Frequently Asked Questions on Steganography and Cryptography
Which method is commonly accomplished using steganography?
Image steganography.
What are some challenges in cryptography?
Challenges include protecting cryptographic algorithms from attacks, securely handling cryptographic keys, and combining security with usability and performance.
What is the major weakness of steganography?
Steganography systems’ limited capacity makes it difficult to transmit private data over the internet.
What are the main goals of cryptography?
- Confidentiality
- Integrity
- Authentication
- Non-Repudiation
Difference between Steganography and Cryptography
Steganography and cryptography are critical components of network security. Network security has emerged as an essential part of today’s communication infrastructure. There was an urgent need for network security to protect confidentiality and data integrity. It protects the user against unauthorized access. Steganography hides communication traces, while cryptography uses encryption to make the message unreadable.