Abstract | ||
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A new family of broadcast encryption schemes, which will be called linear broadcast encryption schemes (LBESs), is presented in this paper by using linear algebraic techniques. This family generalizes most previous proposals and provides a general framework to the study of broadcast encryption schemes. We present a method to construct, for a general specification structure, LBESs with a good trade-off between the amount of secret information stored by every user and the length of the broadcast message. In this way, we are able to find schemes that fit in situations that have not been considered before. |
Year | DOI | Venue |
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2003 | 10.1016/S0166-218X(02)00447-X | IACR Cryptology ePrint Archive |
Keywords | Field | DocType |
new family,linear broadcast encryption scheme,linear algebraic technique,general framework,good trade-off,broadcast message,distributed cryptography,general specification structure,secret information,key predistribution schemes,previous proposal,broadcast encryption,broadcast encryption scheme,key distribution,linear algebra | Broadcast encryption,Multiple encryption,Discrete mathematics,Atomic broadcast,Attribute-based encryption,Encryption,Theoretical computer science,Probabilistic encryption,40-bit encryption,56-bit encryption,Mathematics,Distributed computing | Journal |
Volume | Issue | ISSN |
128 | 1 | Discrete Applied Mathematics |
Citations | PageRank | References |
10 | 0.62 | 20 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Carles Padró | 1 | 490 | 32.23 |
Ignacio Gracia | 2 | 49 | 4.29 |
Sebastià Martín | 3 | 24 | 2.30 |
Paz Morillo | 4 | 166 | 16.02 |