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190
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ASIACRYPT
2004
Springer
16 years 23 days ago
2004
Springer
Universal One-Way Hash Functions (UOWHFs) are families of cryptographic hash functions for which first a target input is chosen and subsequently a key which selects a member from ...
193
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ATAL
2004
Springer
16 years 23 days ago
2004
Springer
In this paper, we present a new solution for the implementation of flexible protection mechanisms in the context of mobile agent systems, where security problems are currently a ...
164
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ATAL
2004
Springer
16 years 23 days ago
2004
Springer
To secure good deals, an agent may engage in multiple concurrent negotiations for a particular good or service. However for this to be effective, the agent needs to carefully coor...
189
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ATAL
2004
Springer
16 years 23 days ago
2004
Springer
Distributed multi-agent systems require naming services to locate and communicate with remote agents. In this paper we focus on the design and implementation of the “White Pages...
160
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CRYPTO
2004
Springer
16 years 23 days ago
2004
Springer
Abstract. In this paper, we study the existence of multicollisions in iterated hash functions. We show that finding multicollisions, i.e. r-tuples of messages that all hash to the...