Explore a conference talk from AppSecEU 2015 in Amsterdam that delves into implementing a user-centric datastore with privacy-aware access control for cloud-based data platforms. Learn about the OpenEye OpenID Platform, Cloudless Framework, and key objectives in creating a secure data storage solution. Discover the challenges faced and the implementation details, including components like data access, aggregators, JSON Web Tokens, and session tokens. Understand the Cloudless Type Builder, permissions management, and user dashboard functionalities. Examine use cases, data types, and the permissions dialogue process. Gain insights into the analytics engine and witness a live demo showcasing the login process, demo area, trust establishment, offline access, and type duplication. Conclude with an exploration of changing data types in this comprehensive presentation on privacy-focused data management.