Cryptanalysis of a Fast Encryption Scheme for Databases and of its Variant

Abstract : Protecting the confidentiality in large databases without degrading their performance is a challenging problem, especially when encryption and decryption must be performed at the database-level or at the application-level. We here focus on symmetric ciphers for database encryption since they are the only type of ciphers with acceptable performance for most applications. We point out that stream ciphers are the adequate type of encryption schemes. We present an attack on a dedicated stream cipher proposed by Ge and Zdonic in~2007, and on a variant of this encryption scheme.
Type de document :
Pré-publication, Document de travail
2010
Liste complète des métadonnées

https://hal.inria.fr/inria-00530733
Contributeur : Stéphane Jacob <>
Soumis le : vendredi 29 octobre 2010 - 17:23:11
Dernière modification le : mercredi 29 novembre 2017 - 15:08:42
Document(s) archivé(s) le : vendredi 26 octobre 2012 - 12:46:43

Fichier

article-ieee-vep.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : inria-00530733, version 1

Collections

Citation

Stéphane Jacob. Cryptanalysis of a Fast Encryption Scheme for Databases and of its Variant. 2010. 〈inria-00530733〉

Partager

Métriques

Consultations de la notice

152

Téléchargements de fichiers

86