DocumentCode :
2484786
Title :
Energy/security scalable mobile cryptosystem
Author :
Huang, Qin ; Kobayashi, Hideo ; Liu, B.
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., NJ, USA
Volume :
3
fYear :
2003
fDate :
7-10 Sept. 2003
Firstpage :
2755
Abstract :
Time-sensitive mobile commerce is vulnerable to message authentication delays. Significant power consumption incurred by cryptography is another limiting factor of most mobile devices. In this paper, we present a scalable mobile cryptosystem, which installs a group key and an elliptic curve private/public key pair in each device to enable both symmetric key and public key cryptography. Scalable key establishment protocols and secure routing protocols with scalable authentication are proposed to make tradeoffs between security and energy, according to different mobile applications.
Keywords :
electronic commerce; message authentication; mobile communication; public key cryptography; routing protocols; telecommunication security; elliptic curve private-public key pair; group key; public key cryptography; scalable key establishment protocols; scalable mobile cryptosystem; secure routing protocols; security; symmetric key cryptography; time-sensitive mobile commerce; Business; Delay; Elliptic curve cryptography; Elliptic curves; Energy consumption; Message authentication; Public key; Public key cryptography; Routing protocols; Security;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
Type :
conf
DOI :
10.1109/PIMRC.2003.1259243
Filename :
1259243
Link To Document :
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