Electronic Payment Systems and Security

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Across
  1. 2. Adherence to security standards to protect against fraud
  2. 4. Verification of user or system identity
  3. 5. Process of granting access to a system or resource
  4. 10. Electronic devices worn on the body that collect and transmit data
  5. 13. Payment authentication method that uses physical characteristics such as fingerprints or facial recognition
  6. 14. Digital currency that uses encryption techniques for secure transactions
  7. 15. Software that damages or disrupts computer systems
  8. 16. Payment method that allows customers to complete transactions by tapping or waving their card or mobile device
  9. 17. Use of physical or behavioral characteristics for authentication
  10. 19. Payment system that operates on a peer-to-peer network without a central authority or intermediary
  11. 21. Type of artificial intelligence that allows devices to learn and improve without explicit programming
  12. 23. Ability of devices to connect and communicate with other devices or networks
  13. 24. Network security system that controls access
  14. 25. Payment method that allows customers to complete transactions using their smartphone or other mobile device
Down
  1. 1. Residence equipped with Internet of Things devices that can be controlled remotely
  2. 3. Cryptographic method of verifying document authenticity
  3. 6. Data security technique that replaces sensitive data with unique identification symbols
  4. 7. Security process that requires two methods of authentication
  5. 8. Deliberate deception for unlawful gain
  6. 9. Dispute resolution process where a customer can reverse a transaction
  7. 11. Use of algorithms to identify and prevent fraudulent activity
  8. 12. The process of verifying and adding transactions to a blockchain by solving complex mathematical equations
  9. 18. Service that authorizes and processes electronic payments
  10. 20. Process of encoding data for secure transmission
  11. 22. Devices that detect and respond to changes in the physical environment