Sciweavers

5665 search results - page 317 / 1133
» Introduction to Computer Security
Sort
View
124
Voted
ICPR
2010
IEEE
14 years 10 months ago
Lossless ROI Medical Image Watermarking Technique with Enhanced Security and High Payload Embedding
In this article, a new fragile, blind, high payload capacity, ROI (Region of Interest) preserving Medical image watermarking (MIW) technique in the spatial domain for grayscale med...
Malay Kumar Kundu, Sudeb Das
100
Voted
STOC
2005
ACM
132views Algorithms» more  STOC 2005»
16 years 28 days ago
Concurrent general composition of secure protocols in the timing model
In the setting of secure multiparty computation, a set of parties wish to to jointly compute some function of their input (i.e., they wish to securely carry out some distributed t...
Yael Tauman Kalai, Yehuda Lindell, Manoj Prabhakar...
106
Voted
ESOP
2005
Springer
15 years 6 months ago
Programming with Explicit Security Policies
Are computing systems trustworthy? To answer this, we need to know three things: what the systems are supposed to do, what they are not supposed to do, and what they actually do. A...
Andrew C. Myers
94
Voted
ACMSE
2006
ACM
15 years 6 months ago
Security issues in privacy and key management protocols of IEEE 802.16
Without physical boundaries, a wireless network faces many more security threats than a wired network does. Therefore, in the IEEE 802.16 standard a security sublayer is specified...
Sen Xu, Manton M. Matthews, Chin-Tser Huang
PERCOM
2004
ACM
16 years 6 days ago
Towards Context-aware Security: An Authorization Architecture for Intranet Environments
This paper introduces a context-aware authorization architecture that is designed to augment existing network security protocols in an Intranet environment. It describes the archi...
Chris Wullems, Mark Looi, Andrew Clark