First version of double-spending protection service ready for review - Githubissues

cryptimeleon / incentive-system

A cryptographic incentive system.

Apache License 2.0

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First version of double-spending protection service ready for review #77

Closed pschuermann97 closed 2 years ago

pschuermann97 commented 2 years ago

Reason for this PR:

implemented version 1 of double-spending protection service + wrote unit tests for database handler/integration test for dbSync
some issues are left (see Github issues)

Changes in this PR:

dbSync algo. implemented according to 2020 incentive system paper
Link, Trace, VerifyDs implemented according to above paper
database handler for accessing the transaction/token-graph database implemented
- tested with a mock java.util.HashMap database
- in system test/production it will run using Spring JDBC and the H2 database implementation (already set up)

Checklist:

Select whatever applies:

[x] Test written
[x] Code Properly Formatted
[x] Documented
[x] Changelog updated