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  2. Document Structuring Conventions - Wikipedia

    en.wikipedia.org/wiki/Document_Structuring...

    Document Structuring Conventions, or DSC, is a set of standards for PostScript, based on the use of comments, that specifies a way to structure a PostScript file and a way to expose that structure in a machine-readable way. A PostScript file that conforms to DSC is called a conforming document . The need for a structuring convention arises ...

  3. Public key infrastructure - Wikipedia

    en.wikipedia.org/wiki/Public_key_infrastructure

    A public key infrastructure ( PKI) is a set of roles, policies, hardware, software and procedures needed to create, manage, distribute, use, store and revoke digital certificates and manage public-key encryption. The purpose of a PKI is to facilitate the secure electronic transfer of information for a range of network activities such as e ...

  4. Infrastructure as code - Wikipedia

    en.wikipedia.org/wiki/Infrastructure_as_code

    Infrastructure as code ( IaC) is the process of managing and provisioning computer data center resources through machine-readable definition files, rather than physical hardware configuration or interactive configuration tools. [1] The IT infrastructure managed by this process comprises both physical equipment, such as bare-metal servers, as ...

  5. Certificate revocation list - Wikipedia

    en.wikipedia.org/wiki/Certificate_revocation_list

    The certificates for which a CRL should be maintained are often X.509/public key certificates, as this format is commonly used by PKI schemes. Revocation versus expiration. Expiration dates are not a substitute for a CRL. While all expired certificates are considered invalid, not all unexpired certificates should be valid.

  6. List of filename extensions (A–E) - Wikipedia

    en.wikipedia.org/wiki/List_of_filename_extensions...

    Vector graphics format (drawinF CorelDraw: CDXML MIME type: chemical/x-cdxmlXML version of the ChemDraw Exchange format, CDX. CER: Security certificate Microsoft Windows: CGM: Computer Graphics Metafile vector graphics A&L - HG - many CHM: Compiled Help File Microsoft Windows, Help Explorer Viewer CHO

  7. List of post-nominal letters (Canada) - Wikipedia

    en.wikipedia.org/wiki/List_of_post-nominal...

    This is a list of post-nominal letters used in Canada. The order in which they follow an individual's name is: Distinctions conferred directly by the Crown. University degrees. Memberships of societies and other distinctions. Normally no more than two are given, representing the highest award of each type. [1]

  8. Code signing - Wikipedia

    en.wikipedia.org/wiki/Code_signing

    Code signing is the process of digitally signing executables and scripts to confirm the software author and guarantee that the code has not been altered or corrupted since it was signed. The process employs the use of a cryptographic hash to validate authenticity and integrity. [1] Code signing was invented in 1995 by Michael Doyle, as part of ...

  9. Digital signal controller - Wikipedia

    en.wikipedia.org/wiki/Digital_signal_controller

    A digital signal controller ( DSC) is a hybrid of microcontrollers and digital signal processors (DSPs). Like microcontrollers, DSCs have fast interrupt responses, offer control-oriented peripherals like PWMs and watchdog timers, and are usually programmed using the C programming language, although they can be programmed using the device's ...