assets/0004/0004-dh-init.svg

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@startuml
actor "Client" as client
participant "JSON-RPC API" as jsonrpc
participant "Internal Rust API" as rustapi
participant "Wallet Backend" as backend

title Wallet JSON-RPC API ECDH Initialization

== Initialization (ECDH/secp256k1)==
client -> client: Calc Pub ECDH Key (**cP**)
client -> jsonrpc: init_api_secure (**cP**)
jsonrpc -> jsonrpc: Calc Pub ECDH Key (**sP**)
jsonrpc -> jsonrpc: Calc + store shared secret (**s**)
jsonrpc -> client: **sP**
client -> client: Calc + store shared secret (**s**)
@enduml

PlantUML version 1.2019.06(Fri May 24 18:10:25 IST 2019)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 12.0.1+12
Operating System: Linux
OS Version: 5.1.11-arch1-1-ARCH
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>