Trusted 212-81 Exam Resource, Latest 212-81 Exam Testking

Trusted 212-81 Exam Resource, Latest 212-81 Exam Testking, Most 212-81 Reliable Questions, 212-81 Trustworthy Source, Practice 212-81 Mock, 212-81 Exam Quiz, 212-81 Exam Tutorials, 212-81 Valid Test Tips, Reliable 212-81 Braindumps Sheet, 212-81 New Cram Materials, Pass 212-81 Exam

EC-COUNCIL 212-81 Trusted Exam Resource I hope RealVCE will be your best partner to help you, EC-COUNCIL 212-81 Trusted Exam Resource NOW OFFERING UNLIMITED ACCESS MEGA PACKS, If you have bought the 212-81 exam dumps, one year free update is customized for you, You will truly know that our quality of 212-81 exam quiz is beyond comparison, 212-81 exam free demo is available for every one.

Initially, I included the keyword Flowers, If you own an iPhone, iPad, or similar Trusted 212-81 Exam Resource device, there are even apps that will help you design and store a mood board, And, by the way, I very much appreciate all the time you’re taking.

Download 212-81 Exam Dumps

Basically, each switch acts independently of other switches Latest 212-81 Exam Testking in the network, This can be as simple as stating, I work for company X, but these opinions are my own.

I hope RealVCE will be your best partner to help you, NOW OFFERING UNLIMITED ACCESS MEGA PACKS, If you have bought the 212-81 exam dumps, one year free update is customized for you.

You will truly know that our quality of 212-81 exam quiz is beyond comparison, 212-81 exam free demo is available for every one, With the high quality features and accurate Trusted 212-81 Exam Resource contents in reasonable prices, anyone can afford such a desirable product of our company.

Quiz Trustable 212-81 – Certified Encryption Specialist Trusted Exam Resource

With the development of international technology and global integration https://www.pdfdumps.com/212-81-valid-exam.html certifications will be more and more valued, These are designed in such a way that all you need is to pass your Exam in first attempt.

But the development of 212-81 certification is slowly because it has high difficulty, The PDFDumps’ EC-COUNCIL Testing Engine provides an expert help and it is an exclusive Most 212-81 Reliable Questions offer for those who spend most of their time in searching relevant content in the books.

Our product boost varied functions and they include the self-learning 212-81 Trustworthy Source and the self-assessment functions, the timing function and the function to stimulate the exam to make you learn efficiently and easily.

If the vendor releases an updated version of the exam and if PDFDumps offers Trusted 212-81 Exam Resource an PDFDumps-Max product for that updated version, you can exchange that PDFDumps-Max product within six (6) months from the date of your Kit purchase.

Download Certified Encryption Specialist Exam Dumps

NEW QUESTION 21
Which of the following is a substitution cipher used by ancient Hebrew scholars?

  • A. Caesar
  • B. Vigenere
  • C. Scytale
  • D. Atbash

Answer: D

Explanation:
Atbash
https://en.wikipedia.org/wiki/Atbash
Atbash is a monoalphabetic substitution cipher originally used to encrypt the Hebrew alphabet. It can be modified for use with any known writing system with a standard collating order.
Incorrect answers:
Scytale – Transposition cipher. A staff with papyrus or letter wrapped around it so edges would line up. There would be a stream of characters which would show you your message. When unwound it would be a random string of characters. Would need an identical size staff on other end for other individuals to decode message.
Vigenere – method of encrypting alphabetic text by using a series of interwoven Caesar ciphers, based on the letters of a keyword. It employs a form of polyalphabetic substitution.
Caesar Cipher – Monoalphabetic cipher where letters are shifted one or more letters in either direction. The method is named after Julius Caesar, who used it in his private correspondence.

 

NEW QUESTION 22
The ATBASH cipher is best described as what type of cipher?

  • A. Transposition
  • B. Symmetric
  • C. Asymmetric
  • D. Substitution

Answer: D

Explanation:
Substitution
https://en.wikipedia.org/wiki/Atbash
Atbash is a monoalphabetic substitution cipher originally used to encrypt the Hebrew alphabet. It can be modified for use with any known writing system with a standard collating order.

 

NEW QUESTION 23
If the round function is a cryptographically secure pseudorandom function, then ___rounds is sufficient to make it a “strong” pseudorandom permutation.

  • A. 0
  • B. 1
  • C. 2
  • D. 3

Answer: D

Explanation:
4
https://en.wikipedia.org/wiki/Feistel_cipher
Michael Luby and Charles Rackoff analyzed the Feistel cipher construction, and proved that if the round function is a cryptographically secure pseudorandom function, with Ki used as the seed, then 3 rounds are sufficient to make the block cipher a pseudorandom permutation, while 4 rounds are sufficient to make it a “strong” pseudorandom permutation (which means that it remains pseudorandom even to an adversary who gets oracle access to its inverse permutation). Because of this very important result of Luby and Rackoff, Feistel ciphers are sometimes called Luby-Rackoff block ciphers.

 

NEW QUESTION 24
……

Comments are closed