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• Secure_Data_Aggregation_in_WSN abstract "Data aggregation in Wireless Sensor Network refers to acquiring the sensed data from the sensors to the gateway node. Data aggregation plays a vital role in Wireless Sensor Networks since the aggregation schemes followed here involve in reducing the amount of power consumed during data transmission between the sensor nodes.There are several aggregation techniques followed in Wireless Sensor Network,Such as Tree based Aggregation In network aggregation A Wireless Sensor Network (WSN) typically consists of a sink node sometimes referred to as a Base Station and a number of small wireless sensor nodes. The base station is assumed to be secure with unlimited available energy while the sensor nodes are assumed to be unsecured with limited available energy. The sensor nodes monitor a geographical area and collect sensory information. Sensory information is communicated to the Base Station through Wireless hop by hop transmissions. To conserve energy this information is aggregated at intermediate sensor nodes by applying a suitable aggregation function on the received data. Aggregation reduces the amount of network traffic which helps to reduce energy consumption on sensor nodes. It however complicates the already existing security challenges for wireless sensor networks and requires new security techniques tailored specifically for this scenario. Providing security to aggregate data in Wireless Sensor Networks is known as Secure Data Aggregation in WSN. were the first few works discussing techniques for secure data aggregation in Wireless Sensor Networks.Two main security challenges in secure data aggregation are confidentiality and integrity of data. While traditionally encryption is used to provide end to end confidentiality in Wireless Sensor Network (WSN), the aggregators in a secure data aggregation scenario need to decrypt the encrypted data to perform aggregation. This exposes the plaintext at the aggregators, making the data vulnerable to attacks from an adversary. Similarly an aggregator can inject false data into the aggregate and make the base station accept false data. Thus, while data aggregation improves energy efficiency of a network, it complicates the existing security challenges.".
• Secure_Data_Aggregation_in_WSN wikiPageExternalLink secure_aggregation.pdf.
• Secure_Data_Aggregation_in_WSN wikiPageExternalLink Security_Map.htm.
• Secure_Data_Aggregation_in_WSN wikiPageID "22520842".
• Secure_Data_Aggregation_in_WSN wikiPageRevisionID "605912608".
• Secure_Data_Aggregation_in_WSN cleanup "April 2009".
• Secure_Data_Aggregation_in_WSN context "April 2009".
• Secure_Data_Aggregation_in_WSN hasPhotoCollection Secure_Data_Aggregation_in_WSN.
• Secure_Data_Aggregation_in_WSN orphan "October 2010".
• Secure_Data_Aggregation_in_WSN refimprove "January 2013".
• Secure_Data_Aggregation_in_WSN subject Category:Wireless_sensor_network.
• Secure_Data_Aggregation_in_WSN subject Category:Data_aggregation_schemes_in_WSN.
• Secure_Data_Aggregation_in_WSN comment "Data aggregation in Wireless Sensor Network refers to acquiring the sensed data from the sensors to the gateway node.".
• Secure_Data_Aggregation_in_WSN label "Secure Data Aggregation in WSN".
• Secure_Data_Aggregation_in_WSN sameAs m.05ztwcw.
• Secure_Data_Aggregation_in_WSN sameAs Q7444841.
• Secure_Data_Aggregation_in_WSN sameAs Q7444841.
• Secure_Data_Aggregation_in_WSN wasDerivedFrom Secure_Data_Aggregation_in_WSN?oldid=605912608.
• Secure_Data_Aggregation_in_WSN isPrimaryTopicOf Secure_Data_Aggregation_in_WSN.