Minimizing energy consumption of secure wireless session with qos constraints

Ramesh Karri, Piyush Mishra

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we will investigate techniques to minimize the energy consumed by a secure wireless session without compromising the security of the session. While it has been shown in [8] that compressing the session negotiation messages, the protocol header, and the data reduces the energy consumed by a secure session, in this paper we show that matching the block size of compression to the data cache size of the device is important. We also investigate the choice of a bulk encryption algorithm (3DES vs. AES) and a key exchange protocol (Diffie-Hellman vs. RSA) based on the energy consumed by a secure wireless session. These techniques yield energy savings of 1.3x during data transmission and 1.2x during data reception beyond those obtained by techniques in [8]. These techniques complement and supplement those proposed in [8], and when combined, yield an overall energy savings of 2.1x during data transmission and 4.35x during data reception.

Original languageEnglish (US)
Title of host publicationIEEE International Conference on Communications
Pages2053-2057
Number of pages5
Volume4
StatePublished - 2002
Event2002 International Conference on Communications (ICC 2002) - New York, NY, United States
Duration: Apr 28 2002May 2 2002

Other

Other2002 International Conference on Communications (ICC 2002)
CountryUnited States
CityNew York, NY
Period4/28/025/2/02

ASJC Scopus subject areas

  • Media Technology

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