4438 search results - page 123 / 888 » On the Distribution of Keys by Hashing |
179
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ASIACRYPT
2000
Springer
15 years 10 months ago
2000
Springer
Assuming a cryptographically strong cyclic group G of prime order q and a random hash function H, we show that ElGamal encryption with an added Schnorr signature is secure against ...
159
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USENIX
2007
15 years 8 months ago
2007
The fuzzy file block matching technique (fuzzy matching for short), was first proposed for opportunistic use of Content Addressable Storage. Fuzzy matching aims to increase the ...
184
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we describe a robust watermarking scheme for image tampering identification and localization. A compact representation of the image is first produced by assembling a...
164
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COMPSAC
2004
IEEE
15 years 10 months ago
2004
IEEE
Recently distributed hash table (DHT) mechanisms have been proposed to manage data in very large, structured peer-to-peer (P2P) systems. DHT algorithms provide efficient exact-mat...
155
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IPPS
2007
IEEE
16 years 19 days ago
2007
IEEE
We propose several models based on discrete-time Markov chains for the analysis of Distributed Hash Tables (DHTs). Specifically, we examine the Pastry routing protocol, as well a...