KEY ESTABLISHMENT AND MANAGEMENT SCHEME FOR MOBILE SENSOR NODES IN A LIMITED GEGORAPHIC REGION
Key establishment and management is the heart of secure communication. Most key pre-distribution schemes for mobile sensor networks assume that there is no fixed infrastructure available to mobile sensor nodes. Applications of sensor networks are increasing in civil area where fixed infrastructure facility is available to sensor nodes. Proposed scheme of key establishment and management can be used in situation where fixed infrastructure is available to mobile sensor nodes. Proposed scheme exhibits noteworthy properties like node authentication, resilience and connectivity.