Authenticated triple tree based group key agreement scheme

Yong Wang; Ming Li; Yuan Da Cao

Authenticated triple tree based group key agreement scheme

Yong Wang^*
, Ming Li
, Yuan Da Cao

^*Corresponding author for this work

Beijing Institute of Technology
MPS Information Classified Security Protection Evaluation Center

Research output: Contribution to journal › Article › peer-review

Abstract

Triple tree is introduced into group key agreement schemes, which reduces the computational cost to O(log₃n). Group public key certification is used to provide identity information for internal nodes. Group members' and the group's long-term and short-term keys are combined in the group key. The proposed scheme provides implicit key authentication. The idea can be made use of as a general method to extend authenticated two-party and three-party key agreement protocols to group settings.

Original language	English
Pages (from-to)	714-717
Number of pages	4
Journal	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume	25
Issue number	8
Publication status	Published - Aug 2005
Externally published	Yes

Keywords

Group key agreement
Implicit key authentication
Pairing
Triple tree

Cite this

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title = "Authenticated triple tree based group key agreement scheme",

abstract = "Triple tree is introduced into group key agreement schemes, which reduces the computational cost to O(log3n). Group public key certification is used to provide identity information for internal nodes. Group members' and the group's long-term and short-term keys are combined in the group key. The proposed scheme provides implicit key authentication. The idea can be made use of as a general method to extend authenticated two-party and three-party key agreement protocols to group settings.",

keywords = "Group key agreement, Implicit key authentication, Pairing, Triple tree",

author = "Yong Wang and Ming Li and Cao, \{Yuan Da\}",

year = "2005",

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T1 - Authenticated triple tree based group key agreement scheme

AU - Wang, Yong

AU - Li, Ming

AU - Cao, Yuan Da

PY - 2005/8

Y1 - 2005/8

N2 - Triple tree is introduced into group key agreement schemes, which reduces the computational cost to O(log3n). Group public key certification is used to provide identity information for internal nodes. Group members' and the group's long-term and short-term keys are combined in the group key. The proposed scheme provides implicit key authentication. The idea can be made use of as a general method to extend authenticated two-party and three-party key agreement protocols to group settings.

AB - Triple tree is introduced into group key agreement schemes, which reduces the computational cost to O(log3n). Group public key certification is used to provide identity information for internal nodes. Group members' and the group's long-term and short-term keys are combined in the group key. The proposed scheme provides implicit key authentication. The idea can be made use of as a general method to extend authenticated two-party and three-party key agreement protocols to group settings.

KW - Group key agreement

KW - Implicit key authentication

KW - Pairing

KW - Triple tree

UR - https://www.scopus.com/pages/publications/26644471975

M3 - Article

AN - SCOPUS:26644471975

SN - 1001-0645

VL - 25

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JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 8

ER -

Authenticated triple tree based group key agreement scheme

Abstract

Keywords

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