Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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There are a number of benefits to using multifactor authentication. Exactly what part does it play in avoiding password theft?
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- Why is the process of hashing passwords more secure than encrypting them?arrow_forwardDoes using several authentication methods at once have any drawbacks? Is there a way in which it helps to ensure that compromised accounts remain secure?arrow_forwardExplain the steps involved in multifactor authentication and the significance of the term. If you use it to protect your passwords, how well does it work?arrow_forward
- When it comes to message authentication, what kinds of assaults are addressed?arrow_forwardDifferent authentication techniques each have their own set of benefits and drawbacks, and it's important to be aware of both before deciding which one to use.arrow_forwardPlease elaborate so I may learn more about authentication challenge-response systems. A password-based system is not nearly as secure as the one shown here since users must remember their passwords.arrow_forward
- Explain challenge-response authentication and its operation. This method's advantages over password-based ones are unclear.arrow_forwardExplain "multifactor authentication". Does it protect passwords?arrow_forwardDetail the process of user authentication using a challenge-response mechanism. What makes this method more secure than the usual one relying on passwords is not immediately apparent.arrow_forward
- Two-factor authentication is a term that means something different to different people. What safeguards are in place to prevent passwords from being stolen?arrow_forwardSystems for challenge-response authentication must be well described. What makes it more secure than a password-based approach is not immediately obvious, but it does.arrow_forwardIt is necessary to explain a fake login management scenario. Authentication may be done in a variety of ways. Is there a decline in the usage of passwords?arrow_forward
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