IBF的音标

This paper made a thorough analysis of the features of network interaction behaviors of normal users and attackers in the DDoS attack based on source IP address spoofing, and then proposes the IP Flow Interaction Behavior Feature ( IBF).

本文深入分析了伪造源IP地址的DDoS攻击中正常用户与攻击者的网络交互行为特征，提出了IP流交互行为特征（IP Flow Interaction Behavior Feature，IBF）的概念。

IBF world rankings' are derived from IBF-sanctioned events held during the previous 52-week period.

国际羽联世界排名榜是从国际羽联前52周的正式比赛中产生的。

IBF made amendment to basketball time regulations in 2000. In this paper, changes of techniques and tactics of Chinese basketball were studied according to time definition with application of eight second and twenty four second regulations.

国际篮联在2000年对篮球时间规则进行修改。作者按照8s和24s规则运用的时间界限，通过技术、战术的数据统计，研究中国篮球在近三年来技术、战术的发展变化。