- Tytuł:
- Multiobjective Design of Wireless Ad Hoc Networks: Security, Real-Time and Lifetime
- Autorzy:
- Zdravko, K.
- Powiązania:
- https://bibliotekanauki.pl/articles/308972.pdf
- Data publikacji:
- 2009
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
ad hoc networks
low-power routing
multihop communication
secure routing - Opis:
- This paper deals with the tradeoffs between security, real-time and lifetime performance. Due to the multihop nature of communication wireless ad hoc networks are very vulnerable to attacks. Malicious nodes included in a routing path may misbehave and organize attacks such as black holes. Scaling the number of hops for a packet delivery we trade off energy efficiency against security and real-time communication. To study the multihop communication we propose a hierarchical communication model. The REWARD (receive, watch, redirect) algorithm for secure routing is employed as a main example for corrective actions. Symmetrical routing is a distinguish feature of protocols such as REWARD and we outline the threshold of conflict between power-efficient partitioning of communication links and symmetrical routing.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2009, 2; 13-21
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł