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  2. Printer driver - Wikipedia

    en.wikipedia.org/wiki/Printer_driver

    In computers, a printer driver or a print processor is a piece of software on a computer that converts the data to be printed to a format that a printer can understand. The purpose of printer drivers is to allow applications to do printing without being aware of the technical details of each printer model.

  3. HP Universal Print Driver - Wikipedia

    en.wikipedia.org/wiki/HP_Universal_Print_Driver

    The settings apply to any queue that uses the HP UPD. Care should be taken when locking configuration settings as the user is unable to change a locked setting. HP Driver Configuration Utility. The HP Driver Configuration Utility (DCU) is a Windows application used to edit the configuration file associated with a particular driver.

  4. Press check (printing) - Wikipedia

    en.wikipedia.org/wiki/Press_check_(printing)

    The printing press check is a step in the printing process. It takes place after a printing press is set up but before the print run is underway. Herzliya Airport (Israel) Runway location and Traffic Pattern chart (left) was erroneously printed as a result of "black layer" 180° misplacement.

  5. Phase-shift keying - Wikipedia

    en.wikipedia.org/wiki/Phase-shift_keying

    Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency carrier wave. The modulation is accomplished by varying the sine and cosine inputs at a precise time.

  6. TLS-PSK - Wikipedia

    en.wikipedia.org/wiki/TLS-PSK

    TLS-PSK uses symmetric keys, shared in advance among the communicating parties, to establish a TLS connection. There are several reasons to use PSKs: Using pre-shared keys can, depending on the ciphersuite, avoid the need for public key operations. This is useful if TLS is used in performance-constrained environments with limited CPU power.

  7. Internet Printing Protocol - Wikipedia

    en.wikipedia.org/wiki/Internet_Printing_Protocol

    The Internet Printing Protocol (IPP) is a specialized communication protocol used between client devices (computers, mobile phones, tablets, etc.) and printers (or print servers). The protocol allows clients to submit one or more print jobs to the network-attached printer or print server, and perform tasks such as querying the status of a ...

  8. Canon Production Printing - Wikipedia

    en.wikipedia.org/wiki/Canon_Production_Printing

    Canon Production Printing, known as Océ until the end of 2019, [2] is a Netherlands-based subset of Canon that develops, manufactures and sells printing and copying hardware and related software. The product line includes office printing and copying machinery, production printers, and wide-format printers for both technical documentation and ...

  9. Wi-Fi Protected Access - Wikipedia

    en.wikipedia.org/wiki/Wi-Fi_Protected_Access

    In WPA2-protected WLANs, secure communication is established through a multi-step process. Initially, devices associate with the Access Point (AP) via an association request. This is followed by a 4-way handshake, a crucial step ensuring both the client and AP have the correct Pre-Shared Key (PSK) without actually transmitting it.