作者: Pawan Jadia , Anish Mathuria
DOI: 10.1007/978-3-540-30474-6_10
关键词:
摘要: In many applications of sensor networks, readings from nodes are aggregated at intermediate to reduce the communication cost The messages that relayed in data aggregation hierarchy may need confidentiality We present a secure protocol for networks uses encryption confidentiality, but without requiring decryption A salient feature is use two-hop pairwise keys provide integrity while minimizing required between base station and analyze performance our compare its efficiency with proposed by Hu Evans.