The Kaiser Security System (Wallet) is committed to reducing investor losses to the lowest possible level. There are increasing concerns about the security of personal accounts being hacked and services that store private keys of cryptocurrencies in exchanges. Investors cannot confidently store private keys that are considered valuable assets in PC and mobile devices with weak defense against hacker attacks. The Kaiser security system not only focuses on solving security issues, but also aims to provide users with a familiar environment and facilitate upgrades....