Can a Public Key Be Used to Deduce the Private Key?
No, a public key cannot be used to deduce the private key. The relationship between the two is based on elliptic curve cryptography, which is a one-way mathematical function.
While the private key can easily generate the public key, reversing the process to find the private key from the public key is computationally infeasible. This cryptographic asymmetry is fundamental to the security of the Bitcoin network.
Glossar
Public Key Derivation
Derivation ⎊ ⎊ Public Key Derivation, within a cryptographic framework, represents the deterministic generation of multiple private and corresponding public key pairs from a single seed ⎊ a process crucial for hierarchical deterministic wallets and secure multi-signature schemes.
Key
Function ⎊ A key, within cryptocurrency, options, and derivatives, represents a cryptographic identifier enabling access to digital assets or contract terms, functioning as a prerequisite for executing transactions or asserting ownership.
Private Key
Ownership ⎊ The private key is the definitive proof of non-custodial ownership over the associated cryptocurrency or the collateral securing a derivative position.
Public Key
Address ⎊ The public key mathematically derives the wallet address used to receive funds, collateral, or option contract payouts on the blockchain.
Cryptographic Asymmetry
Foundation ⎊ Cryptographic asymmetry, within cryptocurrency, options trading, and financial derivatives, establishes a fundamental divergence in key management and access control.