Design and implementation of a privacy-preserving and anonymous document submission and grading system based on blind signatures

Short paper at the 20th Nordic Conference on Secure IT Systems, NordSec 2015: Design of a Privacy-Preserving Document Submission and Grading System by Benjamin Greschbach, Guillermo Rodriguez-Cano, Tomas Ericsson, and Sonja Buchegger.

Prototype implementation

The following C programs are based on the blinding functionality provided by GNUnet which in turn is based on Libgcrypt:

common.c
dss-gen-keys.c
dss-sign.c
dss-verify.c
student-blind.c
student-unblind.c

Tomas Ericsson terter.se

Updated: June 16, 2015