Volume •Abstracts •Preface •Authors •Program Committee •Keywords •BibTex Entries

OPAL2026: Volume Information

Proceedings of 2nd Workshop ODRL and Beyond: Practical Applications and challenges for poLicy-base access and usage control, OPAL 2026

Editors: Andrea Cimmino Arriaga, Beatriz Esteves, Nicoletta Fornara and Víctor Rodríguez Doncel

EPiC Series in Computing•Volume 113

9 articles•123 pages•Published: October 28, 2026

Papers

Digital Ontology-based Rights Management for Archival Collections

Kathrin Fischeidl and Katharina Hefele

1-4

Extracting ODRL Policies from Business Process Models: A Graph Traversal Approach to Compliance-by-Extraction

Meem Arafat Manab, Marinella Quaranta, Ilaria Angela Amantea, Sheyla Leyva-Sánchez and Victor Rodríguez-Doncel

5-15

Constrained Adaptive Negotiation Agent of ODRL Offers Under Incomplete and Asymmetric Information

Iason Sotiropoulos, Ioannis Karvelas, Elissaios Sarmas, Stamatia Rizou and Vangelis Marinakis

16-27

Towards ODRL 3.0: A Use-Case Based Analysis of ODRL 2.2

Wouter Termont, Wout Slabbinck, Joachim Van Herwegen, Patrick Hochstenbach and Beatriz Esteves

28-41

CORAL-AC Dataset: COrpus of RLS And ODRL policies for Linked Access Control

Carlos Rubio-Medina, Andrea Cimmino Arriaga, Nicoletta Fornara and Joaquin Gayoso-Cabada

42-59

Detecting Contractual Risk in ODRL Policies Using DPV

Elena Molino-Peña, Jos De Roo, Beatriz Esteves, José María García and Antonio Ruiz-Cortés

60-71

Policy-Driven Contract Negotiation using ODRL and Verifiable Credentials

72-87

ODRL Policy Chains for the DGA’s Altruism and Intermediation Frameworks

Marlin Kisia, Gabriela Kurteva, Ruben Verborgh and Beatriz Esteves

88-104

O-Prime: An ODRL-based Privacy Monitoring Framework for Decentralized Environments

Ahmad Cahyono Adi, Uha Isnaini, Muhammad Hanif and Kabul Kurniawan

105-123

Keyphrases

archives, attribute-based access control, Authorization, Automated Negotiation, Bayesian learning, Business Process Compliance, CIDOC CRM, Compliance-by-extraction, Contractual Risk Detection, Credential Exchange, data altruism, Data Governance Act, data intermediation, Data Spaces, data usage, decentralization, Deontic BPMN, Digital rights, DPV², formalization, graph traversal, health policies, Knowledge Graph, ODRL⁶, ODRL analysis, ODRL dataset, ODRL policy extraction, Ontology, policy, policy-aware AI, policy-based usage control, Policy enforcement, policy evaluation, Privacy Monitoring, privacy policy, Rights Expression Language, Semantic Web, semantics, Solid, terms of service, usage control, Verifiable Credentials, WissKI.