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Keyword: PKI

Secured Multi-Layer Blockchain Framework for IoT Aggregate Verification

by Ming Fong Sie, Jingze Wu, Seth Austin Harding, Chien-Lung Lin, San-Tai Wang and Shih-wei Liao

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 106–115, 2022; DOI: 10.25046/aj070312

Abstract:

Technologies designed for digital provenance, especially the Internet of Things (IoT) and blockchain, may allow for security, transparency, and traceability in the global supply chain. However, upstream nodes in the supply chain that work for large-scale production suppliers are not considered. In addition, most IoT blockchain systems adopt an ID-based signature scheme that may affect…

Strong Authentication Protocol based on Java Crypto Chip as a Secure Element

by Majid Mumtaz, Sead Muftic and Nazri bin Abdullah

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 21–26, 2016; DOI: 10.25046/aj010505

Abstract:

Smart electronic devices and gadgets and their applications are becoming more and more popular. Most of those devices and their applications handle personal, financial, medical and other sensitive data that require security and privacy protection. In this paper we describe one aspect of such protection – user authentication protocol based on the use of X.509…