Personalized Document Redaction via User Profile Analysis
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Solution Overview
Problem
Existing document sharing technologies struggle to efficiently share documents across different user roles within an enterprise, as documents often contain content that not all users are authorized to access.
Innovation Solution
A system that generates personalized representations of documents based on user profiles, analyzing and classifying document content to redact or highlight sections according to user access levels and interests.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If entire documents are shared with users, then complete information is provided, but unauthorized access to sensitive content occurs
Solution Approach 1:
The document is segmented into multiple content sections, and the system selectively shares only the relevant sections based on user roles and access levels. This allows complete document availability for authorized users while preventing access to sensitive content for unauthorized users, resolving the contradiction between information security and document sharing ease.
Solution Approach 2:
Different portions of the document are assigned different access qualities based on user profiles. Authorized users see full content while unauthorized users see redacted or limited versions. This local differentiation maintains security for sensitive sections while preserving sharing functionality for appropriate content, balancing information security with ease of operation.
2Reliability
If documents are customized for each user, then access control is improved, but system complexity increases
Solution Approach 1:
User profiles and access level definitions are established in advance before document sharing occurs. The system uses these pre-defined profiles to automatically determine content visibility, eliminating the need for complex real-time access control decisions. This preliminary configuration simplifies the system while maintaining reliable access control.
Solution Approach 2:
The system automatically applies access control rules based on user profiles without requiring manual intervention or complex configuration for each document. The self-service mechanism uses predefined policies to dynamically determine content visibility, reducing system complexity while maintaining strong access control reliability.
3Ease of operation
If all document content is made available, then user experience is maximized, but compliance with access controls is compromised
Solution Approach 1:
The document presentation dynamically adapts based on user characteristics and access levels. The system automatically adjusts content visibility in real-time based on user profiles, ensuring that user experience is maximized for authorized content while maintaining strict compliance with access controls for restricted content. This dynamic adaptation resolves the contradiction between user experience and access control compliance.
Data Source
AI summary
Disclosed are various embodiments for redacting or modifying content in documents that are provided to users. A user profile can be generated by analyzing user data within or external to the enterprise. A document can also be analyzed to identify or classify the document's components. A document or other content can be modified or redacted based upon the user profile and the analysis of the document.