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Authors: Murthy S. Andukuri and C. Edward Chow

Affiliation: University of Colorado at Colorado Springs, United States

Keyword(s): IPSec, Asymmetric Secure Protocol, iSCSI, Online Data Backup.

Related Ontology Subjects/Areas/Topics: Data and Application Security and Privacy ; Data and Systems Security ; Data Protection ; Enterprise Information Systems ; Formal Methods ; Information and Systems Security ; Information Systems Analysis and Specification ; Ipsec, Vpns and Encryption Modes ; Methodologies and Technologies ; Operational Research ; Personal Data Protection for Information Systems ; Security ; Simulation and Modeling

Abstract: In this paper we propose a new asymmetric IPsec scheme to enhance the security of data at the remote end, while simultaneously improving the overall performance. The idea is to apply IPsec encryption/decryption in a segmented manner on the iSCSI traffic, such that the user data remains encrypted after leaving the sender, and is decrypted only when it is retrieved by the sender. A dual key cryptographic scheme is proposed where the private key is used to encrypt the iSCSI payload at the sender and traditional IPsec is modified to encrypt/decrypt only on the TCP/iSCSI headers. A development test bed was built using User-Mode-Linux virtual machines for developing and debugging the asymmetric IPsec software and running as the sender and receiver to verify the functionality and security features of the proposed design. A benchmark test bed was built with two real PCs where the asymmetric IPsec modules can be dynamically loaded. The performance results show that the existing implementation of the proposed asymmetric IPsec scheme reduces the IPsec processing time by about 25%. (More)

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Paper citation in several formats:
S. Andukuri, M. and Edward Chow, C. (2010). EFFICIENT ASYMMETRIC IPSEC FOR SECURE ISCSI. In Proceedings of the International Conference on Security and Cryptography (ICETE 2010) - SECRYPT; ISBN 978-989-8425-18-8; ISSN 2184-3236, SciTePress, pages 314-317. DOI: 10.5220/0002996903140317

@conference{secrypt10,
author={Murthy {S. Andukuri}. and C. {Edward Chow}.},
title={EFFICIENT ASYMMETRIC IPSEC FOR SECURE ISCSI},
booktitle={Proceedings of the International Conference on Security and Cryptography (ICETE 2010) - SECRYPT},
year={2010},
pages={314-317},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002996903140317},
isbn={978-989-8425-18-8},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography (ICETE 2010) - SECRYPT
TI - EFFICIENT ASYMMETRIC IPSEC FOR SECURE ISCSI
SN - 978-989-8425-18-8
IS - 2184-3236
AU - S. Andukuri, M.
AU - Edward Chow, C.
PY - 2010
SP - 314
EP - 317
DO - 10.5220/0002996903140317
PB - SciTePress

- Science and Technology Publications, Lda.
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