An iterative mincut heuristic for partitioning networks is presented whose worst case
computation time, per pass, grows linearly with the size of the network. In practice, only a …

Powerful detectors at modern experimental facilities routinely collect data at multiple GB/s.
Online analysis methods are needed to enable the collection of only interesting subsets of …

Software as a service for data scientists Page 1 FeBRuARY 2012 | VoL. 55 | No. 2 |
coMMunicaTions of The acM 81 in performing them for terabyte or larger datasets (increasingly …

TLS is an end-to-end protocol designed to provide confidentiality and integrity guarantees
that improve end-user security and privacy. While TLS helps defend against pervasive …

Cross-organization or cross-domain cooperation takes place from time to time in Electronic
Health Record (EHR) system for necessary and high-quality patient treatment. Cautious …

The MyProxy online credential repository has been used by the Grid computing community
for over four years for managing security credentials in the Grid public key infrastructure …

Grid computing allows sharing of services and resources accross institutions. However,
current Grid security mechanisms for authentication and authorization are too rigid and they …

This paper describes the recent results of the GridShib and MyProxy projects to integrate the
public key infrastructure (PKI) deployed for Grids with different site authentication …

Cyberinfrastructure (CI) represents the integrated information and communication
technologies for distributed information processing and coordinated knowledge discovery …

We present ordinal measures for establishing image correspondence. Linear
correspondence measures like correlation and the sum of squared differences are known to …