FDSN服务鉴权的设计与实现

Design and implementation of FDSN service authentication

随着地震学研究的不断深入及数据共享需求的持续增长,国际数字地震台网联盟(FDSN)标准的Web服务接口在地震数据中心的应用日益普及。采用HTTP摘要认证鉴权模式,通过优化FDSN相关源码,设计实现鉴权模块并进行验证。结果表明,该模式可以达到地震波形数据获取的访问控制,对于提升地震数据安全访问具有重要意义。

With the deepening of seismological research and the continuous growth in data sharing demands,the Web service interface of the International Federation Digital Seismograph Networks(FDSN)standard has become increasingly popular in seismic data centers.This paper adopts the HTTP digest authentication mode,designs and implements an authentication module by optimizing the relevant FDSN source code,and conducts verification.The results show that this mode can achieve access control for seismic waveform data acquisition,which is of great significance for improving secure access to seismic data.