Tag Archives: #studymaterial

Authentication Function

MESSAGE AUTHENTICATION

DEFINITION MESSAGE AUTHENTICATION is provide by the secret keys that is done in case of encryption. MESSAGE AUTHENTICATION is concerned with  ► Protecting integrity of message ► Validating identity of originator ► Non-repudiation of origin. FUNCTIONS OF MESSAGE AUTHENTICATION. There are three functions. DEFINE 1. HASH FUNCTION A feature that maps a message of any size into a constant length hash value,

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WHAT IS FIVE-NUMBER SUMMARY: DATA MINING

What is the five-number summary? What is a five-number summary and where it is used most, the five-number summary consists of Five Values and it is used in data mining? The Five-Number Summary consists of Five Values and has the data set that gives the descriptive statistics that provide information knows as Five-Number Summary. The

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