System integrity
Encyclopedia
In telecommunication
Telecommunication
Telecommunication is the transmission of information over significant distances to communicate. In earlier times, telecommunications involved the use of visual signals, such as beacons, smoke signals, semaphore telegraphs, signal flags, and optical heliographs, or audio messages via coded...

s, the term system integrity has the following meanings:
  1. That condition of a system
    System
    System is a set of interacting or interdependent components forming an integrated whole....

     wherein its mandated operational and technical parameters are within the prescribed limits.
  2. The quality of an AIS
    Automated information system
    The term automated information system means an assembly of computer hardware, software, firmware, or any combination of these, configured to accomplish specific information-handling operations, such as communication, computation, dissemination, processing, and storage of information...

     when it performs its intended function in an unimpaired manner, free from deliberate or inadvertent unauthorized manipulation of the system.
  3. The state that exists when there is complete assurance that under all conditions an IT
    Information technology
    Information technology is the acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information by a microelectronics-based combination of computing and telecommunications...

     system is based on the logical correctness and reliability of the operating system
    Operating system
    An operating system is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is the most important type of system software in a computer system...

    , the logical completeness of the hardware
    Computer hardware
    Personal computer hardware are component devices which are typically installed into or peripheral to a computer case to create a personal computer upon which system software is installed including a firmware interface such as a BIOS and an operating system which supports application software that...

     and software that implement the protection mechanisms, and data integrity
    Data integrity
    Data Integrity in its broadest meaning refers to the trustworthiness of system resources over their entire life cycle. In more analytic terms, it is "the representational faithfulness of information to the true state of the object that the information represents, where representational faithfulness...

    .
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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