We are proud of the impact DECaDE has made through the publication, commercial licensing and open-source release of provenance technologies with our industry partners.

Since DECaDE was founded, we have seen a rise in fake news and misinformation, a risk more evident with the progress of Artificial Intelligence. As a member of the Adobe-led Content Authenticity Initiative, DECaDE has influenced and impacted standards in content provenance metadata and thought leadership in the media provenance space.

DECaDE researchers led some of the earliest user studies of non-fungible tokens and their strengths and weaknesses, proposing innovations to advance this technology to create fairer forms of a decentralised market that gives creatives better agency over re-use.

Working on a joint project – Reduced International Trade (RFIT) – with the Cabinet Office and HMRC, DECaDE looked towards Distributed Ledger Technology to help shape the 2025 UK Border Strategy, resulting in publishing the Governance Framework for the Evolution of UK Cross-Border Trade Ecosystem . 

DECaDE looks ahead to create impact in our increasingly decentralised digital economy, by developing technological solutions to enable a prosperous and safe digital society for all.

It has been a privilege to Chair the Independent Advisory Board for the DECaDE programme. DECaDE has delivered impressive results and crucially, demonstrable impact. It’s work has informed commercial practice and directly influenced policy thinking showing how research-led innovation can shape decision making across government and industry.”

Nick Davies

Director, International Centre for Digital Trade and Innovation and former Innovation Lead, HMRC.

Our Impact

3

patents
jointly filed

126

Papers
published

5

Academic
Awards and
RECOGNITIONS

£2.3m

Additional
funding
secured

23

Policy
Engagements

35

Commercial
Partners

79

Engagement
Activities

Research Spotlights

Fighting fake news in the age of Generative AI

DECaDE researchers have contributed to the Coalition for Content Provenance and Authenticity (C2PA), a cross-industry standards group for media provenance. By developing solutions to mitigate a key weakness of metadata; that it is easily stripped from its assets including by all social media sites, the team have combined AI and Distributed Ledger Technology to solve this problem.

Creating frictionless trade at our borders

Through DECaDE’s leadership of the Reduced Friction in International Trade programme (RFIT), a blockchain based proof of concept, we explored how physical supply chain use for Distributed Ledger Technology (DLT), can provide a common trusted data set to reduce errors and improve data visibility when managing goods at borders.

Enabling creatives to share their work, while preserving privacy and rights

DECaDE explores the use of self-sovereign identity (SSI) to enable users, such as citizen journalists or activists who may want to share images while protecting their identity and rights over content.

DECENTRALISED SERVICE DESIGN: DSD Playbook

DECaDE have developed new innovative co-creation methods and workshops to explore the implications of Distributed Ledger Technology. The DSD Playbook enables practitioners beyond academia to develop and run their own co-creation workshops and design activities, to explore how services may evolve in a decentralised digital economy.

ORAgen: Agency, Rights and attribution

DECaDE’S ORAgen project and subsequent ORAgen Fables interactive, builds on the ORA protocol – Ownership, Rights and Attribution – an innovative framework developed by DECaDE and its industry partners to license media content. ORA combines the C2PA open standard with media tokenisation and Distributed ledger technologies (for ownership provenance) and open standards for rights.

TIME to ACCCT - Access, Control, consent,
compensation and transparency

The ACCCT report produced through a partnership between DECaDE, CoSTAR National R&D Lab and Sheridans aims to provide creative industries and AI developers with a practical, technical and rights-respecting framework to guide them through challenges around content usage, rights and remuneration in the age of generative AI.
 

Engagement

To further DECaDE’s engagement we regularly attend conferences, workshops and Government consultations. 

To understand our impact in the real-world we run Distributed Ledger Technology (DLT) Field labs facilitated by Digital Catapult, focused on solving coordination challenges and fast tracking research translation.

DECaDE Symposium on the Decentralised Digital Economy – 25th March 2026, The Royal Society, London

On 25 March 2026, DECaDE welcomed researchers, policymakers, industry leaders and innovators to the historic Royal Society in London to explore the future of the decentralised digital economy. The symposium opened with an address from Lord Holmes of Richmond MBE and featured thought-provoking discussions, lightning talks and demonstrations showcasing DECaDE’s latest research and innovations.

Topics included the future of digital trade and supply chains, media provenance and creator attribution, tackling misinformation, and emerging technologies shaping the decentralised digital economy. Watch the highlights from the event and discover how DECaDE research is helping to shape a trusted and decentralised digital economy.

Digital Economy Next Stage Symposium (DE-Nexus)

The event which took place on 10th June 2024, brought together six EPSRC funded Next Stage Digital Economy Centres to showcase outputs and impacts of socio-technical research in the UK and was attended by industry, academics and UKRI representatives. Each of the centres have a focus on harnessing digital technologies for our economy, our communities, our cultural lives, and our health and wellbeing which has led to impact on policy, patents, publications in the UK.

Collaboration

DECaDE collaborates with industry, government policy members and public sector end-users to co-create adventurous and exciting research to shape the evolution of the digital economy towards a new 21st-century model of work and value creation.

Collaborators Logos

Filter Publications:

Year of Publication
Area of Research
Research Staff Member

DECAF: A Decentralised Privacy-Preserving Reputation Framework for Supply Chain,

International Conference on Internet of Things, Big Data and Security (IoTBDS), 2026Abubakar-Sadiq Shehu, Steve Schneider.

Reputation Opportunities in Decentralised Supply Chains,

, 26th Panhellenic Supply Chain Conference, 2025 5. Abubakar-Sadiq Shehu, Steve Schneider, Eugenio Felipe Merlano, Glenn Parry

“ZOETROPE: A Decentralized Framework for Licensing Visual Content for Generative AI”.

IEEE Computer Graphics and Applications (IEEE CG&A), 2026, John Collomosse, K. Balan, M. Awan, S. Agarwal, N. Hurwitz, A. Parsons.

Fact-Checking Corporate Claims: Retrieval-Augmented Verification of Social Responsibility Disclosures in Supply Chains.

Fact-Checking Corporate Claims: Retrieval-Augmented Verification of Social Responsibility Disclosures in Supply Chains.International Conference on AI and the Digital Economy (CADE), 2026. E. F. Merlano, A. Dey, C. Lu, G. Parry, John Collomosse.

AI Application and Lean Management: A Counterfactual Analysis Framework Based On Nonparametric Production Technology.

Institution of Engineering and Technology (IET)International Conference on AI and the Digital Economy, CADE2026 (Venice, Italy, 15/06/2026–17/06/2026). Chixiao Lu, Glenn Parry Professor and Felipe Merlano

ORAgen Fables: Advancing the Design and Management of Content Attribution.

In Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems (CHI ’26). Frances Liddell, Billy Dixon, Ella Tallyn, Caterina Moruzzi, Evan Morgan, and Chris Elsden. 2026.

Value co-creation, co-displacement, and co-destruction in design: Bridging value and values in human-data interaction,

in Simeone, L., Gray, C. M., Verhoeven, A., de Götzen, A., Bakırlıoğlu, Y., Zohar, H., Stead, M., and Buwert, P. (eds.), DRS2026: Edinburgh, 8–12 June, Edinburgh, United Kingdom. Lee, B., Tallyn, E., Thangaraj, R., Elsden, C., and Speed, C. (2026)

Xiaotian Xie, Glenn Parry, Ying Yang, Jiayao Hu and Yan Jiang (2025) “Blockchain technology in supply chain: an exploration of critical success factors”, UKAIS 2025 Conference, 23-24 April 2025 Newcastle University Business School. Paper 48

Multi-level Risk Assessment in Additive Manufacturing Systems: A Multiplicative Nonparametric Approach”,

 Data Envelopment Analysis (DEA) Workshop: Performance Analytics, AI, and Sustainability, scheduled for 31st March – 1st April 2025, University of Bristol, UK. Paper 17. Lu, C., Roshani, A., Parry, G., Emrouznejad, A. (2025)

University Embeddedness and Regional Sustainable Innovation Performance: The Impacts of Industry Actors’ AI Capability”,

11th Annual International Conference on AI and the Digital Economy; CADE, 14th – 16th July, Venice. Xia, S., Wang, Z., He, Q., Zhou, Y., Parry, G. (2025).

Merger and Reconfiguration in Supply Chain Design: A General Non-Convex Production Technology Framework with an Application to AI-Data Supply Chains”,

Data  Envelopment Analysis Workshop 2026, Aston University April 16–17. Lu, C., Parry, G., Merlano, F. (2026) 

Digital trade ecosystem at the customs border, ”

12th Annual International Conference on AI and the Digital Economy; CADE, 15th – 17th July, Venice. Published in IET Proceedings. Brookbanks, M., Parry, G., Bonina, C. (2026).

Exploitation by Design? Orchestrating Content Creator–AI Developer Relationships in AI Data Supply Chains,

 12th Annual International Conference on AI and the Digital Economy; CADE, 15th – 17th July, Venice. Published in IET Proceedings. Liyanage, N., Merlano, F., Parry, G., (2026). 

AI Application and Lean Management: A Counterfactual Analysis Framework Based On Nonparametric Production Technology”

2th Annual International Conference on AI and the Digital Economy; CADE, 15th – 17th July, Venice. Published in IET Proceedings. Lu, C., Parry, G., (2026).

Unintended Consequences of Emerging Technologies and Ethical Considerations

12th Annual International Conference on AI and the Digital Economy; CADE, 15th – 17th July, Venice. Published in IET Proceedings. Altricher, B., Tee, R. Parry, G., (2026). Highly Commended Paper Award.

Fact-Checking Corporate Signals: Retrieval-Augmented Verification of Social Responsibility Disclosures in Supply Chains,

12th Annual International Conference on AI and the Digital Economy; CADE, 15th – 17th July, Venice. Published in IET Proceedings. Merlano, F., Dey, A., Parry, G., (2026). Highly Commended Paper Award (web Link to come)

Blockchain for good” – but good for whom and when?: Studies on the impacts of context and temporality”

, Technovation, 152. Pp. 1-15, Matos, S, Parry, G., Goduscheit, R., Xiong, Y. (2026)

Personalisation-Privacy Paradox: Systematic Review and Survey Evidence on Personal Data Stores”

, Expert Systems. Hsu, M., Parry, G., Ng, I. (2026)

Fighting fake news: online disinformation in covid times, British Academy.

,British Academy. Castelló, I, Joachim, M., Colleoni, E., O’Meara, N., Certa, L., Harracá, M., Mazza, R., Brigidi, S., and Parry, G. (2022)

The UK has a window to create a digital silk road for trade, but border fragmentation stands in the way

External evaluation report: Electronic Trade Documents Act 2023 Technical demonstrator to test the benefits of digital trade documents for both Industry and Government”

. Surrey Business School, University of Surrey. Merlano, F., Brookbanks, M., & Parry, G. (2025)

Empowering Decentralised Creativity: Integrating ORA into the Creative Process Decentralised Creativity and Agential Systems in Music

Conference Paper. 17-18 November 2025, Orpheus Instituut, Ghent, Belgium. Liddell, Elsden, Moruzzi, Tallyn, Morgan, Dixon (2025)

Building Trust and Developing Value between Creative Rightsholders and GenAI through Tokenised Licensing and Content Authenticity Tools 

The Paris Journal on AI & Digital Ethics pp126-139. Elsden, Liddell,  Moruzzi, Schafer, Tallyn, Morgan, Dixon, Balan, Collomosse (2025).

The Centralization-Decentralization Governance Paradox of Blockchain in Supply Chains

IET CADE. B. Altrichter, M. Rogerson, G. Parry and M. DiDomenico. (2025).

Moving Beyond ‘Facts are Facts’: Managing Emotions and Legitimacy after a Fake News Attack

Business & Society. 65(2), pp. 389–429. M. Joachim, I. Castello and G. Parry (2024).

Fact-Checking with Contextual Narratives: Leveraging Retrieval-Augmented LLMs for Social Media Analysis

IEEE Transactions on Computational Social Systems (IEEE TCSS). A. Dey, Md. J. Awan, G. Channing, C. Schroeder de Witt, J. Collomosse. (2026\0.

Crypto Collectibles, Museum Funding and OpenGLAM: Challenges, Opportunities and the Potential of Non-Fungible Tokens (NFTs)

Applied Sciences. Issue 21. F. Valeonti, A. Bikakis, M. Terras, C. Speed, A. Hudson-Smith and K. Chalkias. (2021).

When Brand Distinctiveness Is in the AI of the Beholder

New Zealand Yearbook of International Law. Volume 18, pp. 51–84. M. Amstalden and B. Schafer. (2022).

Ownership and control in the creative economy

Data-Driven Innovation in the Creative Industries. pp. 156–175. M. Terras, B. Schafer and A. Favreau (2024).

To Authenticity, and Beyond! Building Safe and Fair Generative AI upon the Three Pillars of Provenance

IEEE Computer Graphics and Applications. J. Collomosse and A. Parsons. (2024).

Decentralized Creative Copyright Exchange in the Age of Generative AI

Intl. Conf. on Visual Media Production (CVMP). M. Awan, K. Balan and J. Collomosse. (2025)

Joint Consultation Response – Realising the UK’s Digital Trade Opportunity for Growth, Resilience and SME Empowerment

ICC & IC4DTI. May. David Hughes Professor, Martina Ferracane Dr, Mike Brookbanks, Glenn Charles Parry, Eugenio Felipe Merlano Dr, ManMohan Sodhi Professory, Yingli Wang Professor, Nick Davies, Chris Southworth and International Chamber of Commerce (2025).

Content Authenticities: A Discussion on the Values of Provenance Data for Creatives and their Audiences

Conference on Creativity and Cognition (C&C ’25). Association for Computing Machinery, New York, NY, USA, 128–140. Moruzzi, Tallyn, Liddell, Dixon, Collomosse, Elsden (2025). 

Visual neuroprosthetics, digital humans and the law of evidence

Vienna, Austria, November 20–21, 2025, . Hagedorn, L., Schmid, U., Winter, S. & Woltran, S. (eds.). Digital Humanism: First Interdisciplinary Science and Research Conference, DIGHUM 2025, 1 ed. Springer, p. 153-168 . Gonzalez-Marquez, C. & Schafer, B. (2025)

Perspectives on ‘Good’ in Blockchain for Good

Frontiers in Blockchain, 3: Article 609136. 10.3389/fbloc.2020.609136  Parry, G., Collomosse, J. (2021).

 

“Broken chocolate: visibility in cocoa supply chains

 ”, Supply Chain Management: An International Journal, 27 (6), 728–741, Rogerson, M., Lafargue, P., Parry, G., Allainguillaume, J. (2021)  

Data are in the Eye of the Beholder: Co-Creation for Sustainable Personal Data Value

Strategic Change, 32(6),pp. 175-182  . Stelmaszak Rosa, M., Parry, G. (2023)

Governance Framework for the Evolution of UK Cross-Border Trade Ecosystem 

University of Surrey. Michael Brookbanks, Glenn Charles Parry and Carla Bonina (2025)

695th Lord Mayor’s Smart Economy Networks Initiative

Enhancing fake review detection: a robust and adaptive approach for data streams

Knowledge-Based Systems, 115025.  Zhang, Z., Ngai, E. W., Xia, S., & Wu, Z. (2025). 

How does blockchain application impact on supply chain alliance?

Technovation, 143, 103199.  Yan, J., Gui, Q., Jiang, S., Yu, Z., Fernandes, K., Tian, K., Xia, S. & Gong, Y. (2025).

The underexplored effects of economic transition on intellectual property rights protection: An economic geography perspective.

Scientometrics, 130(7), 3313-3347.  Gao, X., Xia, S., Xiong, Y., Zhu, X., Ling, Y., & Cao, M. (2025).

The Impact of Supply Chain Digitalization on Firms’ Performance: An Empirical Test of How Resource Specificity Explains the Digitalization Paradox

Journal of Business Logistics, 46(3), e70023.  Wu, Y., Wang, J., Xia, S., He, Q., & Zhang, Q. (2025)

Enhancing green innovation through university–industry collaboration and artificial intelligence: insights from regional innovation systems in China

The Journal of Technology Transfer, 1-29.  Xia, S., Zhou, Y., Wang, Z., He, Q., & Parry, G. (2025).

FineMatch: Aspect-Based Fine-Grained Image and Text Mismatch Detection and Correction

 Chapter Number 26, Chapter Pages 474-491. Computer Vision – ECCV 2024 – 18th European Conference, Milan, Italy, September 29–October 4, 2024, Proceedings, Part IXSpringer Nature Switzerland. Hua H. Shi J, Kafle K, Jenni S, Zhang D, Collomosse J, Cohen S, Luo J. (2024)

TrustMark: Robust Watermarking and Watermark Removal for Arbitrary Resolution Images

IEEE International Conference on Computer Vision (ICCV), T. Bui, S. Agarwal, John Collomosse (2025 ).

Time to ACCCT: Providing Creative Industries and AI Developers with a Copyright Framework of Access, Control, Consent, Compensation and Transparency

CoSTAR/DECaDE Technical Report, J. Bennett, John Collomosse, R. Gregory-Clarke, J. Jones, L. Love, M. Lycett, W. Saunders . (2025). 

Self-Improving Diffusion Models With Synthetic Data

 ICLR Workshop on Scaling Self-Improving Foundation Models (SSI-FM), S. Alemohammad, A. I. Humayun, S. Agarwal, John Collomosse, R. Baraniuk (2025).

On the Coexistence and Ensembling of Watermarks

 Intl. Conf. Neural Information Processing Systems (NeurIPS), Petrov, S. Agarwal, P. Torr, A. Bibi, John Collomosse. (2025 ).

Multitwine: Multi-Object Compositing with Text and Layout Control

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), G. Canet Tarres, Z. Lin, Z. Zhang, H. Zhang, A. Gilbert, John Collomosse, S. Y. Kim. (2025 ) 

MultiNeRF: Multiple Watermark Embedding for Neural Radiance Fields

ICCV Workshop on Authenticity and Provenance in the Age of Generative AI (APAI), Kulthe, A. Gilbert, John Collomoss. (2025 ) 

MAGNET: Augmenting Generative Decoders with Representation Learning and Infilling Capabilities

ACL, S. Khosla, A. Tiwari, K. Kafle, S. Jenni, H. Zhao, John Collomosse, J. Shi.  (2025 ).

MAD-Sherlock: Multi-Agent Debate for Visual Misinformatoin Detection

ICML Workshop on Collaborative and Federated Agentic Workflows (CFAgentic). K. Lakara, G. Channing, J. Sock, C. Rupprecht, P. Torr, John Collomosse, C. Schroeder de Witt (2025)

ImProvShow: Multimodal Fusion for Image Provenance Summarization

 British Machine Vision Conference (BMVC), A Black, J. Shi, Y. Fan, John Collomosse (2025)  

DiffTell: A High-Quality Dataset for Describing Image Manipulation Changes

 IEEE International Conference on Computer Vision (ICCV), Z. Di, J. Shi, Y. Fan, H. Tan, A. Black, John Collomosse, Y. Liu. ( 2025)

CustomMark: Customization of Diffusion Models for Proactive Attribution

ICCV Workshop on Authenticity and Provenance in the Age of Generative AI (APAI), V. Asnani, John Collomosse, X. Liu, S. Agarwal (2025 )

Content ARCs: Decentralized Content Rights in the Age of Generative AI

International Conference on AI and the Digital Economy (CADE), K. Balan, A. Gilbert, John Collomosse (2025) 

NRGMark: Localized Watermarking for Energy Transparency in Images

IEEE/CVF Winter Conf. on Applications of Computer Vision (WACV). S. Agarwal, E. Michel, V. Asnani, T. Mathern, John Collomosse (2026)

Blockchain technology through a paradox lens: Bridging the gap between promise and reality?

Technovation. Goduscheit, R., Parry, G., Matos, S, Holm, K., Xioang, Y. (2025)

Making Trade Work Again

Contributor, Tony Blair Institute for Global Change report May (2025 )

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