Computer Science · Cyber Security
A digital signature is fundamentally achieved by ________ to verify authenticity and integrity.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1printing a customized physical seal onto documents
- 2appending a simple fixed binary code sequence
- 3inserting a scanned handwritten signature
- 4encrypting information using a private key✓
Correct answer
encrypting information using a private key
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