Dispatch Datagram Authorization Headers With External Validation
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Solution Overview
Problem
Existing cloud architectures face security vulnerabilities due to individual service compromises and inefficient authorization methods that increase latency and complexity, making the system insecure and prone to unauthorized access.
Innovation Solution
A dispatch datagram is generated by wrapping a client request with a customized authorization header, which is validated by a validator layer outside the service, ensuring secure authorization without decrypting the header, thus reducing latency and exposure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If authorization is integrated within service processing, then service functionality is complete, but security is compromised and latency increases
Solution Approach 1:
The system segments authorization from service processing by introducing a separate validator layer. The validator receives dispatch datagrams, extracts authorization headers, validates them against authorization data, and only then passes requests to services. This separation ensures security checks occur independently without blocking service functionality, reducing latency while maintaining security.
Solution Approach 2:
The validator acts as an intermediary component between the dispatcher and services. It receives dispatch datagrams containing authorization headers, performs validation, and selectively forwards requests to services. This intermediary layer prevents direct exposure of services to unauthorized access while maintaining efficient authorization verification.
2Ease of operation
If authorization headers are exposed to services, then service processing is simplified, but security vulnerabilities increase
Solution Approach 1:
The validator extracts the authorization header from the dispatch datagram and uses it for validation without exposing it to services. The authorization header is taken out from the data flow that reaches services, preventing potential security vulnerabilities while maintaining ease of operation through automated validation.
Solution Approach 2:
The validator performs preliminary validation of authorization headers before requests reach services. By checking authorization data in advance and rejecting unauthorized requests at the validator layer, the system prevents potential security vulnerabilities before they can affect service processing.
3Productivity
If individual services are compromised, then system functionality continues, but overall system security deteriorates
Solution Approach 1:
The validator provides universal security protection across all services through a common authorization validation mechanism. Instead of each service implementing its own security checks, the validator performs centralized authorization validation for all dispatch datagrams, ensuring consistent security policies are applied system-wide while allowing individual services to maintain their functionality.
Data Source
AI summary
A computer implemented method for generating a dispatch datagram is disclosed. The computer implemented method includes receiving, at a dispatcher, a request from a client. The method further includes generating an authorization header based on the received request. The authorization header includes one or more rules for handling the request. The method further includes wrapping the received request and the generated authorization header together to generate a dispatch datagram.