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GCIA · Question #3
GCIA Question #3: Real Exam Question with Answer & Explanation
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Question
Victor wants to send an encrypted message to his friend. He is using certain steganography technique to accomplish this task. He takes a cover object and changes it accordingly to hide information. This secret information is recovered only when the algorithm compares the changed cover with the original cover. Which of the following Steganography methods is Victor using to accomplish the task?
Options
- AThe distortion technique
- BThe spread spectrum technique
- CThe cover generation technique
- DThe substitution technique
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