Custom Search

Saturday, April 14, 2007

CISA 2007 - Audit Process #4

Redudancy Check - It is a check that appends calculated bits to the end of data stream to check transmission errors of data.

Parity Check - It is a hardware control that detects data errors when data gets transmitted from one computer to another from memory or during transmission.

Check Digit - Check digits detect transposition or transcription errors.

Reasonablessness Check - It is a check which compares data to predefined reasonability limits or occurence rates established for the data.

Related Tags: , , ,

No comments: