cross-posted from: programming.dev/post/36686657

Main Report.

12 Key Findings

1. Age assurance can be done in Australia privately, efficiently and effectively: Age assurance can be done in Australia – our analysis of age assurance systems in the context of Australia demonstrates how they can be private, robust and effective. There is a plethora of choice available for providers of age-restricted goods, content, services, venues or spaces to select the most appropriate systems for their use case with reference to emerging international standards for age assurance. 2. No substantial technological limitations preventing its implementation to meet policy goals: Our evaluation did not reveal any substantial technological limitations that would prevent age assurance systems being used in response to age-related eligibility requirements established by policy makers. We identified careful, critical thinking by providers on the development and deployment of age assurance systems, considering efficacy, privacy, data and security concerns. Some systems were easier for initial implementation and use than others, but the systems of all technology providers with a technology readiness level (TRL) 7 or above were eventually capable of integration to a user journey. 3. Provider claims have been independently validated against the project’s evaluation criteria: We found that the practice statements provided by age assurance providers with a TRL of 7 or above fairly reflected the technological capabilities of their products, processes or services (to the extent applicable to the Trial’s evaluation criteria). Some of the practice statements provided have needed to be clarified or developed during the course of the Trial, but we observed that they offer a useful option for transparency of the capabilities of the available age assurance systems. Those with a TRL below 7 will need further analysis when their systems mature. 4. A wide range of approaches exist, but there is no one-size-fits-all solution for all contexts: We found a plethora of approaches that fit different use cases in different ways, but we did not find a single ubiquitous solution that would suit all use cases, nor did we find solutions that were guaranteed to be effective in all deployments. The range of possibilities across the Trial participants demonstrate a rich and rapidly evolving range of services which can be tailored and effective depending on each specified context of use. 5. We found a dynamic, innovative and evolving age assurance service sector: We found a vibrant, creative and innovative age assurance service sector with both technologically advanced and deployed solutions and a pipeline of new technologies transitioning from research to minimum viable product to testing and deployment stages indicating an evolving choice and future opportunities for developers. We found private-sector investment and opportunities for growth within the age assurance services sector. 6. We found robust, appropriate and secure data handling practices: We found robust understanding of and internal policy decisions regarding the handling of personal information by Trial participants. The privacy policies and practice statements collated for the Trial demonstrate a strong commitment to privacy by design principles, with consideration of what data was to be collected, stored, shared and then disposed of. Separating age assurance services from those of relying parties was useful as Trial participants providing age assurance services more clearly only used data for the necessary and consented purpose of providing an age assurance result. 7. Systems performed broadly consistently across demographic groups, including Indigenous populations: The systems under test performed broadly consistently across demographic groups assessed and despite an acknowledged deficit in training age analysis systems with data about Indigenous populations, we found no substantial difference in the outcomes for First Nations and Torres Strait Islander Peoples and other multi-cultural communities using the age assurance systems. We found some systems performed better than others, but overall variances across race did not deviate by more than recognised tolerances. 8. There is scope to enhance usability, risk management and system interoperability: We found opportunities for technological improvement including improving ease of use for the average person and enhancing the management of risk in age assurance systems. This could include through one-way blind access to verification of government documents, enabling connection to data holder services (like digital wallets) or improving the handling of a child’s digital footprint as examples. 9. Parental control tools can be effective but may constrain children’s digital participation and evolving autonomy: The Trial found that both parental control and consent systems can be done and can be effective, but they serve different purposes. Parental control systems are pre-configured and ongoing but may fail to adapt to the evolving capacities of children including potential risks to their digital privacy as they grow and mature, particularly through adolescence. Parental consent mechanisms prompt active engagement between children and their parents at key decision points, potentially supporting informed access. 10. Systems generally align with cybersecurity best practice, but vigilance is required: We found that the systems were generally secure and consistent with information security standards, with developers actively addressing known attack vectors including AI-generated spoofing and forgeries. However, the rapidly evolving threat environment means that these systems – while presently fairly robust – cannot be considered infallible. Ongoing monitoring and improvement will help maintain their effectiveness over time. Similarly, continued attention to privacy compliance will support long-term trust and accountability. 11. Unnecessary data retention may occur in apparent anticipation of future regulatory needs: We found some concerning evidence that in the absence of specific guidance, service providers were apparently over-anticipating the eventual needs of regulators about providing personal information for future investigations. Some providers were found to be building tools to enable regulators, law enforcement or Coroners to retrace the actions taken by individuals to verify their age which could lead to increased risk of privacy breaches due to unnecessary and disproportionate collection and retention of data. 12. Providers are aligning to emerging international standards around age assurance: The standards-based approach adopted by the Trial, including through the ISO/IEC 27566 Series [Note 1], the IEEE 2089.1 [Note 2] and the ISO/IEC 25000 [Note 3] series (the Product Quality Model) all provide a strong basis for the development of accreditation of conformity assessment and subsequent certification of individual age assurance providers in accordance with Australia’s standards and conformance infrastructure.