Certificateless Based Chameleon Hash Scheme

Author

Hou, Hongxia

Author_Institution

Sch. of Commun. & Inf. Eng., Xi´´an Univ. of Posts &Telecommun., Xi´´an, China

fYear

2012

fDate

11-13 Aug. 2012

Firstpage

1126

Lastpage

1129

Abstract

Recently, in order to eliminate the use of certificates in certified public key cryptography and the key-escrow problem in identity based cryptography, the notion of certificate less public key cryptography was introduced. In this paper, the first certificate less-based chameleon hash scheme is proposed, which does´t suffer from the key escrow problem. Moreover, the proposed chameleon hash scheme can achieve all the desired security notions in the random oracle model.

Keywords

public key cryptography; random processes; certificateless based chameleon hash scheme; certificateless public key cryptography; certified public key cryptography; identity based cryptography; key-escrow problem; random oracle model; security notions; Algorithm design and analysis; Computational modeling; Educational institutions; Public key cryptography; certificateless cryptography; chameleon hash function; identity-based cryptography;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science & Service System (CSSS), 2012 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4673-0721-5

Type

conf

DOI

10.1109/CSSS.2012.285

Filename

6394523

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2719623