The following sentences are taken from the RFC3157 Internet Taskforce Document ‘Securely Available Credentials – Requirements.’ Specify each sentence in predicate logic, defining predicate symbols as appropriate: a. An attacker can persuade a server that a successful login has occurred, even if it hasn’t. b. An attacker can overwrite someone else’s credentials on the server. c. All users enter passwords instead of names.

Corey set up his presentation for delivery to his team.the information he had to convey was critical to their job performance.he knew he would need a lot of time to explain each point

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard