网络安全与数据治理2025，Vol.44Issue(11)：45-51,7.DOI:10.19358/j.issn.2097-1788.2025.11.008
基于保形加密的民航旅客信息脱敏方法
Civil aviation passenger data encryption method based on format-preserving encryption
杜宇浩 1王保国 1谭玲 1胡楠1
作者信息
- 1. 中国航空结算有限责任公司,北京 101300
- 折叠
摘要
Abstract
In response to the large amount of passenger data in civil aviation,the involvement of sensitive personal information,and the need to use plain text in special situations,a method for desensitizing civil aviation passenger information based on For-mat-Preserving Encryption(FPE)was studied.Firstly,reasonable fields were selected according to different situations and sensi-tivity levels,combined with data characteristics,and the tweak value were determined accordingly.Then,sensitive information was encrypted using a FPE framework to avoid unique result.While ensuring that the data is not distorted,it can effectively re-duce the correlation between fields,increase the difficulty of cipher text cracking,and reduce the risk of personal information leakage.At the same time,it can efficiently restore data when obtaining plain text to meet various situations requirements.This paper took civil aviation electronic ticket data as an example,simulated corresponding data for experiments,and the results veri-fied the effectiveness and practicality of the proposed method.关键词
电子客票/保形加密/民航信息/数据脱敏Key words
electronic ticket/FPE/civil aviation data/data masking分类
信息技术与安全科学引用本文复制引用
杜宇浩,王保国,谭玲,胡楠..基于保形加密的民航旅客信息脱敏方法[J].网络安全与数据治理,2025,44(11):45-51,7.
