219 search results - page 11 / 44 » Security Measures in Mobile Commerce: Problems and Solutions |
IJCGA
2010
13 years 7 months ago
2010
This paper is concerned with on-line problems where a mobile robot of size D has to achieve a task in an unknown planar environment whose geometry is acquired by the robot during ...
AINA
2009
IEEE
14 years 1 months ago
2009
IEEE
In this paper, an identity-based key agreement system for mobile telephony in GSM and UMTS networks is presented. The use of telephone numbers as public keys allows the system to ...
SIGCOMM
2012
ACM
11 years 11 months ago
2012
ACM
Advertising plays a vital role in supporting free websites and smartphone apps. Click-spam, i.e., fraudulent or invalid clicks on online ads where the user has no actual interest ...
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Until recently, the problem of localization in wireless networks has been mainly studied in a non-adversarial setting. Only recently, a number of solutions have been proposed t...
LOCA
2009
Springer
14 years 3 months ago
2009
Springer
With proliferation of ubiquitous computing, digital access is facing an increasing risk since unauthorized client located at any place may intrude a local server. Location Based Ac...