947 search results - page 77 / 190 » Information Security in Mobile Databases |
155
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ACSAC
2006
IEEE
16 years 10 days ago
2006
IEEE
Performing sensitive online transactions using computers found in cybercaf´es and public libraries is risky. The untrusted nature of these machines creates a target rich environm...
255
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Cell phones are increasingly being used as common clients for a wide suite of distributed, database-centric healthcare applications in developing regions. This is particularly tru...
162
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CCS
2001
ACM
15 years 10 months ago
2001
ACM
Authenticating mobile computing users can require a significant amount of processing and communications resources— particularly when protocols based on public key encryption are...
161
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CHI
2009
ACM
16 years 1 months ago
2009
ACM
Authentication in public spaces is a risky task. Frauds on cash machines (ATMs) are not uncommon nowadays. The biggest group of attacks is observation attacks, which focus on reco...
146
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EEE
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper, we propose a new efficient and secure micro-payment scheme, named e-coupons, which can provide the users the facility of delegating their spending capability to oth...