COMPUTER ETHICS AND SECURITY
CRYPTOGRAPHY AND ENCRYPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Digital certificate
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MFA
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Encryption
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Security through obscurity
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Hashing
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Detailed explanation-1: -Three Main Types of MFA Authentication Methods Things you know (knowledge), such as a password or PIN. Things you have (possession), such as a badge or smartphone. Things you are (inherence), such as a biometric like fingerprints or voice recognition.
Detailed explanation-2: -Multi-factor authentication (MFA) is a multi-step account login process that requires users to enter more information than just a password. For example, along with the password, users might be asked to enter a code sent to their email, answer a secret question, or scan a fingerprint.
Detailed explanation-3: -Four-factor authentication is achieved by requiring possession, location, a biometric, and a knowledge factor or, by requiring location, a biometric, and two knowledge factors.
Detailed explanation-4: -Microsoft Authenticator. Authenticator Lite (in Outlook) Windows Hello for Business. FIDO2 security key. OATH hardware token (preview) OATH software token. SMS. Voice call. 14-Mar-2023