ISO/TR 23244:2020 Blockchain and distributed ledger technologies — Privacy and personally identifiable information protection considerations
ISO/TR 23244:2020 is a set of standards that governs the use of blockchain and distributed ledger technologies. This document addresses privacy and personally identifiable information protection considerations, and provides guidance on how to ensure compliance with these standards.
By understanding the privacy and personally identifiable information protection considerations involved in using blockchain and distributed ledger technologies, you can ensure that your users’ data is protected in a way that complies with ISO/TR 23244:2020.
What is ISO/TR 23244:2020 ?
ISO/TR 23244:2020 is a technical standard that deals with the privacy and Personally Identifiable Information Protection (PII) aspects of blockchain and Distributed Ledger Technologies (DLT). ISO/TR 23244 is focused on DLT applications, but it has implications for the management of PII in traditional systems as well.
ISO/TR 23244 was jointly developed by the International Organization for Standardization (ISO) and the Technical Committee Telecommunications and Network Security (TC 29), with contributions from other ISO technical committees and bodies. It was published in June 2020 as an ISO/IEC Standard.
ISO/TR 23244 outlines four key concepts relevant to privacy and PII protection in DLT environments: entities, data flow, transactions, and governance. It also provides guidance on how to achieve privacy and PII protection goals in DLT environments, including through risk assessment, information security planning, data handling procedures, data destruction procedures, and user notification and consent requirements.
One important aspect of ISO/TR 23244 is its focus on trust management. It defines principles for building trust in DLT environments, including through secure identification of participants, reliable communication channels, effective dispute resolution mechanisms, and robust enforcement mechanisms
What are the requirements of ISO/TR 23244:2020 ?
ISO/TR 23244:2020 is a technical specification that specifies the requirements for privacy and Personally Identifiable Information (PII) protection when using blockchain and distributed ledger technologies.
ISO/TR 23244:2020 defines six privacy and PII protection requirements for blockchain applications. These requirements include data minimization, information sharing limitation, data integrity assurance, data confidentiality assurance, data availability assurance, and data quality assurance. Before using blockchain or distributed ledger technologies, it is important to understand the requirements of ISO/TR 23244:2020. Otherwise, your blockchain or distributed ledger application could create privacy and PII problems
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