基于流密码的无线传感器网络安全若干问题管窥

Based on wireless sensor network security problems of stream cipher peculiarities

由设置在具体地点的大量微型传感器所组成的无线传感器网络一般是通过监控并采集特定数据,对数据进行处理,进而逐级传输到用户端的方式来实现网络通信的。鉴于无线传感器网络的自主性和独立性,其安全性能至关重要。通常情况下,无线传感器网络的储存空间以及计算能力较低,攻击漏洞明显。本文通过分析基于流密码的无线传感器网络的若干安全问题,提出一种有效的网络安全方案。

wireless sensor network consists of a large number of specific locations provided in the micro-sensor is generally composed by monitoring and collecting certain data, processes the data, and then progressively transferred to the user side of the network communication manner.Given the autonomy and independence of the wireless sensor networks, its safety performance is essential.Typically, the wireless sensor network storage space and computing capacity is low, significant vulnerabilities.This paper analyzes the stream cipher based on a number of security issues in wireless sensor networks, proposed an effective network security solutions.