I am working on CoAP implementation for my academics, I am trying to integrate combined version of ECDSA and ECDH like algorithm in CoAP and will observe behavior of protocol after implementation. Till now I have gone through Eclipse Californium is a Java implementation of CoAP. But still I am unclear about where to start and how to implement my combined version of algorithm in CoAP. Though following need to keep in mind for suggestions.
- Java and Eclipse based approach only.
- No simulation based implementation like as tinyOS,openWSN.
Any help,tutorial link will be appreciated. I already followed CoAP Tutorial for Eclipse
Not sure if it is exactly what you need, but currently there is a Scandium project which is a DTLS implementation for Californium.
https://github.com/eclipse/californium/tree/master/scandium-core
You may find something useful there.