Economics · E-Commerce
Electronic cash (E-cash) systems are primarily built on several secure technological mechanisms. Which of the following is NOT typically a foundational core framework for E-cash?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Asymmetric Encryption
- 2Cryptographic Protocols
- 3Electronic Data Interchange (EDI)✓
- 4Digital Signatures
Correct answer
Electronic Data Interchange (EDI)
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