
Research Article
Recent Advances in the Web PKI and the Technical Challenges in SCMS
@INPROCEEDINGS{10.1007/978-3-030-80851-8_11, author={Yunkun Wu and Xiaokun Zhang and Yajun Teng and Zhenya Liu and Liang Huang and Jingqiang Lin and Xuhua Bao}, title={Recent Advances in the Web PKI and the Technical Challenges in SCMS}, proceedings={Applied Cryptography in Computer and Communications. First EAI International Conference, AC3 2021, Virtual Event, May 15-16, 2021, Proceedings}, proceedings_a={AC3}, year={2021}, month={7}, keywords={Public key infrastructure (PKI) Transport layer security (TLS) Certificate Security credential management system (SCMS) Trust management Vehicle-to-Vehicle (V2V) communication}, doi={10.1007/978-3-030-80851-8_11} }
- Yunkun Wu
Xiaokun Zhang
Yajun Teng
Zhenya Liu
Liang Huang
Jingqiang Lin
Xuhua Bao
Year: 2021
Recent Advances in the Web PKI and the Technical Challenges in SCMS
AC3
Springer
DOI: 10.1007/978-3-030-80851-8_11
Abstract
The Web PKI plays a more and more important role in network security, as nowadays TLS and HTTPS are being widely adopted. The most significant recent advances in the Web PKI include certificate transparency and push-based revocation, which improve the trustworthiness and performance of TLS and HTTPS, respectively. Meanwhile, SCMS is a specialized PKI system designed for V2V communications. In this paper, we analyze the design principles of certificate transparency and push-based revocation, study the similar requirements in V2V communications, and then summarize the technical challenges to integrate certificate transparency and push-based certificate revocation into SCMS. From the experiences and lessons in the Web PKI, we do believe that the current designs of SCMS are still not completely ready to be deployed in the real world.