CN111625785B - Time sequence data watermark comparison method based on data characteristic weight analysis - Google Patents
Time sequence data watermark comparison method based on data characteristic weight analysis Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/16—Program or content traceability, e.g. by watermarking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/106—Enforcing content protection by specific content processing
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Citations (10)
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CN103198448A (en) * | 2013-04-11 | 2013-07-10 | 江苏大学 | Three-dimensional model digital watermarking embedding method and blind detection method based on vertex curvature |
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CN108229113B (en) * | 2017-12-21 | 2020-09-04 | 神龙汽车有限公司 | Database digital watermark extraction method |
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CN1870132A (en) * | 2006-06-26 | 2006-11-29 | 南京邮电大学 | Didigal audio waterprint method based on low density parity check code |
CN101169779A (en) * | 2007-11-30 | 2008-04-30 | 清华大学 | Method for embedding and extracting frequency domain water mark in English text |
CN101493928A (en) * | 2009-02-10 | 2009-07-29 | 国网信息通信有限公司 | Digital watermarking embedding, extracting and quantizing step size coordinating factor optimizing method and device |
CN103198448A (en) * | 2013-04-11 | 2013-07-10 | 江苏大学 | Three-dimensional model digital watermarking embedding method and blind detection method based on vertex curvature |
CN106780286A (en) * | 2017-01-23 | 2017-05-31 | 天津大学 | A kind of particle group optimizing water mark method extracted based on blind watermatking |
CN107911698A (en) * | 2017-11-03 | 2018-04-13 | 清华大学深圳研究生院 | The embedding grammar and detection method of video digital watermark information |
CN108614961A (en) * | 2017-12-21 | 2018-10-02 | 神龙汽车有限公司 | A kind of Database Digital Watermark is embedded and guard method |
CN109872267A (en) * | 2019-02-19 | 2019-06-11 | 哈尔滨工业大学(深圳) | A kind of packet-based digital watermark method of robustness |
CN110418153A (en) * | 2019-07-30 | 2019-11-05 | 北京达佳互联信息技术有限公司 | Watermark adding method, device, equipment and storage medium |
CN110598851A (en) * | 2019-08-29 | 2019-12-20 | 北京航空航天大学合肥创新研究院 | Time series data abnormity detection method fusing LSTM and GAN |
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Effective date of registration: 20221115 Address after: Area A, Tianfu New Economic Industrial Park, No. 366, North Section of Hupan Road, Tianfu New District, Chengdu, Sichuan 610000 Patentee after: SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA University Patentee after: TSINGHUA University Address before: Tianfu maker block, no.2039, south section of Tianfu Avenue, Tianfu New District, Chengdu, Sichuan 610000 Patentee before: SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA University |
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Application publication date: 20200904 Assignee: BEIJING TONGTECH Co.,Ltd. Assignor: TSINGHUA University Contract record no.: X2023990000347 Denomination of invention: A Time Series Data Watermarking Comparison Method Based on Data Feature Weight Analysis Granted publication date: 20220301 License type: Common License Record date: 20230327 |
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