SciTransfer
ROXANNE · Project

AI Platform That Helps Law Enforcement Identify Criminal Networks From Intercepted Communications

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Imagine police have thousands of recorded phone calls from a criminal investigation — different languages, different voices, and they need to figure out who's talking to whom and what they're planning. Right now, officers listen manually, which takes forever. ROXANNE built an AI platform that automatically recognizes speakers, understands what's being said across multiple languages, and maps out the criminal network — like connecting the dots on a giant wall of evidence, but done by software in a fraction of the time. The whole thing was designed to work within strict legal and privacy rules, so the evidence actually holds up.

By the numbers
26
consortium partners
15
countries in the consortium
9
European countries with LEA testing on real case data
37
total project deliverables
9
industry partners in consortium
6
SMEs in the consortium
The business problem

What needed solving

Law enforcement agencies across Europe face an overwhelming volume of intercepted communications in criminal investigations — phone calls, messages, and video in dozens of languages. Manual analysis is painfully slow, letting criminal networks operate while investigators try to piece together who is connected to whom. There is no integrated tool that combines voice identification, language understanding, and network mapping in a single legal-compliant platform.

The solution

What was built

The ROXANNE platform — an integrated system combining speech and language technologies, visual analysis, and network analysis for criminal investigations. The project produced 37 deliverables including the platform itself (early and final versions), and tested it with law enforcement agencies from 9 European countries using real case data.

Audience

Who needs this

Law enforcement technology vendors supplying police forces and security agenciesTelecom companies and lawful intercept solution providersNational police forces and intelligence agencies with cross-border investigation mandatesCorporate fraud investigation and financial crime compliance departmentsBorder security and customs agencies dealing with organized crime networks
Business applications

Who can put this to work

Law Enforcement Technology
enterprise
Target: Companies supplying investigation software to police forces and national security agencies

If you are a law enforcement technology vendor struggling to keep up with the volume of multilingual intercepted communications your clients face — this project developed an integrated platform combining speech recognition, speaker identification, and criminal network mapping that was tested by law enforcement agencies from 9 European countries on real case data. It could dramatically speed up investigation workflows for your agency clients.

Telecommunications & Lawful Intercept
enterprise
Target: Telecom operators and lawful intercept solution providers

If you are a telecom company or lawful intercept vendor dealing with the challenge of providing usable intelligence from intercepted communications — this project built multilingual speech and language processing tools that plug into existing intercept workflows. With 26 consortium partners including INTERPOL involvement, the technology was designed to integrate with real operational systems.

Corporate Security & Fraud Investigation
mid-size
Target: Corporate investigation firms and financial crime compliance departments

If you are a corporate security firm or compliance department dealing with complex fraud networks where suspects communicate across borders in multiple languages — this project developed network analysis tools combined with speech analytics that map relationships between individuals automatically. The platform was built to handle large volumes of communications while maintaining legal compliance.

Frequently asked

Quick answers

What would it cost to license or deploy this platform?

The project data does not include pricing or licensing information. As a publicly funded research project (RIA), the core technology may be available for licensing through consortium partners. Contact the coordinator or industrial partners directly for commercial terms.

Can this work at the scale of a national police force?

The platform was designed to handle large amounts of lawfully intercepted communications with multilingual attributes. It was tested by law enforcement agencies from 9 European countries on real case data, which suggests it can handle operational-scale volumes. However, full deployment readiness would need to be confirmed with the consortium.

Who owns the IP and how can I access the technology?

IP is distributed across a consortium of 26 partners from 15 countries. The coordinator is IDIAP (Switzerland), a well-known speech research institute. Industrial partners (9 in the consortium) likely hold commercialization rights for their components. Licensing discussions would need to go through the relevant partner.

Does this comply with EU data protection and privacy regulations?

The project explicitly built in compliance with EU legal and ethical requirements, including privacy by design approaches. INTERPOL standards were also followed, and EUROPOL served on the External Advisory Board. This was a core design principle, not an afterthought.

How long would integration into existing police systems take?

Based on available project data, the platform was designed as a modular system combining speech, language, video, and network analysis components. Integration timelines would depend on existing infrastructure, but the system was tested in operational settings across 9 countries, which suggests compatibility with diverse IT environments.

What languages does the system support?

The project emphasizes multilingual capabilities as a core feature, reflecting the reality of cross-border criminal investigations across 15 participating countries. Specific language coverage is not listed in the project summary, but the consortium spans AT, CH, CY, CZ, DE, EL, FR, HR, IE, IL, IT, LT, NL, RO, and UK.

Is the project still active or is the technology available now?

The project closed in December 2022. The technology was developed and tested during the 2019-2022 period. Commercial availability depends on individual consortium partners who may be continuing development or offering services based on the results.

Consortium

Who built it

This is a large, well-structured consortium of 26 partners across 15 countries — signaling serious EU investment in the technology. With 9 industry partners (35% industry ratio) and 6 SMEs, there's meaningful commercial involvement alongside the research core of 4 universities and 4 research organizations. The coordinator, IDIAP in Switzerland, is a globally recognized speech and language technology institute. The involvement of INTERPOL as a partner and EUROPOL on the advisory board adds exceptional credibility for any law enforcement buyer. For a business looking to access this technology, the 9 industry partners are your most likely entry point for licensing or integration services.

How to reach the team

FONDATION DE L'INSTITUT DE RECHERCHE IDIAP, Switzerland — a leading speech technology research institute. Contact their technology transfer office for licensing inquiries.

Next steps

Talk to the team behind this work.

Want to connect with the ROXANNE team for a pilot or licensing discussion? SciTransfer can arrange an introduction and brief you on which consortium partner best fits your needs.