Pre-Boot Authentication Account Creation for Encrypted Data Access
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Solution Overview
Problem
In corporate networks, managing user access to encrypted data across multiple devices and user credentials is cumbersome for administrators, leading to inefficiencies and security vulnerabilities due to the need for manual configuration of security policies and encryption settings.
Innovation Solution
A system that automatically creates pre-boot authentication accounts based on security policies received from a security server, encrypts data on user devices, and manages encryption keys, allowing secure access to encrypted data using pre-boot authentication credentials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual configuration of security policies and encryption settings is performed for each user credential, then security control is achieved, but administrative complexity and time consumption increase significantly
Solution Approach 1:
The system enables self-service by automatically detecting user credentials on the device and creating corresponding pre-boot authentication accounts without requiring manual administrator intervention for each user. The security policy is applied automatically once the administrator configures the general parameters, and the system self-manages the creation and configuration of individual user accounts and encryption settings.
Solution Approach 2:
The system performs preliminary actions by creating pre-boot authentication accounts before the operating system loads and before users log in. The encryption keys and security policies are pre-configured and applied to data at rest, ensuring security is established in advance rather than requiring manual setup for each user credential combination.
2Reliability
If manual configuration of security policies is performed for each user credential, then security policy enforcement is achieved, but time consumption and administrative burden increase
Solution Approach 1:
The system automatically detects user credentials, creates pre-boot authentication accounts, and applies security policies without requiring the administrator to manually configure each user. This self-service approach dramatically reduces the time administrators spend on security configuration while maintaining comprehensive policy enforcement across all users.
Solution Approach 2:
Security policies are enforced through pre-configured authentication mechanisms that operate before the operating system loads. The system performs all necessary security setup in advance, including creating authentication accounts and configuring encryption, eliminating the need for time-consuming manual configuration during or after user login.
3Reliability
If data encryption is applied to protect corporate networks, then security is improved, but user access management complexity increases
Solution Approach 1:
The system segments authentication into two distinct phases: pre-boot authentication for accessing encrypted data at rest, and operating system login for active session management. This segmentation allows encryption to be applied to data without complicating user access, as users authenticate to the encryption layer before the OS loads, and the system automatically handles the connection between the two authentication mechanisms.
Solution Approach 2:
The pre-boot authentication account serves multiple functions: it authenticates users to access encrypted data, establishes security policies, and integrates with the operating system's user credential system. This multi-functionality simplifies access management by using a single authentication mechanism that handles both encryption access and user identification, rather than requiring separate management for each function.
Data Source
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AI summary
Disclosed are systems, methods and computer program products for providing user access to encrypted data. In one example, a system is configured to receive a security policy for the user device, wherein the security policy includes data access conditions and data encryption conditions for one or more users of the user device; identify one or more user accounts in the OS of the user device as specified in the data access conditions; create a pre-boot authentication account (PBA) for the identified user accounts based on the data access conditions, for storing pre-boot authentication credentials for authenticating a user before booting of the OS on the user device; and encrypt at least a portion of data stored on the user device based on the data encryption conditions, wherein access to the encrypted portion of data is granted to the user upon entry of the correct pre-boot authentication credentials.