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  2. High-water mark (computer security) - Wikipedia

    en.wikipedia.org/wiki/High-water_mark_(computer...

    The practical effect of the high-water mark was a gradual movement of all objects towards the highest security level in the system. If user A is writing a CONFIDENTIAL document, and checks the unclassified dictionary, the dictionary becomes CONFIDENTIAL.

  3. Printer tracking dots - Wikipedia

    en.wikipedia.org/wiki/Printer_tracking_dots

    Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was ...

  4. Watermark (data file) - Wikipedia

    en.wikipedia.org/wiki/Watermark_(data_file)

    A subscriber, with knowledge of the watermark and how it is recovered, can determine (to a certain extent) whether significant changes have occurred within the data file. Depending on the specific method used, recovery of the embedded auxiliary data can be robust to post-processing (such as lossy compression ).

  5. List of PDF software - Wikipedia

    en.wikipedia.org/wiki/List_of_PDF_software

    gDoc Fusion: Proprietary/shareware to view PDF, XPS, Microsoft Word document, Microsoft Excel spreadsheet, Microsoft PowerPoint presentation or image files, included in the evaluation version of the product. Shareware version places a watermark on documents after 30-day eval. Google Chrome: Includes a PDF viewer.

  6. Security printing - Wikipedia

    en.wikipedia.org/wiki/Security_printing

    True watermark. A true watermark is a recognizable image or pattern in paper that appears lighter or darker than surrounding paper when viewed with a light from behind the paper, due to paper density variations. A watermark is made by impressing a water coated metal stamp or dandy roll onto the paper during manufacturing.

  7. Ex-Federal Reserve adviser Rogers arrested for passing trade ...

    www.aol.com/news/ex-federal-adviser-arrested...

    WASHINGTON (Reuters) -A former senior adviser to the U.S. Federal Reserve, John Harold Rogers, was arrested on charges he conspired to steal Fed trade secrets for the benefit of China, the Justice ...

  8. Sam Altman swears to judge that Elon Musk's claim of OpenAI ...

    www.aol.com/sam-altman-swears-judge-elon...

    Sam Altman has denied Elon Musk's claim that OpenAI bars investors from investing in competitors. "That is false," Altman said Thursday in a sworn statement to a California judge.

  9. Classified information - Wikipedia

    en.wikipedia.org/wiki/Classified_information

    Confidentiel UE/EU Confidential: information and material the unauthorised disclosure of which could harm the essential interests of the European Union or of one or more of the Member States; Restreint UE /EU Restricted : information and material the unauthorised disclosure of which could be disadvantageous to the interests of the European ...