A note on breaking and repairing a secure broadcasting in large networks

Hung Min Sun; Shiuhpyng Shieh; Hsin Min Sun

doi:10.1016/S0140-3664(98)00253-9

A note on breaking and repairing a secure broadcasting in large networks

Hung Min Sun, Shiuhpyng Shieh, Hsin Min Sun

Department of Computer Science

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

1 Scopus citations

Abstract

In this note, we show that a proposed secure broadcasting scheme is insecure. We also present a modified scheme to overcome this weakness. The modified scheme has the extra advantage that each participant can derive his group keys from group identities without the need of knowing other information.

Original language	English
Pages (from-to)	193-194
Number of pages	2
Journal	Computer Communications
Volume	22
Issue number	2
DOIs	https://doi.org/10.1016/S0140-3664(98)00253-9
State	Published - 25 Jan 1999

Keywords

Broadcasting
Computer network
Cryptography
Network security
Secure system

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10.1016/S0140-3664(98)00253-9

Cite this

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title = "A note on breaking and repairing a secure broadcasting in large networks",

abstract = "In this note, we show that a proposed secure broadcasting scheme is insecure. We also present a modified scheme to overcome this weakness. The modified scheme has the extra advantage that each participant can derive his group keys from group identities without the need of knowing other information.",

keywords = "Broadcasting, Computer network, Cryptography, Network security, Secure system",

author = "Sun, {Hung Min} and Shiuhpyng Shieh and Sun, {Hsin Min}",

year = "1999",

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AU - Shieh, Shiuhpyng

AU - Sun, Hsin Min

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N2 - In this note, we show that a proposed secure broadcasting scheme is insecure. We also present a modified scheme to overcome this weakness. The modified scheme has the extra advantage that each participant can derive his group keys from group identities without the need of knowing other information.

AB - In this note, we show that a proposed secure broadcasting scheme is insecure. We also present a modified scheme to overcome this weakness. The modified scheme has the extra advantage that each participant can derive his group keys from group identities without the need of knowing other information.

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KW - Computer network

KW - Cryptography

KW - Network security

KW - Secure system

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JO - Computer Communications

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A note on breaking and repairing a secure broadcasting in large networks

Abstract

Keywords

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