A substitution cipher: what does the text say?

In this assignment you will decipher messages that are encrypted using two of the classical ciphers. You are encouraged to do them by hand first and resort to the tool available at the link provided below or other tools you find on the Internet to automate the process.

A Substitution Cipher: What does the text say?

Exercise 1:/

IA TK MIMFL OIJK JKFLUBYUDOR ZOUNHIFS LCK TIOM SYXL GR LCK GKXBM XFM LBKWGOIFS YJKB ZBKNIZINKD TK DCYUOM FKJKB GK MKZBKDDKM IJK FY MYUGL GUL XOBKXMR DCYUOM GK AXMKM AXLXOIDLIN XFM XSKM JIBSIFIX TYYOA

Exercise 2:/

WG EGI JZZB IFZ UNURUAIZM RGT GX DGLM XMOZEWAFOB AZUNZW LB LEION DGLM XMOZEWA UMZ WZUW XONN IFZOM NOQZA COIF ACZZIEZAA ABZUJ UBBMGQOEP SFZZMOEP CGMWA CFONZ IFZOM ZUMA SUE FZUM IFZY UEW CFONZ IFZOM FZUMIA SUE RZ IFMONNZW UEW YUWZ FUBBOZM IFZ JOEW GX IFOEPA DGL YZUE IG AUD CFZE IFZD UMZ PGEZ AUD RZXGMZ IFZD PG

Exercise 3:/

LTKHNMEVKG KE CVH VRTMHEC CVKNB KN CVH WXTFM CX HAGFRKN KCE NXC EXQHCVKNB YXP FHRTN KN EZVXXF OPC KL YXP VRIHNC FHRTNHM CVH QHRNKNB XL LTKHNMEVKG YXP THRFFY VRIHNC FHRTNHM RNYCVKNB QPVRQQRM RFK

Exercise 4:/

BMBU SUWKMNMOUN LXS VXBOUBOUH TMYMBR DUQTOD UBXKRD OX FQZU GXSZ Q ITUQNKSU GUQTOD UBXKRD OX NKIIXSO EXKS BUUHN NOSUBROD OX JQOOTU GMOD HMLLMVKTOMUN QBH XYUSVXFU ODUF RSQVU UBXKRD OX VXBLUNN EXKS NMBN QBH LXSNQZU ODUF IQOMUBVU UBXKRD OX OXMT KBOMT NXFU RXXH MN QVVXFITMNDUH VDQSMOE UBXKRD OX NUU NXFU RXXH MB EXKS BUMRDJXKS TXYU UBXKRD OX FXYU EXK OX JU KNULKT QBH DUTILKT OX XODUSN LQMOD UBXKRD OX FQZU SUQT ODU ODMBRN XL RXH DXIU UBXKRD OX SUFXYU QTT QBAMXKN LUQSN VXBVUSBMBR ODU LKOKSU

You can use the tool at:

https://www.mtholyoke.edu/courses/quenell/s2003/ma139/js/count.html (Links to an external site.)Links to an external site.

WHAT to submit

For each cipher:

  1. Suggest two different ways of attacking the cipher. Make sure to indicate which attack scenario applies.
  2. Explain which of the two ways you would choose to break the cipher and why.
  3. Break the cipher and include the plaintext in your submission along with a detailed explanation of how you get the plaintext.

Also provide answers to the following questions, reflecting on your experience with this assignment:

  1. What was the most challenging part of this activity?
  2. What was the most enjoyable part of this activity?
  3. Do you think you have a good understanding of how symmetric key encryption/decryption works as a result of this activity? Why or why not?
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.