device for checking the wonderful situation of watermark, sicherheitsfaeden od.dgl.in securities bzw.wertpapierbahnen

• 1. 具有检查装置的印刷机和用于制造有价证券产品或有价证券中间产品的方法 [P] . 中国专利： CN113226770A . 2021-08-06
• 2. 用于对有价证券进行光学检查的设备和方法 [P] . 中国专利： CN101542543B . 2015.03.18
• 3. WATERMARKING METHOD, WATERMARK CHECKING METHOD, WATERMARKING DEVICE, AND WATERMARK CHECKING DEVICE [P] . 美国专利： US2009310817A1 . 2009-12-17

  机译： 水印方法，水印检查方法，水印设备和水印检查设备

• 4. WATERMARKING METHOD, WATERMARK CHECKING METHOD, WATERMARKING DEVICE, AND WATERMARK CHECKING DEVICE [P] . 世界知识产权组织专利： WO2008002103A1 . 2008-01-03

  机译： 水印方法，水印检查方法，水印设备和水印检查设备

• 5. DIGITAL WATERMARKING EMBEDDING SYSTEM, DIGITAL WATERMARKING EMBEDDING METHOD AND DIGITAL WATERMARKING EMBEDDING PROGRAM AS WELL AS DIGITAL WATERMARKING CHECKING SYSTEM, DIGITAL WATERMARKING CHECKING METHOD AND DIGITAL WATERMARKING CHECKING PROGRAM [P] . 日本专利： JP2002229560A . 2002-08-16

  机译： 数字水印嵌入系统，数字水印嵌入方法和数字水印嵌入程序，以及数字水印检测系统，数字水印检测方法和数字水印检测程序

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• 3. Security Protection of DICOM Medical Images Using Dual-Layer Reversible Watermarking with Tamper Detection Capability [O] . Chun Kiat Tan, Jason Changwei Ng, Xiaotian Xu, 2011
• 4. A Security Situation Assessment Model of Information System for Smart Mobile Devices [O] . Lixia Xie, Liping Yan, Xugao Zhang, 2020
• 5. WEED – A WONDERFUL EQUATION ELIMINATION DEVICE [R] . Celso John Frazao Guimaraes 1971

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