AI-Powered Anonymous Authentication for Targeted Device Messaging
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Solution Overview
Problem
Existing communication technologies are limited in their ability to authenticate and communicate with devices outside close proximity, lack message routing capabilities, and do not support user-specific or device-specific message delivery without relying on central authorities or social networks.
Innovation Solution
The use of random and derivative device identifiers, combined with search and detect functionalities, enables authentication and targeted communication with devices and users regardless of proximity, allowing for user-specific message delivery and anonymous interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If devices use traditional authentication methods relying on central authorities or social networks, then authentication reliability is improved, but device complexity and loss of user privacy increase
Solution Approach 1:
The patent extracts the central authority from the authentication system by enabling devices to authenticate each other directly using peer-generated cryptographic key pairs. Each device creates its own public/private key pair and shares the public key with communication partners, eliminating the need for central authentication servers or social network intermediaries while maintaining authentication reliability
Solution Approach 2:
The patent introduces a certificate authority (CA) as an optional intermediary for trust establishment rather than direct authentication. The CA issues digital certificates that verify device identities, providing a simplified trust model without requiring direct peer-to-peer authentication of all devices, thus reducing system complexity while maintaining security
2Object-affected harmful factors
If devices communicate only within close proximity, then communication security is improved, but adaptability and communication range are limited
Solution Approach 1:
The patent implements dynamic authentication where devices can establish secure connections based on multiple factors including proximity, interests, and location within or outside specified zones. The system adapts its authentication requirements based on the communication scenario, allowing secure communication both within close proximity and over longer distances when devices trust each other's cryptographic credentials
Solution Approach 2:
The patent applies different authentication and communication characteristics to different scenarios. When devices are in close proximity, the system uses location-based authentication and proximity detection. When devices are outside specified zones, the system relies on cryptographic verification and shared interests, allowing secure communication across varying distances and contexts
3Ease of operation
If devices broadcast information to all nearby users, then communication simplicity is improved, but loss of information and inability to deliver targeted messages increases
Solution Approach 1:
The patent segments the broadcast audience by dividing information into different types: public broadcasts sent to all devices in a zone, and targeted messages sent only to specific devices matching certain criteria. The system maintains simple broadcast functionality for general announcements while enabling targeted communication for personalized content delivery, eliminating information loss without significantly complicating the communication model
Solution Approach 2:
The patent changes the parameters of information delivery by allowing devices to specify target criteria such as interests, location, and device attributes. Instead of uniform broadcasting, the system modifies message delivery parameters to filter recipients based on matching criteria, enabling targeted communication while maintaining the simplicity of the underlying broadcast mechanism through parameter-based filtering
4Speed
If devices use static identification information, then authentication speed is improved, but adaptability and ability to communicate with unknown devices decreases
Solution Approach 1:
The patent implements dynamic identification using variable identifiers that can change based on communication context. Devices use random or derivative identifiers for each communication session rather than persistent static IDs. This allows fast authentication through cryptographic verification while enabling communication with unknown devices and adapting to different scenarios, as identifiers can be generated on-demand based on device attributes, location, or shared interests
Data Source
AI summary
A communications method is established using AI-powered, anonymous and bi-directional authentication so as to enable the initial and continued privacy and anonymity of the device and item users