A Bucket ID Transformation Scheme for Efficient Database Encryption

Autor:	Taek Yong Nam, Seungmin Lee, Donghyeok Lee, You Jin Song
Rok vydání:	2008
Předmět:	Theoretical computer science Modulo operation Computer science business.industry Cryptography Plaintext Database encryption computer.software_genre Encryption Transformation (function) Computer engineering Probabilistic encryption On-the-fly encryption business computer
Zdroj:	ICOIN
DOI:	10.1109/icoin.2008.4472789
Popis:	Encryption is a well established technology for protecting sensitive data. Unfortunately, the integration of existing encryption techniques with database systems causes undesirable performance degradation. We propose the bucket ID transformation that supports range queries without exposing the order of plaintext. The Bucket ID Transformation is performed by modulo arithmetic or pseudo-random number generation. This method is more powerful than the previous order-preserving methods and is expected to handle data more efficiently than other methods. Experiment results show that our scheme outperforms other method in encryption and query speed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f072af4064270b074ce62612f223b99c https://doi.org/10.1109/icoin.2008.4472789 Zobrazit plný text záznamu