Week 6 Encryption

Question 1

What is encryption?

Answer 1

Encryption is a fundamental concept in software and security engineering, serving as a crucial mechanism for protecting data confidentiality, integrity, and privacy.

Question 2

What does Encryption do?

Answer 2

It involves the transformation of plaintext data into ciphertext using cryptographic algorithms and keys, making it unreadable to unauthorized parties

Question 3

What are the principles of encryption?

Answer 3

• Data Protection:
• Secure Communication:
• Digital Signatures:
• Secure Transactions:
• Virtual Private Networks (VPNs):
• Cloud Security:

Question 4

What are common encryption techniques?

Answer 4

• Symmetric Encryption:
• Asymmetric Encryption (Public-Key Encryption):
• Hash Functions:
• Key Exchange Protocols:
• Hybrid Encryption:

Question 5

What are the best practices for Encryption?

Answer 5

• Use Strong Encryption Algorithms:
• Secure Key Management:
• Encryption Everywhere:
• Regularly Update Encryption Mechanisms:
• Secure Implementation:
• Compliance and Regulation: