Cyber SecuritySolutionHash function Its basically a functio

Cyber Security:

Solution

Hash function : Its basically a function that works on key value pair which maps an arbitrary size to a data of fixed size.The value returned by hash function are call hash values and it used hash codes to get the values , it basically fetches value based on the key.And when it comes to cyber security the hash function takes an input messgae and returns an alphanumeric string

Birthday attack is a term coined in cryptography which is a cryptographic attack which basically exploits mathematics behind the birthday problem on probability.It is used to disrupt the communication between two parties.And to understand this we will try to understand birthday problem, lets say in class teacher asked every student their birthday just to check whether two or more students have birthday on same day and the chances are very small.