Caller ID Spoofing Mitigation via Social Media Token Verification
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Solution Overview
Problem
Existing communication systems lack effective mechanisms to detect and block spoofed callers, leading to widespread issues with trust in caller ID and significant financial losses due to scam calls.
Innovation Solution
The system utilizes social media platforms to verify the identity of callers by issuing tokens or digital certificates to trusted contacts, allowing only verified callers to connect with users, and providing users with the option to accept or reject calls based on the caller's verified status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If caller ID spoofing is allowed, then communication freedom and ease of operation are improved, but reliability and trust in caller ID deteriorate
Solution Approach 1:
The patent introduces a social media platform as an intermediary between callers and called parties. The platform issues digital tokens to verified users and provides verification services to telecom networks, acting as a trusted mediator that bridges the gap between communication freedom and caller ID reliability without restricting normal calling operations
Solution Approach 2:
The system performs preliminary verification by issuing digital tokens to users through social media platforms before actual phone calls occur. This advance authentication establishes trust credentials that are then validated during call setup, preventing spoofing before it can affect communication reliability
2Device complexity
If traditional call verification methods are used, then device complexity is reduced, but the ability to detect and block spoofed callers deteriorates
Solution Approach 1:
The patent moves verification from the traditional telecom network dimension to a new social media/digital identity dimension. By issuing tokens through social media platforms and validating them via API interfaces, the system adds a new layer of verification that enhances spoofing detection without complicating the core telephony infrastructure
Solution Approach 2:
A verification server acts as an intermediary between telecom networks and social media platforms, handling the complex token validation process. This mediator absorbs the complexity of cross-platform verification while presenting a simple interface to both telecom operators and end users
3Reliability
If digital tokens and social media verification are implemented, then reliability and spoofing mitigation are improved, but device complexity and system infrastructure requirements worsen
Solution Approach 1:
Users leverage their existing social media accounts and digital identities to automatically obtain verification tokens. The system uses users' own social media profiles and authentication mechanisms to generate tokens, eliminating the need for separate verification devices or complex user setup procedures
Solution Approach 2:
The verification system uses existing social media platform infrastructure and digital identity systems that already serve multiple purposes (social networking, authentication, profile management). This multi-functional approach avoids building dedicated verification infrastructure from scratch, reducing overall system complexity
Data Source
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AI summary
A communication system mitigating the risk of an incoming spoofed caller. The communication system comprises a first client device communicatively linked to a communications network; a social media application configured to interact via the communications network with a social media platform to generate a connection network defining a set of trusted members for an operator of the first client device; and on the first client device, a dialer application configured to validate an operator of a second client device as a trusted caller of the operator of the first client device by determining whether the operator of the second client device belongs to the set of trusted members