Crowdly
Add to Chrome
Advanced information, computation, communication II
Looking for Advanced information, computation, communication II test answers and solutions? Browse our comprehensive collection of verified answers for Advanced information, computation, communication II at moodle.epfl.ch.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
Question 4b
are valid exponents.
Question 4a
are valid exponents.
Question 3c
Show that and find and expression for in terms of . What is the coefficient of in the expression of ?
Question 3b
Is the source stationary?
Question 3a
Calculate the marginal distribution of . What is the value of ?
Question 2
Passing on secrets:Alice has posted her RSA credentials as , with the modulus and the encoding exponent. As required by RSA, she keeps her decoding exponent $d$ preciously secret.Bob has a message , RSA-encrypts it using and passes the resulting cryptogram on to Carlos.Carlos has a message , RSA-encrypts it using to obtain the cryptogram . Then, Carlos multiplies the two cryptograms, and passes this to Alice.Alice applies her regular RSA decryption to Under what condition is the result of this decryption exactly equal to the product ?
Question 1
Consider the group . Find how many elements are in the group.
Question 5
Find all solutions of in the range . How many different solutions are there?Question 4
Find such that .
Question 3.2
Eve can tell for sure if Alice and/or Bob received full points.