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Authors: Yoshihiro Kawahara ; Hiroki Endo and Tohru Asami

Affiliation: The University of Tokyo, Japan

Related Ontology Subjects/Areas/Topics: Databases and Information Systems Integration ; Enterprise Information Systems ; Mobile Databases ; Object-Oriented Database Systems ; Software Agents and Internet Computing ; Telecommunications ; Wireless and Mobile Computing ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: Mobile phones are frequently lost or stolen. Latest mobile handsets contain important information such as an address book, short mail messages, and e-cash. To prevent a stranger from accessing to such private information, practical security mechanisms have to be introduced into mobile handsets. We have developed a distributed network storage system that protects private data files stored on the mobile handsets without demanding complex operations for users. As computation resource on the mobile handsets is limited, a lighter encryption scheme is indispensable. In this paper, we report a self-encryption scheme for mobile distributed storage system. Different from existing encryption schemes such as PKI (Public Key Infrastructure), this scheme exploits a diversity of data files for generating unique encryption keys while minimizing computation overhead of encryption. Experimental results show that our scheme can generate completely random keys from zipped text files with light operatio ns. (More)

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Paper citation in several formats:
Kawahara, Y.; Endo, H. and Asami, T. (2007). A Key Generation Scheme of Self-Encryption based Mobile Distributed Storage System. In Proceedings of the 1st International Joint Workshop on Wireless Ubiquitous Computing (ICEIS 2007) - WUC; ISBN 978-972-8865-94-8, SciTePress, pages 3-12. DOI: 10.5220/0002425200030012

@conference{wuc07,
author={Yoshihiro Kawahara. and Hiroki Endo. and Tohru Asami.},
title={A Key Generation Scheme of Self-Encryption based Mobile Distributed Storage System},
booktitle={Proceedings of the 1st International Joint Workshop on Wireless Ubiquitous Computing (ICEIS 2007) - WUC},
year={2007},
pages={3-12},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002425200030012},
isbn={978-972-8865-94-8},
}

TY - CONF

JO - Proceedings of the 1st International Joint Workshop on Wireless Ubiquitous Computing (ICEIS 2007) - WUC
TI - A Key Generation Scheme of Self-Encryption based Mobile Distributed Storage System
SN - 978-972-8865-94-8
AU - Kawahara, Y.
AU - Endo, H.
AU - Asami, T.
PY - 2007
SP - 3
EP - 12
DO - 10.5220/0002425200030012
PB - SciTePress