3318 search results - page 406 / 664 » The Weak Instance Model |
127
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FOCS
2007
IEEE
15 years 10 months ago
2007
IEEE
We present a strongly history independent (SHI) hash table that supports search in O(1) worst-case time, and insert and delete in O(1) expected time using O(n) data space. This ma...
139
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— A well-known concept to adapt the transmitted payload to the current channel capacity is to perform segmentation of the uncoded user payload. In [1], a new cross layera...
136
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AIRWEB
2007
Springer
15 years 10 months ago
2007
Springer
Nowadays web spamming has emerged to take the economic advantage of high search rankings and threatened the accuracy and fairness of those rankings. Understanding spamming techniq...
129
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ESORICS
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. We propose a general transformation that maps a cryptographic protocol that is secure in an extremely weak sense (essentially in a model where no adversary is present) in...
140
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FC
2007
Springer
15 years 10 months ago
2007
Springer
A multi-coupon (MC) represents a collection of k coupons that a user can redeem to a vendor in exchange for some goods or services. Nguyen (FC 2006), deepening the ideas of Chen et...