No-nonsense gRPC guide for the C# developers, Part Two: Secure service
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In the previous part, we created a Calculator micro-service which happily performs uncomplicated integer arithmetic. We were able to call that service locally and, hopefully, from the remote computer. The problem though is that our network exchanges are completely unprotected so anyone, with appropriate knowledge and tools, can see what numbers we are trying to multiply. Moreover, the client even cannot be sure that it receives the responses from the valid service, not the one which might be controlled by hackers.
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