FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Can someone please explain how the cipher text was formed. 3.2.2 Continued Example 3.14 Assume that Alice and Bob agreed to use an autokey cipher

Can someone please explain how the cipher text was formed. image text in transcribed
3.2.2 Continued Example 3.14 Assume that Alice and Bob agreed to use an autokey cipher with initial key value ki-12. Now Alice wants to send Bob the message "Attack is today". Enciphering is done character by character. Plaintext P's Values: 00 19 19 00 02 10 08 18 19 14 03 00 24 Key stream: C's Values: 1219 12 19 02 12 18 00 1 7 7 03 24 Ciphertext: M T MTC MSA HRD Y 00 1919 00 02 10 08 18 19 14 03 00

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Databases Theory And Applications 27th Australasian Database Conference Adc 20 Sydney Nsw September 28 29 20 Proceedings Lncs 9877

Databases Theory And Applications 27th Australasian Database Conference Adc 20 Sydney Nsw September 28 29 20 Proceedings Lncs 9877

Authors: Muhammad Aamir Cheema ,Wenjie Zhang ,Lijun Chang

1st Edition

ISBN: 3319469215, 978-3319469218

More Books

Students also viewed these Databases questions

Question

★★★★★
Describe the effects of the credit crisis of 20082009 on borrowers.

Answered: 1 week ago

Question

★★★★★
A company currently pays a dividend of $2 per share (D0 = $2). It is estimated that the companys dividend will grow at a rate of 20% per year for the next 2 years, then at a constant rate of 7%...

Answered: 1 week ago

Question

★★★★★
Before trying the self-assessment in Figure 14.5, where would you have placed yourself on the Big Five personality dimensions? Where might your family and friends place you? Did the actual results...

Answered: 1 week ago

Question

★★★★★
Company P purchases an 80% interest in Company S on January 1, 2011, for $480,000. Company S had equity of $450,000 on that date. Any excess of cost over book value was attributed to equipment with a...

Answered: 1 week ago

Question

★★★★★
Can someone please explain how the cipher text was formed. 3.2.2 Continued Example 3.14 Assume that Alice and Bob agreed to use an autokey cipher with initial key value ki-12. Now Alice wants to send...

Answered: 1 week ago

Question

★★★★★
Goals and objectives of the project. Select one: a. introduction b. Project Description c. rationale d. Evaluation

Answered: 1 week ago

Question

★★★★★
Descent, Inc., produces a variety of climbing and mountaineering equipment. One of its products is a traditional three-strand climbing rope. An important characteristic of any climbing rope is its...

Answered: 1 week ago

Question

★★★★★
1. What is the resistivity of a material with a resistance of 10 2, length of 10m, and cross sectional area of 1x10-6 m? 2. An electrical engineer wants to have a copper wire with resistance equal to...

Answered: 1 week ago

Question

★★★★★
1. Lanni Products is a start-up computer software development firm. It currently owns computer equipment worth $30,000 and has cash on hand of $20,000 contributed by Lanni's owners. For each of the...

Answered: 1 week ago

Question

★★★★★
Donald's employer fires Donald after only four months on the job, a clear breach of Donald's written twelve-month employment contract. Donald is entitled to recover as damages: nothing as Donald is...

Answered: 1 week ago

Question

★★★★★
Your team is tasked with mapping out and identifying major gaps and redundancies in the program 's organizational structure , roles and responsibilities . Which tool should you apply to analyze this...

Answered: 1 week ago

Question

★★★★★
11. Are your speaking notes helpful and effective?

Answered: 1 week ago

Question

★★★★★
3. Pay attention to how you meet people and the general first impression you receive from them. Ask yourself what makes you feel the way you do about the person. Does the person make you feel...

Answered: 1 week ago

Question

★★★★★
The Goals of Informative Speaking Topics for Informative

Answered: 1 week ago

Previous QuestionNext Question