DocumentCode
3019703
Title
A private scheme for distributed, shared secret generation
Author
Poovendran, R. ; Corson, M.S. ; Baras, J.S.
Author_Institution
Inst. for Syst. Res., Maryland Univ., College Park, MD, USA
fYear
1999
fDate
1999
Firstpage
8
Abstract
We present a scheme for shared secret generation by n members that combines the contributions the members in a fashion such that the individual contribution of each member is not exposed to anyone-including the other members. We note that for an external attacker trying to break the n L-bit secrets of the members, the effective search space dimension is nL, meaning that all n keys must be broken simultaneously in order to crack system integrity. We also note that the scheme provides “unconditional secrecy” (Menezes et al., 1997)
Keywords
cryptography; iterative methods; distributed shared secret generation; effective search space dimension; external attacker; individual contributions; keys; member secrets; private scheme; unconditional secrecy; Educational institutions;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory and Communications Workshop, 1999. Proceedings of the 1999 IEEE
Conference_Location
Kruger National Park
Print_ISBN
0-7803-5268-8
Type
conf
DOI
10.1109/ITCOM.1999.781390
Filename
781390
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