000			01418nam a2200169 a 4500
005			20260901030336.0
008			250101s2019 xx o 000 0 eng d
100	1		_aJinkun Cao
245	1	0	_aA Novel Fuzzy Search Approach over Encrypted Data with Improved Accuracy and Efficiency
264		1	_barXiv _c2019
336			_atext
338			_aonline resource
520			_aAs cloud computing becomes prevalent in recent years, more and more enterprises and individuals outsource their data to cloud servers. To avoid privacy leaks, outsourced data usually is encrypted before being sent to cloud servers, which disables traditional search schemes for plain text. To meet both end of security and searchability, search-supported encryption is proposed. However, many previous schemes suffer severe vulnerability when typos and semantic diversity exist in query requests. To overcome such flaw, higher error-tolerance is always expected for search-supported encryption design, sometimes defined as 'fuzzy search'. In this paper, we propose a new scheme of multi-keyword fuzzy search over encrypted and outsourced data. Our approach introduces a new mechanism to map a natural language expression into a word-vector space. Compared with previous approaches, our design shows h
506	0		_aOpen access — freely available to read.
856	4	0	_uhttps://arxiv.org/pdf/1904.12111v2 _yRead the full paper (PDF)
942			_cERES
999			_c654 _d654