Public Key Infrastructure Approaches Based on Blockchain | IEEE Conference Publication | IEEE Xplore

Public Key Infrastructure Approaches Based on Blockchain


Abstract:

Public-key infrastructure or PKI, is the fundamental technology that makes safe online information sharing possible. But PKI is vulnerable to failures of Certificate Auth...Show More

Abstract:

Public-key infrastructure or PKI, is the fundamental technology that makes safe online information sharing possible. But PKI is vulnerable to failures of Certificate Authorities (CAs), which could allow illegal certificates to be issued to the end users. The security of the corresponding end users is at danger if a CA is compromised, as seen by numerous recent breaches. Blockchain technology is a new solution that has the ability to address the issues with traditional PKI systems, specifically the removal of single points of failure and the quick response to CA flaws. Blockchain technology facilitates the management and archiving of digital certificates in an unchangeable, publicly accessible ledger, producing a history log that can be completely tracked. In this article, the classical and modern blockchain-based PKI strategies were explained in addition to illustrating the limitations of each strategy. Finally, this article analyzed PKI methods by comparing their features according to a number of parameters.
Date of Conference: 22-25 April 2024
Date Added to IEEE Xplore: 12 June 2024
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ISSN Information:

Conference Location: Erbil, Iraq

References

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