Group signatures from lattices : simpler, tighter, shorter, ring-based

We introduce a lattice-based group signature scheme that provides several noticeable improvements over the contemporary ones: simpler construction, weaker hardness assumptions, and shorter sizes of keys and signatures. Moreover, our scheme can be transformed into the ring setting, resulting in a sch...

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Bibliographic Details
Main Authors: Ling, San, Nguyen, Khoa, Wang, Huaxiong
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2015
Subjects:
Online Access:https://hdl.handle.net/10356/107303
http://hdl.handle.net/10220/25432
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Institution: Nanyang Technological University
Language: English