4263 search results - page 549 / 853 » Network Security |
162
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EUROPKI
2005
Springer
15 years 10 months ago
2005
Springer
Abstract The expansion of inter-organizational scenarios based on different authorization schemes involves the development of integration solutions allowing different authorizatio...
159
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JSAC
2008
15 years 5 months ago
2008
Cognitive Radio (CR) is a promising technology that can alleviate the spectrum shortage problem by enabling unlicensed users equipped with CRs to coexist with incumbent users in li...
152
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EJWCN
2010
15 years 3 hour ago
2010
To achieve off-line delegation for mobile readers, we propose a delegation protocol for mobile RFID allowing its readers access to specific tags through back-end server. That is t...
154
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ICCCN
2008
IEEE
15 years 11 months ago
2008
IEEE
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
141
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CCS
2005
ACM
15 years 10 months ago
2005
ACM
Indirection-based overlay networks (IONs) are a promising approach for countering distributed denial of service (DDoS) attacks. Such mechanisms are based on the assumption that at...