PACIFIC: Sovereign PCF Exchange on Catena-X with AWS

Decentralizing Sustainability Data

The PACIFIC solution represents a compelling advancement in enabling secure, multi-tenant, and sovereign product carbon footprint (PCF) exchange within the complex automotive supply chain via the Catena-X data space. Its innovative use of AWS services, particularly Amazon Cognito and AWS IAM for fine-grained tenant isolation and AWS Secrets Manager for credential management, addresses the critical challenge of data sovereignty in a shared infrastructure environment. The architecture's ability to onboard new companies without dedicated AWS accounts per tenant, while still maintaining strict data segregation, is a significant operational advantage. Furthermore, the integration with Eclipse Dataspace Components (EDC) for policy negotiation and authorization tokens demonstrates a robust approach to interoperability and trust in cross-company data sharing. The tangible benefits in terms of reduced exchange time (from days to seconds) and increased onboarding scalability (80% increase projected) highlight the practical impact of this technological solution.

Key Points

• PACIFIC enables multi-tenant, sovereign product carbon footprint (PCF) exchange on the Catena-X data space.
• It leverages AWS services like Amazon ECS on Fargate, Amazon Cognito, and AWS IAM for secure, isolated data sharing.
• The solution prioritizes data sovereignty by using IAM-based tenant isolation and scoped access policies.
• Integration with Eclipse Dataspace Components (EDC) facilitates policy negotiation and authorization token-based PCF data exchange.
• PACIFIC significantly reduces PCF data exchange time (from days to seconds) and enhances onboarding scalability.
• The architecture decouples supplier system integration from the data exchange layer for flexibility and efficiency.

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📖 Source: PACIFIC enables multi-tenant, sovereign product carbon footprint exchange on the Catena-X data space using AWS