Our Publications Newsletters Authentication News Authentication and supply chain strategies and technologies for brand protection, document security and personal identification. Cash & Payment News Trends and developments in cash usage and alternative payments around the world. Currency News Specification, design, production, distribution and management in circulation of banknotes and coins from ‘cradle-to-grave’. Holography News Insight into what’s coming next in the innovation, design and use of holograms. ID & Secure Document News The issue, production and enforcement of secure government documents. Tax Stamp & Traceability News The only source of essential information about tax stamp programmes around the world. We supply digital versions as well as printed for our publications Latest & Upcoming Publications Click on the bar above to see a full listing of our publications.