What is used as the mathematical scheme for authenticating digital information in a blockchain?

IT Questions BankCategory: IoT SecurityWhat is used as the mathematical scheme for authenticating digital information in a blockchain?

What is used as the mathematical scheme for authenticating digital information in a blockchain?

  • symmetric key
  • block
  • digital signature
  • proof of work

Explanation: Blockchain technology uses a digital signature as the mathematical scheme for authenticating digital information.

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