Network Packet Visibility Through Secure Group Messaging
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Solution Overview
Problem
Existing network communication systems fail to provide protocol-agnostic visibility into network packets along the communication path while maintaining security, leading to inefficiencies and data siloing, and often require multiple control and data channels for each protocol, which can conflict and complicate deployment.
Innovation Solution
A protocol-agnostic mechanism using a secure group messaging platform, such as WhatsApp, to establish a separate parallel channel for authorized visibility into network packets, integrated across layers and protocols, ensuring security through a ratchet tree protocol for forward and post-compromise security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a separate parallel channel is implemented for each protocol using protocol-specific control and data channels, then visibility into network packets is provided, but data is duplicated and protocols conflict leading to inefficiency and deployment complexity
Solution Approach 1:
The patent implements a universal control channel that serves multiple protocols simultaneously, eliminating the need for separate protocol-specific channels. This single control channel provides visibility into network packets across different protocols without duplication, resolving the contradiction between information visibility and deployment complexity
Solution Approach 2:
The patent merges multiple protocol-specific control and data channels into a unified control channel that handles visibility requirements for all protocols. This consolidation eliminates data duplication and protocol conflicts while maintaining comprehensive network packet visibility
2Reliability
If decryption keys are made available only to endpoints in end-to-end encrypted protocols, then security of transmission is ensured, but legitimate need to view network packet content at intermediate locations cannot be met
Solution Approach 1:
The patent segments the encryption key management by introducing intermediate key holders (such as fraud detection systems or network operators) who can decrypt packets at specific locations along the communication path. This segmentation allows both endpoint security and intermediate visibility without compromising overall transmission security
Solution Approach 2:
The patent introduces intermediary systems that act as trusted third parties with access to decryption keys. These intermediaries can view network packet content at intermediate locations for legitimate purposes (fraud detection, network management) while the endpoints maintain their security through the same end-to-end encrypted protocol
Data Source
AI summary
A system and method securely and selectively provide visibility along a communication path in end-to-end communications, while ensuring security of the transmission, and while further ensuring that unauthorized persons cannot view network packets. A separate parallel channel is used to provide visibility into data in transit to authorized parties, without revealing such data to unauthorized parties. In at least one embodiment, the separate parallel channel is implemented using a secure group messaging platform. In addition, all needed equipment is integrated in the end-to-end connection across layers and protocols into the secure messaging group. Secure, scalable messaging groups can be based on a ratchet tree protocol so as to guarantee forward as well as post-compromise security.