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Questions and Answers
What technique is used to check if a message was tampered with in transit?
What technique is used to check if a message was tampered with in transit?
- Confidentiality
- Integrity (correct)
- Non-repudiation
- Authentication
Which encryption form is the most widely used for fast encryption of large amounts of data?
Which encryption form is the most widely used for fast encryption of large amounts of data?
- Asymmetric Encryption
- Public Key Encryption
- Private Key Encryption
- Symmetric (Bulk) Encryption (correct)
Which algorithm is a symmetric encryption algorithm with a block size of 128 bits?
Which algorithm is a symmetric encryption algorithm with a block size of 128 bits?
- AES-192-GCM
- DES
- AES-256-GCM
- AES-128-GCM (correct)
Which key has 115,792,089,237,316,195,423,570,985,008,687,907,853,269,984,665,640,564,039,457,584,007,913,129,639,936 possible combinations?
Which key has 115,792,089,237,316,195,423,570,985,008,687,907,853,269,984,665,640,564,039,457,584,007,913,129,639,936 possible combinations?
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Which concept verifies that an entity is who they say they are?
Which concept verifies that an entity is who they say they are?
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