My understanding of multifactor authentication is limited. What kind of security does it provide for passwords?
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My understanding of multifactor authentication is limited. What kind of security does it provide for passwords?
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- Asymmetric encryption methods, such as those used in public key cryptography, provide many benefits. What is the process by which the public key encryption is implemented?Explain how an authentication system that relies on a challenge and a response works. It is not immediately obvious how this new technique offers a higher level of security compared to the standard approach of using passwords.I'm perplexed by the idea of two-factor authentication. To what degree does it contribute to password security?
- Authentication using several factors defies my little knowledge of the subject. In what ways does it help to keep passwords safe, and how does it do this?Multifactor authentication is unclear to me. How does it protect stolen passwords?Multifactor authentication is a mystery to me. When it comes to preventing password theft, what function does it play
- How can a system prevent a guessing attack on a password? How can a bank prevent PIN guessing if someone has found or stolen a bank card and tried to use it?To what extent do different authentication methods differ in terms of safety?Why does hashing a password make more sense than encrypting one that has been saved in a file or on a computer? What benefits do hashing algorithms provide over encryption?