate |
DE4234165C1 (en) * | 1992-10-09 | 1994-03-03 | Detecon Gmbh | Procedure to enable the subsequent review of data already transmitted |
US5267314A (en) * | 1992-11-17 | 1993-11-30 | Leon Stambler | Secure transaction system and method utilized therein |
DE4344280C2 (en) * | 1993-12-23 | 1997-06-05 | Terzibaschian Astrik | Method for authorizing digitized data from texts, images and the like |
GB2288476A (en) * | 1994-04-05 | 1995-10-18 | Ibm | Authentication of printed documents. |
US5400185A (en) * | 1994-07-08 | 1995-03-21 | Scerbo, Iii; Frank C. | Evidence recorder and method of securing |
-
1996
- 1996-04-18 DE DE19615301A patent/DE19615301A1/en not_active Withdrawn
-
1997
- 1997-04-16 DE DE59702726T patent/DE59702726D1/en not_active Expired - Lifetime
- 1997-04-16 WO PCT/EP1997/001891 patent/WO1997040496A1/en active IP Right Grant
- 1997-04-16 AT AT97919364T patent/ATE198007T1/en active
- 1997-04-16 AU AU23865/97A patent/AU2386597A/en not_active Abandoned
- 1997-04-16 EP EP97919364A patent/EP0894322B1/en not_active Expired - Lifetime
- 1997-04-29 TW TW086105615A patent/TW341019B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11323264B2 (en) | 2020-07-30 | 2022-05-03 | International Business Machines Corporation | Validating tracked portions of received sensor data using computer cryptographic processing |
US11496291B2 (en) | 2020-07-30 | 2022-11-08 | International Business Machines Corporation | Validating received sensor data using computer cryptographic processing |
US11755782B2 (en) | 2021-06-06 | 2023-09-12 | International Business Machines Corporation | Validating primary subsets of received sensor data using computer cryptographic processing |
Also Published As
Publication number | Publication date |
---|---|
TW341019B (en) | 1998-09-21 |
EP0894322A1 (en) | 1999-02-03 |
DE19615301A1 (en) | 1997-10-23 |
ATE198007T1 (en) | 2000-12-15 |
DE59702726D1 (en) | 2001-01-11 |
WO1997040496A1 (en) | 1997-10-30 |
EP0894322B1 (en) | 2000-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1075736A1 (en) | Signal processing method | |
US5313556A (en) | Acoustic method and apparatus for identifying human sonic sources | |
DE69712307D1 (en) | RECORDING / PLAYBACK METHOD FOR RECORDING / PLAYING BACK AUDIO / VIDEO DATA TO / FROM A DISK, RECORDING AND PLAYBACK APPARATUS FOR IT, AND INFORMATION PROCESSING SYSTEM | |
CA2268409A1 (en) | Optical disc, optical disc recording method and apparatus, and optical disc reproducing method and apparatus | |
WO2001076252A3 (en) | Audio and/or video generation apparatus and method of generating audio and/or video signals | |
ATE241249T1 (en) | METHOD AND DEVICE FOR RECORDING DIFFERENTLY FORMATTED COMPRESSED AUDIO AND VIDEO DATA | |
WO2004017180A3 (en) | System and method for creating an index of audio tracks | |
EP1209923A3 (en) | Method/apparatus for receiving and/or reproducing digital signals | |
CA2202540A1 (en) | System and method for skimming digital audio/video data | |
WO2002027600A3 (en) | Method and system for purchasing pre-recorded music | |
WO2004040475A3 (en) | Improved audio data fingerprint searching | |
WO1987000381A3 (en) | Method and device for the electronic processing of stored video signals | |
EP0795871A3 (en) | Information record medium, apparatus for recording the same and apparatus for reproducing the same | |
EP0762417A3 (en) | Signal recording and reproducing, signal record media and signal transmission and reception | |
EP1168306A3 (en) | Method and apparatus for improving the intelligibility of digitally compressed speech | |
MY115005A (en) | Apparatus and method for processing a high definition video signal | |
CA2250462A1 (en) | Automated synchronization of video image sequences to new soundtracks | |
EP1400972A3 (en) | Recording medium, apparatus and method related to information representing tunes | |
WO2005006730A3 (en) | Method and apparatus for processing a video signal, method for playback of a recorded video signal and method of providing an advertising service | |
EP1120789A3 (en) | Reproducing apparatus | |
EP0840528A3 (en) | An apparatus for a synchronized playback of audio-video signals | |
EP0952737A3 (en) | System and method for identifying and selecting portions of information streams for a television system | |
AU2386597A (en) | Method and device for recording/ processing of authentic image and/or audio data | |
AU2003278304A1 (en) | Robust detection of a reference image during major photometric transformations | |
EP1345430A3 (en) | Digital broadcast receiving apparatus, digital information recording and reproducing apparatus, and digital information recording and reproducing system |