2. (30 points) A Digital Certificate usually contains an identity and other fields such as certificate issuer's name etc. (a) Explain the process for a service owner (i.e. web application) to get a Digital Certificate. (b) How does the Digital Certificate issued in part(a) enable any end user to detect the man in the middle attack? (c) What is the impact on the validity of the Digital Certificate if the hash algorithm used is not weak collision resistant? Justify your