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About BIBIBI Daily Digest Privacy & Account Security

For information and learning only. Not investment advice. Crypto assets involve risk.

© 2026 BIBIBI

Glossary

Terms18 shown

2-of-3一种多重签名配置，三个可用私钥中必须至少有两个提供签名。
3-of-5一种多重签名配置，五个可用私钥中必须至少有三个提供签名。
MultisignatureA security mechanism that requires two or more private keys to jointly authorize a single cryptocurrency transaction.
Paper Wallet一种把加密货币地址的公钥和私钥打印在纸上保存的实体钱包形式。
Public KeyThe public key corresponding to the private key, which can be used to generate a receiving address.
RSA密钥对由公钥和私钥组成的加密机制，可用于保护通信、加密数据及创建或验证数字签名。
crypto wallet用于访问区块链数字资产并保存交易授权所需私钥的工具，可分为托管和非托管形式。
multisigCommon abbreviation for multisignature, indicating that transaction authorization is jointly controlled by multiple private keys or participants.
public key cryptography使用公钥与私钥这一对数学相关密钥进行加密和解密的方式。
Public-key cryptographyA cryptographic mechanism that uses related public and private keys to perform encryption or digital-signature operations.
Cold StorageA method of storing cryptocurrency private keys offline to isolate them from internet-connected devices and related security risks.
Hierarchical Deterministic (HD) walletA wallet that can generate and manage multiple accounts using the same mnemonic phrase, with each account having its own private key.
Hardware walletA wallet that uses a dedicated physical device to protect private keys and complete transaction signing.
Private KeySecret information used to sign transactions; leakage may result in loss of control.
Private Key/Mnemonic PhraseConfidential credentials that can be used to recover a wallet and control the associated assets.
Private Key Mnemonic (SRP)A set of words used to generate and restore wallet keys that must be kept confidential.
Paper walletA method of printing or handwriting private keys on paper and storing them offline. It is generally not recommended today because it is vulnerable to physical damage and has usage limitations.
Self-custody walletA self-custody wallet is a wallet in which the user holds the private keys and the wallet service provider cannot control the assets on the user's behalf.

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Definition

Private Key

Secret information used to sign transactions; leakage may result in loss of control.

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