Cryptography, Basic Computer Science


Consider the one-time pad encryption scheme to encrypt a 1-bit message m,
and assume m is chosen with uniform distribution from message space M={0,1}.
Let E1 be the event "message m is = 1" and let E2 be the event
"ciphertext c is = 0". What is the probability that both event E1 and
event E2 happen?

Answer

a.0
b.0.5
c.0.25
d.1

Posted Date: 10/1/2012 6:19:34 AM | Location : United States







Related Discussions:- Cryptography, Assignment Help, Ask Question on Cryptography, Get Answer, Expert's Help, Cryptography Discussions

Write discussion on Cryptography
Your posts are moderated
Related Questions
The TCP/IP networking protocol suite is so basically named for two of its very most and important protocols: Transmission Control Protocol online tutoring Indication Manage

Input Devices Keyboard Keyboard is the device through which the commands, instructions required for execution of a program is entered. It consists of a number of

Conditional statement: An If statement is composed of three parts. The first part should be keyword w.r.t language to convey to the computer that it is if statement. And a Bo

Question 1 What are the various skills needed for broadcasting and film? Question 2 What is a 2 dimensional animations and 3 dimensional animations? Question 3 Different

how to introduce information system an in organization

SOFTWARE BASICS: Software is a generic term covering the concepts, procedures and instructions which cause the computer systems to accomplish the required job, Generally, soft

how will a poorly conducted feasibility study affect an implemented system

Our instructor gave us a project in making a mechanical game or simple device using assembly language, can anyone give me a an example of a project description for our proposal?

Ask qu The figure below shows a rooted tree, 756_Find the height.png 1.1. Find the height/level of the tree as shown above?estion #Minimum 100 words accepted#

What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.