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STORAGESS
2005
ACM
14 years 1 months ago
Expecting the unexpected: adaptation for predictive energy conservation
The use of access predictors to improve storage device performance has been investigated for both improving access times, as well as a means of reducing energy consumed by the dis...
Jeffrey P. Rybczynski, Darrell D. E. Long, Ahmed A...
STOC
2010
ACM
193views Algorithms» more  STOC 2010»
13 years 11 months ago
Privacy Amplification with Asymptotically Optimal Entropy Loss
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
Nishanth Chandran, Bhavana Kanukurthi, Rafail Ostr...
CCS
2010
ACM
13 years 7 months ago
Detecting and characterizing social spam campaigns
Online social networks (OSNs) are popular collaboration and communication tools for millions of users and their friends. Unfortunately, in the wrong hands, they are also effective...
Hongyu Gao, Jun Hu, Christo Wilson, Zhichun Li, Ya...
CHI
2008
ACM
14 years 8 months ago
Early olpc experiences in a rural uruguayan school
In this paper, we discuss children's and teachers' experiences in a small rural town in Uruguay where every child in elementary school has received a laptop from the OLP...
Juan Pablo Hourcade, Daiana Beitler, Fernando Corm...
IFIP
1993
Springer
13 years 11 months ago
Computer Science in Elementary and Secondary Schools
In this paper we examine the current computer science curriculum in elementary schools and identify its shortcomings. We then presents a new approach to teaching computer science ...
Viera K. Proulx