Trezor® Hardware® Wallet | (Official)
Secure your digital assets with Trezor hardware wallets. Keep your cryptocurrencies safe offline, away from prying eyes and hackers.
Last updated
Secure your digital assets with Trezor hardware wallets. Keep your cryptocurrencies safe offline, away from prying eyes and hackers.
Last updated
The Trezor Hardware Wallet uses several cryptographic algorithms to secure users' private keys and ensure the security of their cryptocurrency holdings. Some of the key cryptographic algorithms employed by Trezor include:
Elliptic Curve Digital Signature Algorithm (ECDSA): ECDSA is used for generating digital signatures and verifying the authenticity of transactions on the Bitcoin blockchain and other cryptocurrencies. Trezor utilizes ECDSA for signing transactions securely with users' private keys.
SHA-256: SHA-256 (Secure Hash Algorithm 256-bit) is a cryptographic hash function used extensively in cryptocurrencies such as Bitcoin. Trezor employs SHA-256 for hashing data and generating unique identifiers for transactions and other blockchain-related operations.
PBKDF2: PBKDF2 (Password-Based Key Derivation Function 2) is a key derivation function used to derive cryptographic keys from user passwords or passphrases. Trezor utilizes PBKDF2 to derive encryption keys from user-defined passphrases, enhancing the security of the device's storage and cryptographic operations.
BIP-39: BIP-39 (Bitcoin Improvement Proposal 39) is a standard for mnemonic phrases used to generate deterministic wallets. Trezor supports BIP-39 mnemonics, allowing users to create and recover their wallet using a series of easily memorable words.
BIP-32/BIP-44: BIP-32 (Hierarchical Deterministic Wallets) and BIP-44 (Multi-Account Hierarchy for Deterministic Wallets) are Bitcoin Improvement Proposals that define standards for hierarchical deterministic wallets and multi-account hierarchies. Trezor implements BIP-32 and BIP-44 to generate hierarchical deterministic wallets and manage multiple accounts within a single wallet.
AES-256: AES-256 (Advanced Encryption Standard 256-bit) is a symmetric encryption algorithm used to encrypt and decrypt data securely. Trezor utilizes AES-256 to encrypt sensitive data stored on the device, such as the wallet's private keys and user-defined passphrases.
These cryptographic algorithms work together to provide robust security for Trezor Hardware Wallet users, ensuring the confidentiality, integrity, and authenticity of their cryptocurrency transactions and private keys. Additionally, Trezor regularly updates its firmware and security protocols to address potential vulnerabilities and enhance the overall security of the device.
