Context-Aware Digital Content Delivery Security
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Solution Overview
Problem
Conventional systems for securing digital content are inadequate as they rely on a single user device or account, leading to reduced security due to potential unauthorized access and lack of tools for dynamic security across multiple devices, especially with the increasing number of user devices associated with a single user.
Innovation Solution
The system receives contextual data from user devices, compares it with security thresholds to determine a device delivery context, and secures digital content by generating and presenting it on a second user device if the context is unsecure, using encryption and decryption processes to ensure secure delivery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If digital content is transmitted to a single user device or account for secure delivery, then the system simplicity is maintained, but security is reduced due to potential unauthorized access and lack of dynamic security across multiple devices
Solution Approach 1:
The system segments the security function by separating the digital content from the presentation interface. The digital content remains secured on a first device (such as a secure server or encrypted storage), while the presentation interface is delivered to multiple user devices. This segmentation allows security to be maintained centrally while enabling dynamic, context-aware access across multiple devices without requiring the entire system to be complex.
2Reliability
If multiple user devices are used to access digital content, then security can be enhanced through dynamic context-aware access control, but the device complexity increases due to the need for contextual analysis and multi-device coordination
Solution Approach 1:
The system introduces an intermediary component that acts as a mediator between the secured digital content and multiple user devices. This intermediary receives contextual data from various sources (device information, user profile, location data), analyzes the delivery context, and dynamically determines whether to allow presentation of the content on each device. This intermediary handles the complexity of multi-device coordination and contextual analysis centrally, allowing individual user devices to remain relatively simple while still enabling sophisticated security.
3Reliability
If contextual data analysis is performed to determine device delivery context, then security thresholds can be dynamically evaluated, but the processing time and computational resources increase
Solution Approach 1:
The system performs preliminary actions by pre-establishing security thresholds and criteria for evaluating delivery context. Instead of performing complete contextual analysis from scratch for each content access request, the system has pre-defined what constitutes a secure or unsecure context (such as approved device types, authorized user profiles, acceptable location parameters). This allows the system to quickly compare current contextual data against pre-established criteria, significantly reducing processing time while maintaining accurate security evaluation.
4Reliability
If digital content is secured and presented on a second user device when the first device context is unsecure, then unauthorized access is prevented, but the user experience may be disrupted due to device switching requirements
Solution Approach 1:
The system dynamically adjusts the delivery context based on real-time analysis of contextual data, device information, and security thresholds. Rather than requiring users to manually switch devices or undergo complex authentication processes, the system automatically determines the appropriate device for content presentation and facilitates seamless delivery. This dynamic approach maintains strict access control while minimizing disruption to user experience by handling device coordination transparently.
Data Source
AI summary
Methods, apparatuses, and computer program products are disclosed for securely delivering digital content to a user. An example method includes receiving a request for digital content for presentation by a first user device associated with a first user profile and receiving contextual device data of the first user device. The example method further include comparing the contextual device data of the first user device and a secure context dataset to determine a device delivery context of the first user device. In instances in which the contextual device data of the first user device fails to satisfy one or more security thresholds defined by the secure context dataset, the method determines an unsecure delivery context and generates secured digital content. The example method further includes causing presentation of the secured digital content via a second user device associated with the first user profile.