Self-healing key distribution scheme with long service time

Chanil Park; Junbeom Hur; Kisuk Kweon; Hyunsoo Yoon

doi:10.1587/elex.7.913

Self-healing key distribution scheme with long service time

Chanil Park, Junbeom Hur, Kisuk Kweon, Hyunsoo Yoon

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

Abstract

Self-healing key distribution schemes for broadcast encryption are capable of recovering missed group keys and resisting a collusion attack of up to t revoked users. However, since previous schemes have been considered only m sessions, it does not suitable to support infinite sessions. In the paper, we propose an efficient δ-self healing key distribution scheme with revocation capability. The proposed scheme can support infinite sessions by updating the private key of users and supporting a partial revocation. The communication overhead of the proposed scheme is compared with several previous works.

Original language	English
Pages (from-to)	913-919
Number of pages	7
Journal	ieice electronics express
Volume	7
Issue number	13
DOIs	https://doi.org/10.1587/elex.7.913
Publication status	Published - 2010 Jul 10
Externally published	Yes

Keywords

Broadcast encryption
Group communication
Self healing key distribution

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1587/elex.7.913

Cite this

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Self-healing key distribution scheme with long service time

Abstract

Keywords

ASJC Scopus subject areas

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