Identity-Based Sanitizable Signature Scheme in the Standard Model

Sanitizable signature is a powerful and practical tool, which is quite useful in governmental or military offices, where there is a dilemma between disclosure requirements of documents and private secret. In this paper, an identity-based sanitizable signature scheme in the standard model (without ra...

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Bibliographic Details
Published inInformation Computing and Applications pp. 9 - 16
Main Authors Ming, Yang, Shen, Xiaoqin, Peng, Yamian
Format Book Chapter
LanguageEnglish
Published Berlin, Heidelberg Springer Berlin Heidelberg 2010
SeriesCommunications in Computer and Information Science
Subjects
Bilinear pairing
ID-based signature
Sanitizable signature
Standard model
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Summary:Sanitizable signature is a powerful and practical tool, which is quite useful in governmental or military offices, where there is a dilemma between disclosure requirements of documents and private secret. In this paper, an identity-based sanitizable signature scheme in the standard model (without random oracle) is proposed by combining identity-based cryptography and sanitizable signature. We also formally give the model of identity-based sanitizable signature in the standard model. Finally, a full security proof for the proposed scheme is provided according to our security model.
ISBN:9783642163357
3642163351
ISSN:1865-0929
1865-0937
DOI:10.1007/978-3-642-16336-4_2