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IEICE TRANSACTIONS on Information

Multi-Group Signature Scheme for Simultaneous Verification by Neighbor Services

Kenta NOMURA, Masami MOHRI, Yoshiaki SHIRAISHI, Masakatu MORII

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Summary :

We focus on the construction of the digital signature scheme for local broadcast, which allows the devices with limited resources to securely transmit broadcast message. A multi-group authentication scheme that enables a node to authenticate its membership in multi verifiers by the sum of the secret keys has been proposed for limited resources. This paper presents a transformation which converts a multi-group authentication into a multi-group signature scheme. We show that the multi-group signature scheme converted by our transformation is existentially unforgeable against chosen message attacks (EUF-CMA secure) in the random oracle model if the multi-group authentication scheme is secure against impersonation under passive attacks (IMP-PA secure). In the multi-group signature scheme, a sender can sign a message by the secret keys which multiple certification authorities issue and the signature can validate the authenticity and integrity of the message to multiple verifiers. As a specific configuration example, we show the example in which the multi-group signature scheme by converting an error correcting code-based multi-group authentication scheme.

Publication
IEICE TRANSACTIONS on Information Vol.E100-D No.8 pp.1770-1779
Publication Date
2017/08/01
Publicized
2017/05/18
Online ISSN
1745-1361
DOI
10.1587/transinf.2016ICP0029
Type of Manuscript
Special Section PAPER (Special Section on Information and Communication System Security)
Category
Cryptographic Schemes

Authors

Kenta NOMURA
  Kobe University
Masami MOHRI
  Gifu University
Yoshiaki SHIRAISHI
  Kobe University
Masakatu MORII
  Kobe University

Keyword