Matches in SemOpenAlex for { <https://semopenalex.org/work/W2413228936> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2413228936 abstract "This dissertation presents a location-based approach to wireless security. It differs from current solutions in that it uses information about the physical location of clients to leverage physical security measures instead of relying on long-term secrets such as passwords and private keys. Our approach adapts to the wireless scenario an intuitive security model that is effective and already commonplace in wired LANs. We show that it addresses three problems with current solutions. First is the inability of network administrators to define geographical boundaries for wireless coverage. While access to Ethernet ports can be controlled by locking them inside buildings, wireless links extend connectivity beyond physical boundaries, making networks reachable to users across the street or in nearby buildings, therefore more vulnerable to attacks. We show that our services allow networks to provide connectivity to clients located within the intended service area (SA). Moreover, we show that malicious devices located outside the SA either need to get physically close to it---running afoul of physical security measures---or are faced with impractical hardware demands.The second problem is the lack of proper accountability. Without additional mechanisms, wireless networks are unable to accurately locate and securely identify traffic sources because clients are no longer physically connected to network ports. Even with user authentication and cryptographic packet protection, some link-layer services still rely on MAC addresses to identify clients, making networks vulnerable to denial-of-service attacks that are both effective and easy to implement. We show that our services allow wireless devices to be distinguished and located accurately, making misbehaving clients again physically exposed and accountable for their acts.Finally, most solutions that increase security to acceptable levels incur substantial management costs. Unlike these, our approach is to improve security in a cost-effective manner. Our architecture takes advantage of higher numbers of access points not only to improve accuracy but also to configure itself autonomously, with minimal operator participation. We use extensive measurements in a real setting to show that such automatic calibration provides for accurate services while also allowing networks to scale to large numbers of access points." @default.
- W2413228936 created "2016-06-24" @default.
- W2413228936 creator A5032416534 @default.
- W2413228936 creator A5079225258 @default.
- W2413228936 date "2006-01-01" @default.
- W2413228936 modified "2023-09-27" @default.
- W2413228936 title "Scalable location-based security in wireless networks" @default.
- W2413228936 cites W2051376734 @default.
- W2413228936 cites W2142803923 @default.
- W2413228936 cites W2143243918 @default.
- W2413228936 cites W2148868231 @default.
- W2413228936 cites W2159796097 @default.
- W2413228936 hasPublicationYear "2006" @default.
- W2413228936 type Work @default.
- W2413228936 sameAs 2413228936 @default.
- W2413228936 citedByCount "3" @default.
- W2413228936 countsByYear W24132289362012 @default.
- W2413228936 countsByYear W24132289362015 @default.
- W2413228936 crossrefType "book" @default.
- W2413228936 hasAuthorship W2413228936A5032416534 @default.
- W2413228936 hasAuthorship W2413228936A5079225258 @default.
- W2413228936 hasConcept C108037233 @default.
- W2413228936 hasConcept C109297577 @default.
- W2413228936 hasConcept C110875604 @default.
- W2413228936 hasConcept C136764020 @default.
- W2413228936 hasConcept C148417208 @default.
- W2413228936 hasConcept C2776946656 @default.
- W2413228936 hasConcept C31258907 @default.
- W2413228936 hasConcept C38652104 @default.
- W2413228936 hasConcept C38822068 @default.
- W2413228936 hasConcept C41008148 @default.
- W2413228936 hasConcept C555944384 @default.
- W2413228936 hasConcept C76155785 @default.
- W2413228936 hasConceptScore W2413228936C108037233 @default.
- W2413228936 hasConceptScore W2413228936C109297577 @default.
- W2413228936 hasConceptScore W2413228936C110875604 @default.
- W2413228936 hasConceptScore W2413228936C136764020 @default.
- W2413228936 hasConceptScore W2413228936C148417208 @default.
- W2413228936 hasConceptScore W2413228936C2776946656 @default.
- W2413228936 hasConceptScore W2413228936C31258907 @default.
- W2413228936 hasConceptScore W2413228936C38652104 @default.
- W2413228936 hasConceptScore W2413228936C38822068 @default.
- W2413228936 hasConceptScore W2413228936C41008148 @default.
- W2413228936 hasConceptScore W2413228936C555944384 @default.
- W2413228936 hasConceptScore W2413228936C76155785 @default.
- W2413228936 hasLocation W24132289361 @default.
- W2413228936 hasOpenAccess W2413228936 @default.
- W2413228936 hasPrimaryLocation W24132289361 @default.
- W2413228936 hasRelatedWork W116267955 @default.
- W2413228936 hasRelatedWork W1438662506 @default.
- W2413228936 hasRelatedWork W1512940313 @default.
- W2413228936 hasRelatedWork W1833976760 @default.
- W2413228936 hasRelatedWork W1874535512 @default.
- W2413228936 hasRelatedWork W1910254799 @default.
- W2413228936 hasRelatedWork W194703070 @default.
- W2413228936 hasRelatedWork W1984860258 @default.
- W2413228936 hasRelatedWork W2140390849 @default.
- W2413228936 hasRelatedWork W2183863764 @default.
- W2413228936 hasRelatedWork W2460173854 @default.
- W2413228936 hasRelatedWork W2522413441 @default.
- W2413228936 hasRelatedWork W2778438715 @default.
- W2413228936 hasRelatedWork W2944697331 @default.
- W2413228936 hasRelatedWork W2950698390 @default.
- W2413228936 hasRelatedWork W3039192795 @default.
- W2413228936 hasRelatedWork W3159715879 @default.
- W2413228936 hasRelatedWork W321230362 @default.
- W2413228936 hasRelatedWork W936629042 @default.
- W2413228936 hasRelatedWork W2184972956 @default.
- W2413228936 isParatext "false" @default.
- W2413228936 isRetracted "false" @default.
- W2413228936 magId "2413228936" @default.
- W2413228936 workType "book" @default.