Tesis doctoral de David Galindo Chacon
An encryption scheme is a procedure that enables two parties to securely communicate over a public channel, in such a way that if a malicious party intercepts the information exchanged, it cannot extract the original message. in public key cryptography, the keys needed to encrypt and decrypt are different, being the encryption key public, thus available to legitimate and illegitimate users. Although encryption schemes are basic objects in public key cryptography, and they have been studied since the birth of this subject, the current demanding security notions and some recent developments in cryptanalysis, makes designing encryption schemes an active research area. In this work, encryption schemes with semantic security are studied. on the one hand, new schemes are proposed and analysed and, on the other hand, some relevant previous schemes are revisited.
Datos académicos de la tesis doctoral «Design and analysis of semantically secure public key encryption schemes«
- Título de la tesis: Design and analysis of semantically secure public key encryption schemes
- Autor: David Galindo Chacon
- Universidad: Politécnica de catalunya
- Fecha de lectura de la tesis: 30/06/2004
Dirección y tribunal
- Director de la tesis
- Sebastia Martin Mollevi
- Tribunal
- Presidente del tribunal: josep Domingo ferrer
- rosario Gennaro (vocal)
- jordi Quer bosor (vocal)
- tsuyoshi Takagi (vocal)