Dynamic Handshake Protocol via Modular Contributors
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Solution Overview
Problem
Existing handshake protocols in client/server communications are static and inflexible, requiring significant modifications and testing when new requirements arise, leading to inefficiencies and potential communication failures if not updated correctly.
Innovation Solution
A dynamic handshake method where a client device determines and sends handshake contributors and properties to a server, allowing for the addition of new contributors and handlers, enabling flexible protocol negotiation and adaptation without altering the underlying protocol.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a static handshake protocol is used, then the protocol is simple and easy to implement, but it cannot adapt to new requirements and must be rewritten when changes are needed
Solution Approach 1:
The handshake protocol is segmented into multiple independent contributors, each responsible for specific properties (authentication, quality of service, compression, etc.). This allows individual contributors to be added or modified without affecting the entire protocol, enabling adaptability while maintaining manageable complexity through modular architecture
Solution Approach 2:
The handshake mechanism transitions from a static, fixed protocol to a dynamic system where contributors can be dynamically added, removed, or modified during protocol execution. The system can adapt to new requirements by incorporating new contributors without rewriting the entire protocol, thus improving adaptability while controlling complexity through dynamic configuration
2Adaptability or versatility
If the handshake protocol is rewritten to meet new requirements, then the protocol can adapt to new needs, but testing and bug fixing are required before deployment
Solution Approach 1:
By segmenting the protocol into independent contributors, changes can be isolated to specific contributors rather than requiring system-wide retesting. This modular approach reduces the testing scope and minimizes the time needed to verify protocol changes, as only the affected contributor and its interactions need to be tested
Solution Approach 2:
The system allows preliminary configuration and testing of new contributors in a controlled manner before integrating them into active connections. Contributors can be pre-validated and their compatibility verified beforehand, reducing the risk of bugs in production and minimizing deployment time
3Adaptability or versatility
If existing handshake protocols are used, then communication is stable and reliable, but new requirements like authentication and quality of service cannot be integrated
Solution Approach 1:
The handshake mechanism is designed with universal structure that can accommodate multiple types of contributors serving different functions (authentication, quality of service, compression, encryption). This multi-functional design allows the same basic handshake framework to integrate various new requirements while maintaining the stability and reliability of existing communication through standardized interaction protocols
Data Source
AI summary
In order to enable a dynamic handshake procedure, a client device is configured with a list of handshake contributors. The client device initiates a handshake by determining the handshake contributors and writing properties of the handshake contributors in a client handshake, which is then sent to a server device. The client handshake is processed at the server device by invoking an appropriate handler, which handles the handshake result. The server can also send its contributors and their properties to the client. Once the client receives the properties, the client can call an appropriate handler to handle the properties. Connections may be created based on the exchanged properties. New contributors and contributor handlers may be added to both the client and server devices.