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  2. Authorization certificate - Wikipedia

    en.wikipedia.org/wiki/Authorization_certificate

    In computer security, an attribute certificate, or authorization certificate (AC) is a digital document containing attributes associated to the holder by the issuer. [1] When the associated attributes are mainly used for the purpose of authorization, AC is called authorization certificate. AC is standardized in X.509. RFC 5755 further specifies ...

  3. 7-Methylxanthine - Wikipedia

    en.wikipedia.org/wiki/7-methylxanthine

    7-Methylxanthine (7-MX), also known as heteroxanthine, is an active metabolite of caffeine (1,3,7-trimethylxanthine) and theobromine (3,7-dimethylxanthine). [1] [2] It is a non-selective antagonist of the adenosine receptors. [1] [2] The compound may slow the progression of myopia (nearsightedness). [1] [2] It is under investigation for this ...

  4. Adobe Digital Editions - Wikipedia

    en.wikipedia.org/wiki/Adobe_Digital_Editions

    Adobe Digital Editions uses the proprietary ADEPT (Adobe Digital Experience Protection Technology) digital rights management scheme, [3] which is also implemented on some e-book readers, including iPads and many Android devices, but not Kindles. [4] The software locks content to up to six machines and allows the user to view the content on each ...

  5. Caffeine - Wikipedia

    en.wikipedia.org/wiki/Caffeine

    1,3,7-Trimethyluric acid is a minor caffeine metabolite. [5] 7-Methylxanthine is also a metabolite of caffeine. [193] [194] Each of the above metabolites is further metabolized and then excreted in the urine. Caffeine can accumulate in individuals with severe liver disease, increasing its half-life. [195]

  6. Error detection and correction - Wikipedia

    en.wikipedia.org/wiki/Error_detection_and_correction

    Error-correcting codes are used in lower-layer communication such as cellular network, high-speed fiber-optic communication and Wi-Fi, [11] [12] as well as for reliable storage in media such as flash memory, hard disk and RAM. [13] Error-correcting codes are usually distinguished between convolutional codes and block codes:

  7. 1,3,7-Trimethyluric acid - Wikipedia

    en.wikipedia.org/wiki/1,3,7-Trimethyluric_acid

    1,3,7-Trimethyluric acid, also referred to as trimethyluric acid and 8-oxy-caffeine, is a purine alkaloid that is produced in some plants and occurs as a minor metabolite of caffeine in humans. [1] The enzymes that metabolize caffeine into 1,3,7-trimethyluric acid in humans include CYP1A2 , CYP2E1 , CYP2C8 , CYP2C9 , and CYP3A4 .

  8. Adobe Device Central - Wikipedia

    en.wikipedia.org/wiki/Adobe_Device_Central

    Adobe Device Central is a software program created and released by Adobe Systems as a part of the Adobe Creative Suite 3 (CS3) in March 2007. Its primary purpose is to integrate parts of the Creative Suite together to offer both professional and individual creative professionals, web designers, and mobile developers an easier way to preview and ...

  9. Digital rights management - Wikipedia

    en.wikipedia.org/wiki/Digital_rights_management

    Digital devices make it convenient for consumers to convert media originally in a physical, analog or broadcast form into a digital form for portability or later use. Combined with the Internet and file-sharing tools, made unauthorized distribution of copyrighted content ( digital piracy ) much easier.