T2L: A traceable and trustable consortium blockchain for logistics

• DOI: 10.1016/j.dcan.2022.06.015
• Publication Date: 2022-07-08T17:23:52Z
• Authors: Ming He; Haodi Wang; Yunchuan Sun; Rongfang Bie; Tian Lan; Qi Song; Xi Zeng; Matevz̆ Pustisĕk; Zhenyu Qiu
• Keywords: Traceability; Upload; Data integrity

Traceability and trustiness are two critical issues in the logistics sector. Blockchain provides a potential way for tracking systems due to its traits of tamper resistance. However, it is non-trivial apply blockchain on because firstly, binding relationship between virtue data physical location cannot be guaranteed so that frauds may exist. Secondly, neither practical upload complete limited storage resources nor convincing trust digest data. This paper proposes traceable trustable consortium T2L provide an efficient solution mentioned problems. Specifically, authenticated geocoding from telecom operators' base stations adopted ensure credibility before being uploaded purpose reliable traceability logistics. Moreover, we propose scheme based Zero Knowledge Proof Retrievability (ZK BLS-PoR) proofs blockchain. Any user system can check completeness by verifying instead downloading examining whole proposed ZK BLS- PoR scheme, which solid theoretical verification. In all, framework with high level security.