Management Controller for Authorized Data Wipe Requests
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Solution Overview
Problem
Unauthorized access to sensitive data stored on data processing systems poses a threat, and unauthorized wipeout requests can lead to the permanent deletion of valuable data, compromising the security and operation of these systems.
Innovation Solution
Implementing a management controller that manages wipeout requests through out-of-band communication channels, verifies authenticity against predefined policies, and performs conflict resolution to ensure authorized data removal, independent of the system's operating state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wipeout requests are allowed to be processed freely, then data security is improved by enabling authorized data removal, but the risk of unauthorized data deletion increases
Solution Approach 1:
A management controller is introduced as an intermediary component between the wipeout request source and the data storage system. The management controller receives wipeout requests, verifies their authenticity against stored policies, and only authorizes data removal when verification succeeds. This intermediary mechanism enables authorized data removal while preventing unauthorized deletion, resolving the contradiction between data security and unauthorized access prevention.
2Object-affected harmful factors
If authentication verification is performed for all wipeout requests, then unauthorized data deletion is prevented, but system operation complexity increases
Solution Approach 1:
Authentication policies are pre-configured and stored in the management controller before any wipeout requests are processed. The system performs preliminary setup of verification rules, including authentication methods, authorized user identities, and data scope definitions. When a wipeout request arrives, the pre-configured policies are automatically applied for verification, eliminating the need for complex real-time decision-making and reducing operational complexity during actual data removal operations.
3Productivity
If wipeout requests are processed independently of system state, then service continuity is maintained, but control over data removal is reduced
Solution Approach 1:
The authentication and authorization verification functions are extracted from the main system operation and placed in a dedicated management controller. This separation allows wipeout requests to be processed independently of the system's operational state - the management controller can verify requests and authorize data removal even when the main system is in different states. This extraction maintains service continuity while preserving control through the independent verification mechanism.
Data Source
AI summary
Methods and systems for managing operations of a data processing system are disclosed. To manage operations of the data processing system, wipeout policies may be obtained by a management controller of the data processing system as part of a provisioning process for the data processing system. The wipeout policies may define types and/or portions of data for removal from the data processing system, entities with authorization to initiate removal of portions of data from the data processing system, and procedures for validating requests to wipe portions of data. The management controller may utilize the wipeout policies to identify an action set to perform to service the wipeout requests.