Specify the mean of each of the following authentication methods (Something you know, something you are, something you possess, Something you do)             Saying a secret password   Handwrite a secret password in an electronic pad   Placing your finger in and electronic pad   Looking to a camera   Using traditional key   Enter a PIN   Answer to a given question

Q: "Multi-factor authentication" means validating an individual's identity using two or more methods.…

A: Multi-factor authentication (MFA) is a security method that verifies a person's identity using two…

Q: ent unauthorized ac

A: Unauthorized access is the point at which somebody gains access to a site, program, server,…

Q: - smart card used for authentication is: O something you know O something you have O something you…

A: A smart card used for authentication is physical thing which we carry to verify ourself. So its…

Q: A user's account is secured by two sorts of authentication methods: a password or security question,…

A: The above question is solved in step 2 :-

Q: Why is it preferable to hash passwords before putting them in a file rather than encrypting the…

A: Introduction It's crucial to make sure passwords are secured from unauthorized access when storing…

Q: Who should have access to a private key in an authentication system that uses both private and…

A: Authentication System: Authentication systems are security measures that are put in place to protect…

Q: Differentiate public key encryption and conventional encryption.

A: ANSWER:-

Q: When storing user passwords, why is it better to hash them instead of encrypting the file?

A: Hashed passwords are safer to save because they are compared to y, and if y = h(x), then the entered…

Q: IS IT BENEFICIAL IN PRACTICAL SITUATIONS TO USE CRYPTOCURRENCY?

A: Cryptocurrency is a decentralized system of storing and verifying transactions and records. Example…

Q: How can you safeguard passwords?

A: Password protection is an access control strategy that helps keep sensitive information safe from…

Q: Symmetric key ciphers - Include the notes needed to encrypt or decrypt each of the following…

A: We need to answer:

Q: "Authentication system based on challenge and response" What makes this method more secure than…

A: Intro Client-server databases often utilize password-based authentication. A password sent over the…

Q: Computer science WHAT ARE THE BENEFITS OF PRACTICAL APPLICATIONS OF CRYPTOCURRENCY?

A: Introduction: CRYPTOCURRENCY: Cryptocurrency is essentially a digital asset developed for the…

Q: Distinguish between private-key and public-key encryption. Include examples of when and why you…

A: ANSWER:-

Q: When storing a password, why is it preferable to hash it instead than encrypt it? How does a…

A: The response is provided below: Introduction: It is safer since hashed passwords are compared to y,…

Q: Authentication-useful? Best authentication methods?

A: During authentication, the user or machine must verify its identity to the server or client.…

Q: Why is it preferable to hash passwords in a file as opposed to encrypting the password file?

A: Encrypting: The process of converting information into a secret code that conceals its real meaning…

Q: It is recommended that a password be hashed rather than encrypted when it is stored in a file

A: Answer is

Q: q25- In cryptography we often use the term 'keyspace'. Briefly explain what this term means, and how…

A: The problem is based on the basics of cryptography.

Q: What do you understand by the term cryptography using examples

A: What do you understand by the term cryptography using examples answer in below step.

Q: IS IT BENEFICIAL IN PRACTICAL SITUATIONS TO USE CRYPTOCURRENCY?

A: Given that: Cryptography is a means of encrypting and decrypting communication in the presence of…

Q: Map the following scenarios to their appropriate type of authentication. Scenario Type of…

A: Fingerprint scanner security measures is a type of " Biometrics Authentication".

Q: Data Encryptions and Cryptography using playfair classical cipher algorithm,Decrypt the encrypted…

A: Question a. Using Playfair classical cipher algorithm, Decrypt the encrypted message "NVCZCRKAO".…

Q: User authentication as access control: study and report.

A: Solution:   Given, User authentication as access control: study and report.   Answer:   User…

Q: are a hacker trying to target someone who has a bank account to steal money, what reason might you…

A: Dear Student, The answer to your question is given below with required explanation -

Q: MCQ: An employer requires that employees use a key-generating app on their mobile phones to log…

A: An authentication factor is a unique kind of security credential that is used to authenticate the…

Q: between priva

A: given -  Distinguish between private-key and public-key encryption. Include examples of when and why…

Q: Computer science How many keys are required when using mutual secret key cryptography?

A: Introduction: How many keys are required when using mutual secret key cryptography?

Q: Data Encryptions and Cryptography using playfair classical cipher algorithm,Decrypt the encrypted…

A: Encryption and decryption using playfair Classical cipher algorithm .Using c programing

Q: Why is it preferred to hash passwords rather than encrypt the password file when storing them in a…

A: Answer It's more secure to store hashed passwords because they are compared to y, and if y=h(x) then…

Q: User authentication as access control: study and report.

A: Layers of assurance among security levels of a system are enforced using security mechanisms. Trust…

Q: What are the drawbacks of using assembly language for non-specialist programming tasks? Is there…

A: Introduction: Due to the following drawbacks, assembly language is not employed in the development…

Q: Is there a better way to keep a password than to encrypt it?

A: INTRODUCTION: A watchword, now and then called a passcode, is mystery information, regularly a…

Q: How do passwords and access control enforce rules?

A: Passwords and access control systems enforce rules by implementing various mechanisms and strategies…

Q: Briefly define the Caesar cipher.   Typed answer only

A: The answer of this question is as follows: