Endre Bangerter, Jan Camenisch, Stephan Krenn. Efficiency Limitations for Sigma-Protocols for Group Homomorphisms. IACR Cryptology ePrint Archive, 2009:595, 2009. [doi]
@article{BangerterCK09,
title = {Efficiency Limitations for Sigma-Protocols for Group Homomorphisms},
author = {Endre Bangerter and Jan Camenisch and Stephan Krenn},
year = {2009},
url = {http://eprint.iacr.org/2009/595},
researchr = {https://researchr.org/publication/BangerterCK09},
cites = {0},
citedby = {0},
journal = {IACR Cryptology ePrint Archive},
volume = {2009},
pages = {595},
}