oc-mint/README.md

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![build](https://github.com/OpenCoin/oc-mint-cpp/actions/workflows/cmake.yaml/badge.svg)
# oc mint sample
this is a C++ implementation of the opencoin protocol
as mapping to some kind of REST interface
actually it is a work in progress.
## Protocol Questions
+ What is signed as cdd - only the content of the cdd item with curly braces
or also the key?
+ the weighted URL as array has a different js encoding as other elements
+ Clarify PSS usage (see https://crypto.stackexchange.com/questions/12707/usability-of-padding-scheme-in-blinded-rsa-signature)
## TODO
+ [ ] bigint type for big integers encoded as string
+ [ ] blinding utilizing crypto++
### Blinding Notes
https://stackoverflow.com/questions/47860570/how-to-create-and-verify-blind-rsa-signatures-with-crypto
https://crypto.stackexchange.com/questions/12707/usability-of-padding-scheme-in-blinded-rsa-signature
https://crypto.stackexchange.com/questions/54085/is-there-a-standard-padding-format-for-rsa-blind-signatures/60728#60728
https://crypto.stackexchange.com/questions/5626/rsa-blind-signatures-in-practice