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.
2024,45(3): 161-167 收稿日期:2024-04-24
DOI:10.3969/j.issn.1003-3246.2024.03.021
作者简介:丁晶(1990—),男,天津市地震局工程师,主要从事地震预警信息服务工作。E-mail:915110916@qq.com
参考文献:
韩雪君,陈宏峰,赵国峰,等. 中国地震台网波形数据整理及服务平台建设[J]. 中国地震,2023,39(2):412-424.
李晓姝,郭飚,周聪. SeisProc:基于ObsPy库的地震数据处理软件[J]. 地震地磁观测与研究,2022,43(3):147-156.
谢有顺,李盛乐,刘小利,等. 面向地震行业的地震数据共享服务平台的设计与实现[J]. 大地测量与地球动力学,2017,37(5):546-550.
International Federation of Digital Seismograph Networks. FDSN Web service specifications version 1.2[EP/OL]. (2019-06-27).http://fdsn.org/webservices/FDSN-WS-Specification-Commonalities-1.2.pdf, 2019.
Krischer L, Megies T, Barsch R, et al. ObsPy: a bridge for seismology into the scientific Python ecosystem[J]. Computational Science & Discovery, 2015,8(1):014003. DOI:10.1088/1749-4699/8/1/014003.