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Authors: Bradley Baker and C. Edward Chow

Affiliation: University of Colorado at Colorado Springs, United States

ISBN: 978-989-8425-18-8

Keyword(s): Encryption, Integrity, Confidentiality, HMAC, Tamper Detection, Hash.

Related Ontology Subjects/Areas/Topics: Cryptographic Techniques and Key Management ; Data and Application Security and Privacy ; Data Engineering ; Data Integrity ; Data Protection ; Database Security ; Databases and Data Security ; Information and Systems Security ; Intrusion Detection & Prevention ; Public Key Crypto Applications

Abstract: This paper presents a HMAC based Temper Evident Encryption (HTEE) technique for providing confidentiality and integrity of numeric data in a database environment through an encryption scheme based on the keyed Hash Message Authentication Code (HMAC) function. The encryption scheme implemented in this project extends and improves an existing HMAC based encryption scheme. The result is a symmetric encryption process which detects unauthorized updates to ciphertext data, verifies integrity and provides confidentiality. This encryption scheme provides an alternative to standard approaches that offer confidentiality and integrity of data such as combining the Advanced Encryption Standard (AES) algorithm with a hash digest. The purpose of the scheme is to provide a straightforward and efficient encryption that supports data integrity, to investigate the use of HMAC for reversible encryption and key transformation, and to improve upon an existing method.

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Paper citation in several formats:
Baker B.; Edward Chow C. and (2010). HTEE: AN HMAC BASED TAMPER EVIDENT ENCRYPTION.In Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010) ISBN 978-989-8425-18-8, pages 196-205. DOI: 10.5220/0002997301960205

@conference{secrypt10,
author={Bradley Baker and C. {Edward Chow}},
title={HTEE: AN HMAC BASED TAMPER EVIDENT ENCRYPTION},
booktitle={Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010)},
year={2010},
pages={196-205},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002997301960205},
isbn={978-989-8425-18-8},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010)
TI - HTEE: AN HMAC BASED TAMPER EVIDENT ENCRYPTION
SN - 978-989-8425-18-8
AU - Baker, B.
AU - Edward Chow, C.
PY - 2010
SP - 196
EP - 205
DO - 10.5220/0002997301960205

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