Sciweavers

20 search results - page 4 / 4
» stoc 1999
Sort
View
STOC
1999
ACM
125views Algorithms» more  STOC 1999»
14 years 3 months ago
Rounding Algorithms for a Geometric Embedding of Minimum Multiway Cut
Given an undirected graph with edge costs and a subset of k ≥ 3 nodes called terminals, a multiway, or k-way, cut is a subset of the edges whose removal disconnects each termina...
David R. Karger, Philip N. Klein, Clifford Stein, ...
STOC
1999
ACM
106views Algorithms» more  STOC 1999»
14 years 3 months ago
Scheduling in the Dark
We considered non-clairvoyant multiprocessor scheduling of jobs with arbitrary arrival times and changing execution characteristics. The problem has been studied extensively when ...
Jeff Edmonds
STOC
1999
ACM
101views Algorithms» more  STOC 1999»
14 years 3 months ago
Short Proofs are Narrow - Resolution Made Simple
The width of a Resolution proof is defined to be the maximal number of literals in any clause of the proof. In this paper, we relate proof width to proof length (ϭsize), in both g...
Eli Ben-Sasson, Avi Wigderson
CRYPTO
2010
Springer
189views Cryptology» more  CRYPTO 2010»
13 years 8 months ago
Instantiability of RSA-OAEP under Chosen-Plaintext Attack
We show that the widely deployed RSA-OAEP encryption scheme of Bellare and Rogaway (Eurocrypt 1994), which combines RSA with two rounds of an underlying Feistel network whose hash...
Eike Kiltz, Adam O'Neill, Adam Smith
TCC
2007
Springer
100views Cryptology» more  TCC 2007»
14 years 5 months ago
Private Approximation of Clustering and Vertex Cover
Private approximation of search problems deals with finding approximate solutions to search problems while disclosing as little information as possible. The focus of this work is ...
Amos Beimel, Renen Hallak, Kobbi Nissim