Which cryptographic technique is used to ensure the privacy of transactions in a blockchain?
Which cryptographic technique is used to ensure the availability of data in the blockchain?
Which cryptographic technique is used to ensure the immutability of data in the blockchain?
Which cryptographic technique is used to protect against double-spending in a blockchain-based cryptocurrency?
What is a private key?
What is a digital certificate?
What is a nonce?
What is a digital signature?
Which of the following is a disadvantage of using asymmetric encryption in blockchain technology?
What is a hash function?