Linear broadcast encryption schemes

Carles Padró; Ignacio Gracia; Sebastià Martín; Paz Morillo

Paper 2001/089 Original: eprint.iacr.org/2001/089 ↗

Linear broadcast encryption schemes

Carles Padró

Ignacio Gracia

Sebastià Martín

Paz Morillo

Abstract

A new family of broadcast encryption schemes (BESs), 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 provide a general framework to the study of broadcast encryption schemes. We present a method to construct LBESs for a general specification structure in order to find schemes that fit in situations that have not been considered before.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint.
History: 2001-10-26: last updated; 2001-10-26: published
Short URL: https://ia.cr/2001/089
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2001/089,
      author = {Carles Padró and Ignacio Gracia and Sebastià Martín and Paz Morillo},
      title = {Linear broadcast encryption schemes},
      howpublished = {Cryptology {ePrint} Archive, Paper 2001/089},
      year = {2001},
      url = {https://eprint.iacr.org/2001/089}
}