Alice to bob ­ - "i’m alice", {ra}bob

bob to alice ­ - {ra, rb}alice

alice to bob ­- e(rb, k)

where ra and rb are the nonces (respectively from alice and from bob), k is the shared symmetric key.

{} is encryption with specified public key.

is encryption with specified private key.

if k = h(ra ,rb ). does this protocol provide for plausible deniability? if so, why? if not, slightly modify the protocol so that it does, while still providing mutual authentication and a secure session key.

What are loans to a company or government for a set amount of time

Jack is assisting his younger sibling mary with her mathematics assignment, which includes a study of the number system. jack explains to mary that whole numbers are counting numbers that could be used to record the number of fruits in a basket. which data type represents whole numbers? a.integers.b.floating-point numbers. c.strings.d.boolean

Write a program that has a conversation with the user. the program must ask for both strings and numbers as input. the program must ask for at least 4 different inputs from the user. the program must reuse at least 3 inputs in what it displays on the screen. the program must perform some form of arithmetic operation on the numbers the user inputs. turn in your .py file as well as a screenshot of your program's output. include comments in your code to explain how it works an example program run might look like (have fun with this and be creative): ‘what is your name? ’ “josh” ‘, josh. what is your favorite color? ’ “green” ‘mine too. do you also like ice cream? ’ “no” ‘josh, how old are you? ’ “40” ‘ and how many siblings do you have? ’’ “3” ‘that means you are one of 4 kid(s). is green the favorite color of anyone else in your house? ’