What is the role of private key and public key encryption in securing cryptocurrency transactions?

3 answers

• LenkaSep 01, 2020 · 5 years ago
  Private key and public key encryption play a crucial role in securing cryptocurrency transactions. The private key is a secret code that only the owner knows and uses to sign transactions. It ensures that only the owner can initiate transactions and access their funds. On the other hand, the public key is derived from the private key and is freely shared with others. It is used to verify the authenticity of transactions and ensure that they were signed by the correct private key. Together, these encryption methods provide a secure way to transfer and store cryptocurrencies.
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• Shaffer LevineAug 28, 2021 · 4 years ago
  Think of private key and public key encryption as a lock and key system for cryptocurrency transactions. The private key is like a unique key that only you possess, allowing you to unlock and access your funds. The public key, on the other hand, is like a lock that anyone can use to verify the authenticity of your transactions. When you initiate a transaction, you use your private key to sign it, and others can use your public key to verify that it was indeed signed by you. This ensures the security and integrity of cryptocurrency transactions, making it virtually impossible for anyone else to tamper with or steal your funds.
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• Mandy ChangAug 29, 2024 · a year ago
  Private key and public key encryption are essential for securing cryptocurrency transactions. When you create a wallet, you generate a pair of keys: a private key and a public key. The private key is kept secret and is used to sign transactions, while the public key is shared with others to verify the authenticity of those transactions. This encryption method ensures that only the rightful owner can access and transfer their funds. It adds an extra layer of security to the decentralized nature of cryptocurrencies, making them resistant to fraud and unauthorized access.
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