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공과대학
전자전기공학전공
Journal papers
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Ternary bloom filter replacing counting bloom filter
Title
Ternary bloom filter replacing counting bloom filter
Authors
Lim H.
;
Lee J.
;
Byun H.
;
Yim C.
Ewha Authors
임혜숙
SCOPUS Author ID
임혜숙
Issue Date
2017
Journal Title
IEEE Communications Letters
ISSN
1089-7798
Citation
IEEE Communications Letters vol. 21, no. 2, pp. 278 - 281
Keywords
Bloom filter
;
Counting Bloom filter
;
False positive rate
;
Ternary Bloom filter
Publisher
Institute of Electrical and Electronics Engineers Inc.
Indexed
SCIE; SCOPUS
Document Type
Article
Abstract
A counting Bloom filter (CBF) is commonly used in many applications for the membership queries of dynamic data since the CBF can provide delete operations. A CBF uses an array of c-bit counters. The c should be large enough to avoid overflows. In this letter, we propose an alternative to CBF, named ternary Bloom filter (TBF) for performance improvement. The proposed TBF allocates the minimum number of bits to each counter and includes more number of counters instead to reduce false positive probability.We present a mathematical analysis and experimental results for a set of performance measures. When the TBF consumes the same amount of memory as the CBF, the TBF provides much lower false positive rates than the CBF. © 2016 IEEE.
DOI
10.1109/LCOMM.2016.2624286
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