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144
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CRYPTO
2004
Springer
16 years 7 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...
170
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ICDAR
2003
IEEE
16 years 4 days ago
2003
IEEE
A major feature of new mobiles terminals using penbased interfaces, such as personal assistants or e-book, is their personal character, implying that a good interface should be ea...
147
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ISCAS
2002
IEEE
15 years 11 months ago
2002
IEEE
Delta-sigma modulation for analog-to-digital conversion resolves a number of bits logarithmic in the number of modulation cycles, and linear in modulation order. As an alternative...
191
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ASIACRYPT
2000
Springer
15 years 11 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 ...
164
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ICMCS
1999
IEEE
15 years 11 months ago
1999
IEEE
Increasing use of multimedia data makes it crucial t o use intelligent search mechanisms for retrieving multimedia data by content. Digital video requires the incorporation of tem...