Paper 2013/308
Lattice-Based Group Signatures with Logarithmic Signature Size
Fabien Laguillaumie, Adeline Langlois, Benoit Libert, and Damien Stehle
Abstract
Group signatures are cryptographic primitives where users can
anonymously sign messages in the name of a population they belong
to. Gordon et al. (Asiacrypt 2010) suggested the first realization of group signatures based on lattice assumptions in the random oracle model. A significant drawback of their scheme is its linear signature size in the cardinality
Metadata
- Available format(s)
-
PDF
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. Unknown status
- Keywords
- group signatureslattice-based cryptography
- Contact author(s)
- damien stehle @ ens-lyon fr
- History
- 2014-07-04: last of 2 revisions
- 2013-05-25: received
- See all versions
- Short URL
- https://ia.cr/2013/308
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2013/308, author = {Fabien Laguillaumie and Adeline Langlois and Benoit Libert and Damien Stehle}, title = {Lattice-Based Group Signatures with Logarithmic Signature Size}, howpublished = {Cryptology {ePrint} Archive, Paper 2013/308}, year = {2013}, url = {https://eprint.iacr.org/2013/308} }