A Forward Authentication Key Management Scheme for Heterogeneous Sensor Networks
نویسندگان
چکیده
منابع مشابه
A Forward Authentication Key Management Scheme for Heterogeneous Sensor Networks
Key encryption technology is a basic technique for protecting the secrecy of transmitted data among sensor nodes in wireless sensor networks. However, sensor nodes are inherently limited by insufficient hardware resources such as memory capacity and battery lifetime. As a result, few current key management schemes are appropriate for wireless sensor networks. This paper proposes a new key manag...
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Wireless sensor networks (WSNs) have many applications in the areas of commercial, military and environmental requirements. Regarding the deployment of low cost sensor nodes with restricted energy resources, these networks face a lot of security challenges. A basic approach for preparing a secure wireless communication in WSNs, is to propose an efficient cryptographic key management protocol be...
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Recently, wireless sensor networks have attracted the attention of research comunity due to its numerous applications especially in mobility scenarios. however it also increases the security threats against confidentiality, integrity and privacy of the information as well as against their connectivity. Hence a proper key management scheme needs to be proposed to secure both information and conn...
متن کاملa novel key management scheme for heterogeneous sensor networks based on the position of nodes
wireless sensor networks (wsns) have many applications in the areas of commercial, military and environmental requirements. regarding the deployment of low cost sensor nodes with restricted energy resources, these networks face a lot of security challenges. a basic approach for preparing a secure wireless communication in wsns, is to propose an efficient cryptographic key management protocol be...
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Security is critical for sensor networks used in military, homeland security and other hostile environments. Previous research on sensor network security mainly considers homogeneous sensor networks. Research has shown that homogeneous ad hoc networks have poor performance and scalability. Furthermore, many security schemes designed for homogeneous sensor networks suffer from high communication...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2010
ISSN: 1687-1499
DOI: 10.1155/2011/296704