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Computer Science > Cryptography and Security

arXiv:2207.09127 (cs)
[Submitted on 19 Jul 2022]

Title:Smart Contract Assisted Blockchain based PKI System

Authors:Amrutanshu Panigrahi, Ajit Kumar Nayak, Rourab Paul
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Abstract:The proposed smart contract can prevent seven cyber attacks, such as Denial of Service (DoS), Man in the Middle Attack (MITM), Distributed Denial of Service (DDoS), 51\%, Injection attacks, Routing Attack, and Eclipse attack. The Delegated Proof of Stake (DPoS) consensus algorithm used in this model reduces the number of validators for each transaction which makes it suitable for lightweight applications. The timing complexity of key/certificate validation and signature/certificate revocation processes do not depend on the number of transactions. The comparisons of various timing parameters with existing solutions show that the proposed PKI is competitively better.
Comments: manuscript
Subjects: Cryptography and Security (cs.CR)
Cite as: arXiv:2207.09127 [cs.CR]
  (or arXiv:2207.09127v1 [cs.CR] for this version)
  https://doi.org/10.48550/arXiv.2207.09127

Submission history

From: Rourab Paul [view email]
[v1] Tue, 19 Jul 2022 09:00:33 UTC (1,782 KB)
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