Audit Information systems & IT Security
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Audit Information systems & and IT Security

Information System audit and IT Security

Definitions and Terminology

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


hashing


The process of calculating a control total based on nonnumeric data with the goal of ensuring message integrity.

source: Champlain, Auditing Information Systems:2003

Process of rendering cardholder data unreadable by converting data into a fixed-length message digest via Strong Cryptography.

source: PCI DSS, 2008


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