Digital custody and digital custody transactions

Abstract

Various systems, devices, methods and computer readable media are disclosed. One exemplary implementation may include a security device, which may include a body complying to an ISO/IEC 7810 standard, a security controller (SC), operable to generate at least one secure random number from a seed generated from a feature vector of a user, and a Bluetooth interface, connected to the security controller, operable to exchange data between the security controller and an external matched Bluetooth interface. Another exemplary implementation may involve a method of initiating an asset send transaction in a blockchain custody system. Such illustrative method may include receiving an encrypted initiate send transaction message from a remote initiator, the remote initiator being the holder of a biometrically enabled security device, receiving an encrypted authorize/verify send transaction message from a remote authorizer, executing a sent transaction in accordance with the encrypted initiate send transaction message, and/or completing the send transaction on the blockchain custody system. A further exemplary implementation may involve a method of initiating an asset receive transaction on a biometrically enabled receiving security device. Such illustrative method may include receiving an encrypted initiate receive transaction message from a remote initiator, the remote initiator being the holder of a biometrically enabled security device, receiving at least one encrypted authorize/verify receive transaction message from a remote authorizer, executing a receive transaction in accordance with the encrypted initiate and authorize/verify receive transaction message on a biometrically enabled receiving security device in the blockchain custody system, and/or completing the receive transaction on the biometrically enabled receiving security device in the blockchain custody system.

Dependencies are inferred from the claim text.