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CHAPTER 3: Important “Ilities” in Web Co... > Confidentiality, Integrity, and Avai...

Confidentiality, Integrity, and Availability

The critical “ility” characteristics of Web commerce computing platforms and networks build upon the fundamental information system security concepts of confidentiality, integrity, and availability (the C-I-A triad).

Confidentiality

Confidentiality refers to the prevention of intentional or unintentional unauthorized disclosure of information involved in Web commerce transactions. This information includes configuration settings, logic, and interfaces. Web commerce platforms must be protected from reconnaissance probes, denial of service (DoS) attacks, viruses, Trojan horses, man-in-the middle exploits, and a variety of other emerging threats.

Encryption is commonly used to preserve confidentiality in encapsulated data and software. The following are examples of the use of encryption in Web commerce transactions:


  

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