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Szilárd Pfeiffer

Szilárd Pfeiffer

Bachelor of Engineering

About

1
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Citation
Introduction
Skills and Expertise
Computer Networks Security
IT Security
Computer Networking
Cyber Security
Network Protocols
Cryptography
Public Key Cryptography
Computer Communications (Networks)

Publications

Publication (1)
D(HE)at: A Practical Denial-of-Service Attack on the Finite Field Diffie-Hellman Key Exchange
Article
Full-text available
  • Dec 2023
In this paper, D(HE)at, a practical denial-of-service (DoS) attack targeting the finite field Diffie–Hellman (DH) key exchange protocol, is presented, allowing remote users to send non-public keys to the victim, triggering expensive server-side DH modular-exponentiation calculations. The attack was disclosed in November 2021 with an assigned CVE-20...
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