ISO/WD 13133.2

Security reference model for digital currency hardware wallet

Scope

This document contains a security reference model for digital currency hardware wallets and requirements and recommendations regarding the security of digital currency hardware wallets. It includes security requirements for (i) data management, (ii), communication, and (iii) access control requirements between different modules of the hardware wallets; security requirements for the running environment of the software operating in the hardware wallet; and security policies for service operation of the hardware wallet.
The security reference model will be formed by the related security domains and security controls. The non-security aspects of digital currency hardware wallets, such as business processes and financial transactions are out of scope.