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Key Dimensions of Security

Key Dimensions
 
·         Integrity: Ability to ensure that information being displayed on a web site or transmitted/received over the Internet has not been altered in any way by an unauthorized party.
Content should be unaltered.
·         Non repudiation: Ability to ensure that e-commerce participants do deny (repudiate) online auctions.
Eg: Phishing(cloning of a website) occurs for online web portals of banks. 
·         Authenticity: Ability to identify the identity of a person or entity with whom you are dealing on the Internet.
·         Confidentiality : Ability to ensure that messages and data are available only to those authorized users to view them.
·         Privacy: Ability to control use of information a customer provides about himself/herself to a merchant.
Privacy is a very big issue online. We are continuously being tracked. We need to be vigilant.
·         Availability: Ability to ensure that the data/information is available ubiquitously that is can be accessed any time from anywhere.
 
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