Rethinking Authorization Management of Web-APIs
| Autor: | Milan Latinovic, Bojan Suzic |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Service (systems architecture)
business.industry Computer science Interoperability 020207 software engineering Cloud computing 02 engineering and technology Service provider Computer security computer.software_genre Security policy Web API Shared resource Data sharing 020204 information systems 0202 electrical engineering electronic engineering information engineering business computer |
| Zdroj: | PerCom |
| Popis: | Service providers typically utilize Web APIs to enable the sharing of tenant data and resources with numerous third party web, cloud, and mobile applications. Security mechanisms such as OAuth 2.0 and API keys are commonly applied to manage authorization aspects of such integrations. However, these mechanisms impose functional and security drawbacks both for service providers and their users due to their static design, coarse and context insensitive capabilities, and weak interoperability. Implementing secure, feature-rich, and flexible data sharing services still poses a challenge that many providers face in the process of opening their interfaces to the public.To address these issues, we design the framework that allows pluggable and transparent externalization of authorization functionality for service providers and flexibility in defining and managing security aspects of resource sharing with third parties for their users. Our solution applies a holistic perspective that considers service descriptions, data fragments, security policies, as well as system interactions and states as an integrated space dynamically exposed and collaboratively accessed by agents residing across organizational boundaries.In this work we present design aspects of our contribution and illustrate its practical implementation by analyzing case scenario involving resource sharing of a popular service. |
| Databáze: | OpenAIRE |
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