Formalized security model of multi-proxy signature schemes

Qin Wang; Zhenfu Cao; Shengbao Wang

doi:10.1109/CIT.2005.119

Formalized security model of multi-proxy signature schemes

Qin Wang^*
, Zhenfu Cao
, Shengbao Wang

^*Corresponding author for this work

Shanghai Jiao Tong University

Research output: Contribution to conference › Paper › peer-review

26 Scopus citations

Abstract

Multi-proxy signature schemes allow an original signer to authorize a group of proxy members, and only the cooperation of all the signers in the proxy group can generate the proxy signatures on behalf of the original signer. Multi-proxy signature schemes have been suggested to use in a number of applications, particularly in distributed computing where delegation of rights is quite common. Although some work has been done in multi-proxy signature schemes, until now there is no formalized definition and security model for them. In this paper, we will give the formal definition of multi-proxy signature schemes and formalize a notion of security for them. We also propose a specific scheme which is provably secure in the new model.

Original language	English
Pages	668-672
Number of pages	5
DOIs	https://doi.org/10.1109/CIT.2005.119
State	Published - 2005
Externally published	Yes
Event	Fifth International Conference on Computer and Information Technology, CIT 2005 - Shanghai, China Duration: 21 Sep 2005 → 23 Sep 2005

Conference

Conference	Fifth International Conference on Computer and Information Technology, CIT 2005
Country/Territory	China
City	Shanghai
Period	21/09/05 → 23/09/05

Access to Document

10.1109/CIT.2005.119

Cite this

@conference{4b10bb548b8e4309a525793e16caf621,

title = "Formalized security model of multi-proxy signature schemes",

abstract = "Multi-proxy signature schemes allow an original signer to authorize a group of proxy members, and only the cooperation of all the signers in the proxy group can generate the proxy signatures on behalf of the original signer. Multi-proxy signature schemes have been suggested to use in a number of applications, particularly in distributed computing where delegation of rights is quite common. Although some work has been done in multi-proxy signature schemes, until now there is no formalized definition and security model for them. In this paper, we will give the formal definition of multi-proxy signature schemes and formalize a notion of security for them. We also propose a specific scheme which is provably secure in the new model.",

author = "Qin Wang and Zhenfu Cao and Shengbao Wang",

year = "2005",

doi = "10.1109/CIT.2005.119",

language = "英语",

pages = "668--672",

note = "Fifth International Conference on Computer and Information Technology, CIT 2005 ; Conference date: 21-09-2005 Through 23-09-2005",

}

TY - CONF

T1 - Formalized security model of multi-proxy signature schemes

AU - Wang, Qin

AU - Cao, Zhenfu

AU - Wang, Shengbao

PY - 2005

Y1 - 2005

N2 - Multi-proxy signature schemes allow an original signer to authorize a group of proxy members, and only the cooperation of all the signers in the proxy group can generate the proxy signatures on behalf of the original signer. Multi-proxy signature schemes have been suggested to use in a number of applications, particularly in distributed computing where delegation of rights is quite common. Although some work has been done in multi-proxy signature schemes, until now there is no formalized definition and security model for them. In this paper, we will give the formal definition of multi-proxy signature schemes and formalize a notion of security for them. We also propose a specific scheme which is provably secure in the new model.

AB - Multi-proxy signature schemes allow an original signer to authorize a group of proxy members, and only the cooperation of all the signers in the proxy group can generate the proxy signatures on behalf of the original signer. Multi-proxy signature schemes have been suggested to use in a number of applications, particularly in distributed computing where delegation of rights is quite common. Although some work has been done in multi-proxy signature schemes, until now there is no formalized definition and security model for them. In this paper, we will give the formal definition of multi-proxy signature schemes and formalize a notion of security for them. We also propose a specific scheme which is provably secure in the new model.

UR - https://www.scopus.com/pages/publications/33746897765

U2 - 10.1109/CIT.2005.119

DO - 10.1109/CIT.2005.119

M3 - 论文

AN - SCOPUS:33746897765

SP - 668

EP - 672

T2 - Fifth International Conference on Computer and Information Technology, CIT 2005

Y2 - 21 September 2005 through 23 September 2005

ER -

Formalized security model of multi-proxy signature schemes

Abstract

Conference

Access to Document

Other files and links

Fingerprint

Cite this