How does public-key encryption protect the transactions in the cryptocurrency market?

3 answers

• sm OpenAug 12, 2023 · 2 years ago
  Public-key encryption plays a crucial role in securing transactions in the cryptocurrency market. When a user initiates a transaction, their private key is used to create a digital signature, which is then verified using their public key. This ensures that only the user with the corresponding private key can authorize and sign the transaction. Additionally, public-key encryption allows for secure communication between parties involved in the transaction, as sensitive information can be encrypted using the recipient's public key and decrypted using their private key. This ensures that the transaction details remain confidential and protected from unauthorized access.
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• Guido TesiJul 07, 2025 · 4 months ago
  Public-key encryption is like a digital lock and key system for cryptocurrency transactions. Each user has a pair of keys - a public key and a private key. The public key is used to encrypt the transaction data, while the private key is used to decrypt it. This ensures that only the intended recipient can access and read the transaction information. Moreover, public-key encryption also provides authentication, as the digital signature created using the private key can be verified using the public key. This ensures that the transaction is genuine and has not been tampered with. Overall, public-key encryption adds an extra layer of security to cryptocurrency transactions, making them more resistant to hacking and fraud.
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• serenachengJan 22, 2025 · 10 months ago
  In the cryptocurrency market, public-key encryption is used to protect transactions by ensuring that only authorized parties can access and modify the transaction data. When a transaction is initiated, the sender's private key is used to create a digital signature, which is then verified using the sender's public key. This process ensures that the transaction is legitimate and has not been tampered with. Additionally, public-key encryption also provides confidentiality by allowing the recipient to decrypt the transaction data using their private key. This means that even if the transaction data is intercepted, it cannot be read without the recipient's private key. Overall, public-key encryption is a crucial component of transaction security in the cryptocurrency market.
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