Sidecar Data Policy Enforcement for Regional Compliance
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Solution Overview
Problem
Existing data stores face challenges in managing data access policies across different geographic regions due to varying legal requirements, necessitating frequent updates and modifications of data service applications, which can lead to complexity and inefficiency.
Innovation Solution
Implementing sidecar data services that operate alongside data store access processes to enforce data policies without modifying the data store or applications, using a sidecar process to apply criteria for data modification based on geographic-specific rules.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If data service applications are modified to enforce different data policies for different geographic regions, then data policy compliance is improved, but device complexity and maintenance burden increase
Solution Approach 1:
The system segments data policy enforcement into separate sidecar processes that operate independently from the main data service applications. Each sidecar process is responsible for enforcing policies for a specific geographic region, allowing policy logic to be isolated and managed separately from the core application functionality.
Solution Approach 2:
Sidecar processes act as intermediary components between the data service applications and the data store. These intermediary processes intercept data access requests, apply the appropriate geographic data policies, and return modified results to the applications, thereby enforcing compliance without requiring application modification.
2Reliability
If data service applications are updated frequently to accommodate varying legal requirements, then data policy compliance is improved, but productivity and operational efficiency deteriorate
Solution Approach 1:
The sidecar processes are designed to automatically detect and adapt to changing data policies for different geographic regions. They self-configure based on the location of data requests and automatically apply the appropriate policy rules, eliminating the need for manual updates and maintaining compliance with minimal operational intervention.
Solution Approach 2:
The system implements dynamic policy enforcement where sidecar processes can change their behavior in real-time based on the geographic location of data requests. The policy enforcement mechanism is flexible and adaptive, allowing different policies to be applied to different regions without requiring system-wide updates.
3Quantity of substance
If a single data store is used across multiple geographic regions, then resource utilization is improved, but data policy enforcement becomes more difficult
Solution Approach 1:
Sidecar processes serve as intermediary layers between the unified data store and various geographic regions. They intercept requests from different regions, identify the applicable data policies based on the requestor's location, and apply the appropriate modifications to the data before returning it to the application, thereby enabling policy enforcement on a consolidated data store.
Solution Approach 2:
The system applies local quality by enforcing different data policies for different geographic regions while maintaining a single unified data store. The sidecar processes determine the geographic context of each request and apply region-specific policy rules, ensuring that data is treated differently based on the local requirements of each region.
Data Source
AI summary
A query is received from an application. A data store is accessed and a set of data items are extracted from the data store based on the query. Access to the set of data items is provided to the sidecar process. Based on a criterion, the sidecar process causes the set of data items to be modified by at least one of adding additional information to the set of data items, deleting a data item from the set of data items, or altering a data item in the set of data items to generate a modified set of data items. The modified set of data items is provided to the application.