Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Please describe a challenge-response system and how it functions for user authentication. The features that make this method more secure than a traditional approach based on passwords are not immediately apparent.
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- Which authentication objectives are you referring to? Each form of user authentication has its own set of benefits and drawbacks.arrow_forwardAuthentication: why? Which authentication methods are best and worst?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
- Please elaborate so I may learn more about authentication challenge response systems. In contrast to what has been shown here, a system in which users are responsible for remembering passwords is very insecure.arrow_forwardDistinct modes of authentication have different advantages and disadvantages when it comes to security.arrow_forwardExplain authentication challenge–response. Why is it safer than a password-based system?arrow_forward
- Explain challenge-response authentication and its operation. This method's advantages over password-based ones are unclear.arrow_forwardAuthentication systems have a variety of advantages and disadvantages, but how can you tell them apart?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_forward
- What is the purpose of authentication? Several forms of verification are explored, along with their advantages and disadvantages.arrow_forwardExplain the meaning of the name of an authentication challenge-response system. In what ways does it provide a greater degree of security than a conventional system that uses passwords?arrow_forwardTo better understand authentication, please describe what a challenge-response system is. How is it more secure than a system that requires you to enter a password?arrow_forward
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