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Q.Write two ways used to make sure that the data is secure and is available only to the intended and authorized persons in a network.
CBSECBSE Class XII Board 2019Subjective· 2mImportance★★★★★est
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Start your 14-day free trial to unlock the full solution →Two standard ways to keep networked data secure and restricted to authorised users are Authentication and Encryption.
1. Authentication
Authentication is the process of verifying that a user is who they claim to be before allowing them access to the network or its data. This is usually done with:
- A username and password combination.
- OTP (One-Time Password) sent to a registered mobile/email.
- Biometric verification (fingerprint, face recognition).
Only a person who successfully authenticates is allowed to view or use the data, keeping unauthorised users out.
2. Encryption …
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