DocumentCode :
2947615
Title :
A new efficient public key multi-message multi-recipient signcryption (PK-MM-MRS) scheme for provable secure communications
Author :
Elkamchouchi, Hassan M. ; Emarah, Abdel-Aty M. ; Hagras, Esam A A
Author_Institution :
Alexandria Univ.-Egypt, Alexandria
fYear :
2007
fDate :
27-29 Nov. 2007
Firstpage :
89
Lastpage :
94
Abstract :
In this paper, a new efficient public key multi-messages multi-recipients signcryption (PK-MM-MRS) scheme for provable secure communications has been proposed. The proposed scheme signcrypted multiple messages for each recipient using a multi-key generator. The multi-key generator played an important role for the communication overhead and computational cost saving in the proposed PK-MM-MRS scheme. This scheme has an efficient communication overhead and computational cost saving compared to Zheng multi-recipient signcryption scheme. The numerical values for the saving in communication overhead using the proposed scheme are 38.24% for two messages, two recipients and 67.97% for three messages ,three recipients than does Zheng multi-recipient signcryption scheme with same parameters. The proposed scheme costs 50% and 75% less in computation cost for two and four signcrypted messages over Zheng multi-recipient signcryption scheme. The saving in communication overhead and computational cost is increased as the number of messages and recipients increases.
Keywords :
public key cryptography; telecommunication security; PK-MM-MRS scheme; multikey generator; provable secure communications; public key multimessage multirecipient signcryption; Broadcasting; Computational efficiency; Computer networks; Costs; Digital signatures; Large-scale systems; Public key; Public key cryptography; Research and development; Security;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Engineering & Systems, 2007. ICCES '07. International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-1365-2
Electronic_ISBN :
978-1-1244-1366-9
Type :
conf
DOI :
10.1109/ICCES.2007.4447031
Filename :
4447031
Link To Document :
بازگشت