947 search results - page 106 / 190 » Information Security in Mobile Databases |
107
Voted
CCS
2010
ACM
15 years 6 months ago
2010
ACM
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
136
Voted
TITB
2008
15 years 3 months ago
2008
To support large-scale biomedical research projects, organizations need to share person-specific genomic sequences without violating the privacy of their data subjects. In the past...
113
Voted
MSWIM
2005
ACM
15 years 9 months ago
2005
ACM
The concept of care-of-address (CoA) is a major cause of excessive handoff delay in Mobile IPv6 for real time multimedia traffic. Many schemes eliminate the use of CoA at the micr...
140
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MOBILITY
2009
ACM
15 years 10 months ago
2009
ACM
Implementing an electronic payment system involves striking a balance between usability and security. Systems that allow payments to be completed with little effort on the part of...
133
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SACMAT
2005
ACM
15 years 9 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...