4438 search results - page 91 / 888 » On the Distribution of Keys by Hashing |
142
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ANCS
2009
ACM
14 years 9 months ago
2009
ACM
Exact and approximate membership lookups are among the most widely used primitives in a number of network applications. Hash tables are commonly used to implement these primitive ...
103
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CRYPTO
2011
Springer
13 years 11 months ago
2011
Springer
RFID security is currently one of the major challenges cryptography has to face, often solved by protocols assuming that an on-tag hash function is available. In this article we pr...
138
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SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
Similarity search is a key challenge for multimedia retrieval applications where data are usually represented in high-dimensional space. Among various algorithms proposed for simi...
CCS
2007
ACM
15 years 6 months ago
2007
ACM
We propose minimalist new hardware additions to a microprocessor chip that protect cryptographic keys in portable computing devices which are used in the field but owned by a cen...
132
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SODA
2010
ACM
15 years 9 months ago
2010
ACM
We present a simple and practical algorithm for the c-approximate near neighbor problem (c-NN): given n points P Rd and radius R, build a data structure which, given q Rd , can ...