access control block

access control block
блок управления доступом

English-Russian dictionary of modern telecommunications. 2003.

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  • Data Control Block — In IBM mainframe operating systems, such as OS/360, MVS, z/OS, a Data Control Block (DCB) is a description of a dataset in a program. A DCB is coded in Assembler programs using the DCB macro instruction (which expands into a large number of… …   Wikipedia

  • Unit Control Block — In IBM mainframe operating systems from the z/OS line, a Unit Control Block (UCB) is a memory structure, or a control block , that describes any single input/output peripheral device, or a unit , to the operating system.A similar concept in Unix… …   Wikipedia

  • Process control block — A Process Control Block (PCB, also called Task Control Block or Task Struct) is a data structure in the operating system kernel containing the information needed to manage a particular process. The PCB is the manifestation of a process in an… …   Wikipedia

  • Basic Access Control — (BAC) is a mechanism specified to ensure only authorized parties can wirelessly read personal information from passports with an RFID chip. It uses data such as the passport number, date of birth and expiration date to negotiate a session key.… …   Wikipedia

  • Control flow — Not to be confused with Flow control. In computer science, control flow (or alternatively, flow of control) refers to the order in which the individual statements, instructions, or function calls of an imperative or a declarative program are… …   Wikipedia

  • Access method — An access method is a function of a mainframe operating system that enables access to data on disk, tape or other external devices. They were introduced in 1963 in IBM OS/360 operating system. [http://researchweb.watson.ibm.com/journal/rd/255/ausl… …   Wikipedia

  • access — I UK [ˈækses] / US [ˈækˌses] noun [uncountable] *** 1) the right or opportunity to have or use something that will bring you benefits access to: Access to up to date financial information is important to our success. Only 40% of 5 year olds have… …   English dictionary

  • access — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ direct, easy, free, full, good, ready, unfettered, unlimited, unrestricted ▪ …   Collocations dictionary

  • Satellite Internet access — Satellite Internet services are used in locations where terrestrial Internet access is not available and in locations which move frequently. Internet access via satellite is available worldwide, including vessels at sea and mobile land… …   Wikipedia

  • List of Control Panel applets — The applets listed below are components of the Microsoft Windows control panel, which allows users to define a range of settings for their computer, monitor the status of devices such as printers and modems, and set up new hardware, programs and… …   Wikipedia

  • Mandatory Integrity Control — In the context of the Microsoft Windows range of operating systems, Mandatory Integrity Control (MIC) or Integrity Levels (or Protected Mode in the context of applications like Internet Explorer, Google Chrome and Adobe Reader)[1] is a core… …   Wikipedia


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