A Combined Method for Confidentiality, Integrity, Availability and Authentication (CMCIAA)
نویسندگان
چکیده
--This paper introduces a single method that ensures the Confidentiality, Integrity, Availability and Authentication of the message to be transmitted. Message is encrypted by the latest symmetric encryption standard called AES (Advanced Encryption Standard). A new method for calculating MAC (Message Authentication Code) based on the shared secret key used in AES, is proposed that proves the message integrity and authentication. The proposed method consists of very simple steps, therefore would have lesser overhead and low complexity, as compared to the standard algorithms of calculating MAC. So this method can be used to achieve all the main goals of Cryptography by a single mean. Index Terms --Authentication, Confidentiality, Encryption, Integrity, MAC.
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