CASCAde Graph Signature Library (GSL)

Graph Signature Library (GSL) for Confidentiality-Preserving Security Assurance (CASCAde).
Implements core graph signature schemes and zero-knowledge protocols to prove properties of certified graphs.
The library offers generalizations for different underlying group structures, such as SRSA signatures over Quadratic Residues and q-SDH signatures over Elliptic Curves.

The work on GSL was supported by the European Research Council (ERC) Starting Grant CASCAde (GA no 716980). Earlier versions of the library were supported by the EU Horizon 2020 project PRISMACLOUD (GA no 644962).