کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4962166 1446526 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
SDAMQ: Secure Data Aggregation for Multiple Queries in Wireless Sensor Networks
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
SDAMQ: Secure Data Aggregation for Multiple Queries in Wireless Sensor Networks
چکیده انگلیسی

Wireless Sensor Network consists of severely energy constrained sensor nodes and are susceptible to security attacks due to broadcast communication model. It is necessary to optimize the transmission of packets to reduce the energy consumption. In addition data has to be encrypted in order to overcome the attack from the compromising nodes. We propose Secure Data Aggregation for Multiple Queries (SDAMQ) in Wireless Sensor Networks where multiple aggregate queries from the sink are authenticated and distributed to the sensor nodes. The sensor nodes respond by aggregating data belonging to multiple coexisting queries into a single packet, there by reducing the transmission cost. The intermediary nodes aggregate the encrypted data using additively homomorphic encryption. Thus authenticated query propagation combined with homomorphic encryption provide secure data aggregation at low energy consumption. Simulation results shows that SDAMQ provides better performance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 89, 2016, Pages 283-292
نویسندگان
, , , , ,