Encrypt the plaintext

Assignment Help Mathematics
Reference no: EM133201589

This questions deals with Hill ciphers. The alphabet is considered modulo 26; that is, A=0,...,Z=25. 

(a) The ciphertext TIOSID has been encrypted with a Hill cipher with matrix {1 2 } {4 7} (2 by 2 matrix). Decrypt the ciphertext and justify all the steps 

(b) We want to encrypt the plaintext STUDENT FIRST NAME with the Hill cipher of Part (a); for instance, in my case I will need to encrypt the plaintext GUILLERMO. Give a ciphertext and justify all the steps. Note: Consider what you need to do if your first name doesn't have an even number of characters 

(c)The ciphertext CIHOLINFO was encrypted by Hill cipher with a 3×3 matrix. The plaintext is SITCRYPTO. Find the encryption matrix M. 

Reference no: EM133201589

Questions Cloud

Research the health promotions and communication strategies : Division of Public Health Dietetic Internship Understanding Public Health Paper- Using the Internet, research the health promotions and communication strategies
What was the overview and purpose of the survey : MBUS 303 George Mason University. What was the overview and purpose of the survey? How can this survey help Airbnb in marketing?
Why is knowledge sharing important in virtual teams : What are the most important concepts that you have learned in this course? What are the most important things you have learned about yourself?
Determine welfare effects of agricultural support programs : Let's consider the welfare effects of agricultural support programs using a numerical example. Northern Virginia Community College. econ 309.
Encrypt the plaintext : This questions deals with Hill ciphers. The alphabet is considered modulo 26; that is, A=0,...,Z=25.
How you could recycle your campaign for foreign markets : Describe what a user would see on your website landing page related to this campaign. Discuss how you could recycle your campaign for foreign markets.
Explain the importance of measuring competencies : Imagine you are a consultant and are advising a group about their new health care startup. Explain the importance of measuring competencies
Find the maximum profit and the number of units x : 1. Find the maximum profit and the number of units x that must be produced and sold in order to yield the maximum profit.
What has or has not worked for you in the past : Write a response to the following questions: What has or has not worked for you in the past, either as a manager or employee receiving a performance appraisal

Reviews

Write a Review

Mathematics Questions & Answers

  Describe the location of a number on the number line

Describe the location of a number on the number line when (a) |x|

  Compute the p-value for the following hypothesis test

Compute the p-value for the following hypothesis test for the difference between two means with unknown population variances.

  The existing inventory for test measuring self-esteem

an existing inventory for a test measuring self-esteem indicates that the scores have a standard deviation of 8. a

  Sametime the tree cast a shadow

At the sametime the tree cast a shadow of 48 feet. How tall is the tree?

  Time of a descent

A submarine traveling at 9.0 mph is descending at an angle of depression of [c]o. How many minutes, to the nearest tenth, does it take the submarine to reach a depth of 1[b]0 feet?

  How fast is the water level rising

A trough is 20 ft long and its ends have the shape of isosceles triangles that are 1.5 ft across at the top and have a height of 1 ft. If the trough is being filled with water at a rate of 11 ft3/min, how fast is the water level rising when the wa..

  Discuss the weierstrass approximation theorem when would

1discuss the weierstrass approximation theorem. when would you use this theorem? are there other options for solving

  Satisfaction of consumer for buying goods

If a household consumes x units of one good and y units of a second good, its satisfaction is measured by the function s(x, y) = 2 ln x + 4 ln y.

  Explain the significance of these one-sided limits

A patient receives a 150-mg injection of a drug every 4 hours. The graph shows the amount ƒ(t) of the drug in the bloodstream after hours. (Later we will be able to compute the dosage and time interval to ensure that the concentration of the drug ..

  Functions and reversal of variables

Where in the real world might be a situation arise where it would be preferable for data to form a relation but not a function? Please explain it to me in detail

  Does he need to sell to meet his goal

jason is a sales person at the electronics department of a store. He is 48% short of his goal for the week. His goal is to earn $375. for each cd player he sells he earns $45. how many cd players does he need to sell to meet his goal?

  Find the dimensions of the box

If an open box has a square base and a volume of 97 in.3 and is constructed from a tin sheet, find the dimensions of the box, assuming a minimum amount of material is used in its construction. (Round your answers to two decimal places.)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd