Pushing the Limits of Generic Side-Channel Attacks on LWE-based KEMs - Parallel PC Oracle Attacks on Kyber KEM and Beyond

Pushing the Limits of Generic Side-Channel Attacks on LWE-based KEMs - Parallel PC Oracle Attacks on Kyber KEM and Beyond

In this work, we propose generic and novel adaptations to the binary Plaintext-Checking (PC) oracle based side-channel attacks for Kyber KEM. These attacks operate in a chosen-ciphertext setting, and are fairly generic and easy to mount on a given target, as the attacker requires very minimal infor...

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Bibliographic Details
Main Authors: Gokulnath Rajendran, Prasanna Ravi, Jan-Pieter D’Anvers, Shivam Bhasin, Anupam Chattopadhyay
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2023-03-01
Series:Transactions on Cryptographic Hardware and Embedded Systems
Subjects:
lattice-based cryptography
Side-Channel Analysis
Kyber
Plaintext- Checking Oracle
Chosen-Ciphertext Attack
Key Encapsulation Mechanism
Online Access:https://tches.iacr.org/index.php/TCHES/article/view/10289

Internet

https://tches.iacr.org/index.php/TCHES/article/view/10289

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