Logistics Information System (LIS) is an interactive system that provides information for logistics managers to monitor and track logistics business. In recent years, with the rise of online shopping, LIS is becoming increasingly important. However, since the lack of effective protection of personal information, privacy protection issue has become the most problem concerned by users. Some data breach events in LIS released users' personal information, including address, phone number, transaction details, etc. In this paper, to protect users' privacy in LIS, a privacy-preserving LIS with traceability (PPLIST) is proposed by combining multi-signature with pseudonym. In our PPLIST scheme, to protect privacy, each user can generate and use different pseudonyms in different logistics services. The processing of one logistics is recorded and unforgeable. Additionally, if the logistics information is abnormal, a trace party can de-anonymize users, and find their real identities. Therefore, our PPLIST efficiently balances the relationship between privacy and traceability.
翻译：物流信息系统(LIS)是一个互动系统,为后勤管理人员提供监测和跟踪物流业务的信息,近年来,随着在线购物的兴起,LIS越来越重要,然而,由于个人信息缺乏有效保护,隐私保护问题已成为用户最关切的问题,LIS发布用户个人信息的一些数据违规事件,包括地址、电话号码、交易细节等。在本文中,为保护LIS用户的隐私,通过将多种签名与假名合并,建议使用具有可追踪性的隐私保护LIS(PPLIST)。在我们的PLIST计划中,为了保护隐私,每个用户可以在不同物流服务中生成和使用不同的假名。对一种物流的处理是记录下来的,是无法伪造的。此外,如果物流信息不正常,追踪方可以解密用户,并找到其真实身份。因此,我们的PLIST有效地平衡了隐私和可追踪性之间的关系。
相关内容
微信扫码咨询专知VIP会员