links to the repositories

README.md

@@ -18,6 +18,10 @@ capabilities-based access control, supports efficient VC revocation, and enables
 "strong authentication and authorization of every access request" enabling resource
 access over public, untrusted networks, aka Zero -Trust Architectures (ZTAs).
 
+### Implementation
+* [Python-based VC Verifier](https://github.com/mmlab-aueb/py-verifier)
+* [.net VC Issuer based on OAuth2.0](https://github.com/mmlab-aueb/vc-issuer)
+
 ## Solution overview
 The following figure gives a high level overview of ZeroTurstVC project.
 ![ZeroTurstVC overview](overview.png "ZeroTurstVC overview")