1. Prompt user to enter a (enter data) or b (show all data) If a is chosen, enter firstName, lastName if b show all existing data.

Q: I'm perplexed degree does it contribute to password security? by the idea of two-factor…

A: Given: Multifactor Authentication, or MFA, is a method of security where more than one factor must…

Q: Illya was asked to recommend the most secure asymmetric cryptographic algorithm to his supervisor.…

A: Answer is     d. RSA RSA algorithm is most secured for asymmetric cryptography Wrong answers SHA-12…

Q: Decrypt the message RBKUAJWPBK which was encrypted using the affine cipher: f(p) = (11p+9) mod 26…

A: Ans- WETBLANKET

Q: If p=13, q=17 what is the value of e, d, n and Ø(n)   If M=10 then en/decrypt the message M

A:

Q: Provide the correct answers

A: Let's go through both answers in detail: 1. Encrypting the message x=97To encrypt the message x=97…

Q: Cryptography Need correct calculation nd answer otherwise I give u more dislike

A: Step 1 The answer is given in the below step

Q: For efficiency reasons it is often useful to keep fixed parameter values for many users of a…

A: For efficiency reasons it is often useful to keep fixed parameter values for many users of a…

Q: The idea of two-factor authentication seems unclear to me. Does it make a difference in the…

A: Multi-factor authentication - (MFA), commonly referred to as two-factor or dual authentication,…

Q: What exactly do you mean when you talk about the goals of the authentication? There are many…

A: Servers use authentication when they need to know who is accessing their data or website and when…

Q: Encrypt the message DEFEND using the RSA system with n= 43*59 and e = 13. First translate each…

A: The Answer is in Below steps

Q: The students grades in four subjects are as follows d=[80 70 90 87

A: Python It is a general-cause interpreted, interactive, object-oriented, and high-degree programming…

Q: Which three cryptographic protocols do you feel are the most essential for a person to comprehend?

A: Cyptographic protocols is a protocol that is performed to secure the transaction of the users which…

Q: Prime number p = 3, q = 11, e = 3, m = 00111011 (m-message) then calculate private key d and cipher…

A: Hi please find the solution below and I hope it would be helpful for you.

Q: two spies have to communicate using a secret code. they need to create exactly 30 possible preceded…

A: Since they have exactly 30 messages they need to make, the code must allow atleast enough distinct…

Q: So far, I have been unable in obtaining the book's unique access code. Can you lead me to it or tell…

A: Obtaining a unique access code for a book on a platform like Yuzu can sometimes be a specific…

Q: What is the plaintext? ciphertext Q L M E G R G w| L Q Q As integer -b * al (mod 26) plaintext

A: - According to our restrictions through guidelines, we are allowed to answer only the first…

Q: How does secret key cryptography really work in practice? What is it exactly? Please provide a short…

A: Introduction: There is just one key needed for secret-key encryption, and both parties need to know…

Q: The cipher text C=10 sent to user whose public key is e=7, n=91. What is the plaintext M

A: Plain Text is M also 10

Q: Encrypt the message: "fighter" using the Hill cipher with the key: K = (54) Use the table below for…

A: The Hill cipher is a cryptographic algorithm that encrypts and decrypts messages using matrix…

Q: Do you know what the goals of authentication are? Is it feasible to determine the benefits and…

A: Introduction:  Cybercriminals are becoming smarter as technology advances. According to a new dark…

Q: Just out of curiosity, I'd want to learn more about Master of Fine Arts degrees. The value of a…

A: Understanding the nature of various educational degrees, such as the Master of Fine Arts, and the…

Q: What do you mean by the authentication's objectives? There are many ways to authenticate a user, and…

A: Authentication's objectives When servers need to know who is accessing their data or website but…

Q: Which authentication goals are more important? Think about the several verification methods and…

A: Authentication goals take in identity corroboration, non-repudiation, truth, and confidentiality.…

Q: Using Columnar transposition encrypt the message “UNIVERSITY OF TECHNOLGOY AND APPLIED SCIENCES ",…

A: Given data  Using Columnar transposition encrypt the message “UNIVERSITY OF TECHNOLGOY AND APPLIED…

Q: Do you know what the goals of authentication are? Is it feasible to determine the benefits and…

A: Your answer is given below. Introduction :- Your sign-in process is more secure when using…

Q: Questions

A: Q18. a)7555618873 given:  x11 = x1 + x2+.......+x10 mod 9                   = 7+5+5+5+6+1+8+8+7+3…

Q: Why is it not practical to use an arbitrary reversible substitution cipher?

A:

Q: CIPHERTEXT: SSS RAT BRHENI LYITHG O TY= FIND PLAINTEXT 0

A: Given that, Cipher text= SSSRATBRHENILYITH6 Given matrix is: 000010000001100000000100001000010000

Q: How does secret key cryptography really work in practice? What is it exactly? Please provide a short…

A: Introduction: One key is used for secret key encryption, and both parties must be aware of it…

Q: What do you mean when you refer to authentication's goals? There are several ways to authenticate a…

A: Authentication is the process of verifying the identity of a user, device, or system. Purpose of…

Q: Do you know what you're trying to accomplish with this process? Decide on which types of…

A: Authenticating someone or something determines whether that person or thing is who or what it claims…

Q: By using One Time Pad, Encrypt for the message " Security of Computer and Networks " using Keyword…

A: first write the plain text and then below plain text arrange the key text . Then use vignere table…

Q: When it comes to deciphering messages, what's the difference between linear and differential…

A: Introduction;   Cryptanalysis It a retrieves plain text with outs  the keys. Cracking the code is…

Q: Find your private keys p and q in the table below. Choose an appropriate encryption exponent e and…

A: 1) Calculate RSA as ∅(n) = (p-1) * (q-1) 2)Consider d as public key such that ∅(n) and d has no…

Q: Which browser did you use to find the information?

A: Answer to the given question: For locating the information we use google chrome browser Google…

Q: In your own words, explain In what way INTERPOL works? Write in 200 words.

A: INTRODUCTION: Interpol is the abbreviated name for the International Criminal Police Organization,…