摘要
针对基本交换的安全性和时间开销的正反两个方面,论述了密题计算机制,利用不同的组网方式测量了基本交换的时间开销,通过计算样本均值和标准差分析了其性能的优劣,提出了HIP BE Anti-Spam模型体系结构。该结构根据HIP基本交换的特点及其内建的密题机制,结合出站和入站的双重过滤来防范和阻止垃圾邮件;利用HIP基本交换机制增大垃圾邮件发送源头的代价和成本,防御对邮件服务的DoS攻击,明确了进一步优化HIP BE Anti-Spam模型及算化的研究方向。
The mechanism of base exchange is core and critical application of Host Identity Protocol (HIP) implementation. This paper analyzes security and time overhead of base exchange in pro and corn, presents puzzle computing mechanism. Time overhead of base exchange is measured by different network environment, and mean and standard deviation are computed in order to analyze its performance. The paper proposes HIP Base Exchange (BE) Anti-Spam model architecture In this architecture, spam is prevented through dual filtering of inbound and outbound, and therefore the cost and the computing resource for sending spam are increased, but email service is protected from Denial of Service (DoS) attack.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2007年第S3期1469-1472,共4页
Journal of University of Electronic Science and Technology of China
基金
贵州省自然科学基金(20033007)
