FPGA Based Countermeasures against Side Channel Attacks on Block Ciphers

Jayasinghe, Darshana; Udugama, Brian; Parameswaran, Sri

doi:10.1145/3566097.3568353

Cited by 3 publications

(2 citation statements)

References 19 publications

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“…Many countermeasures, including masking [13][14][15], shuffling [16][17][18], randomized clock [19,20], random delay insertion [21][22][23], constant-weight encoding [24], and code polymorphism [25,26], are used to lessen side-channel assaults. By preventing information from leaking through physically quantifiable channels like time [27,28], power consump-tion [29,30], or electromagnetic radiation [31,32], these countermeasures seek to safeguard cryptographic systems.…”

Section: Of 13mentioning

confidence: 99%

Investigating CRYSTALS-Kyber Vulnerabilities: Attack Analysis and Mitigation

Iavich,

Kuchukhidze

2024

Cryptography

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Significant advancements have been achieved in the field of quantum computing in recent years. If somebody ever creates a sufficiently strong quantum computer, many of the public-key cryptosystems in use today might be compromised. Kyber is a post-quantum encryption technique that depends on lattice problem hardness, and it was recently standardized. Despite extensive testing by the National Institute of Standards and Technology (NIST), new investigations have demonstrated the effectiveness of CRYSTALS-Kyber attacks and their applicability in non-controlled environments. We investigated CRYSTALS-Kyber’s susceptibility to side-channel attacks. In the reference implementation of Kyber512, additional functions can be compromised by employing the selected ciphertext. The implementation of the selected ciphertext allows the attacks to succeed. Real-time recovery of the entire secret key is possible for all assaults.

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Section: Of 13mentioning

confidence: 99%

Investigating CRYSTALS-Kyber Vulnerabilities: Attack Analysis and Mitigation

Iavich,

Kuchukhidze

2024

Cryptography

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“…The system provided in this article combines software and hardware implementation, balancing performance, cost, and security, providing a good idea for subsequent researchers to combine software and hardware. Side-channel attacks are a kind of attack method that targets encryption devices [17]. By analyzing side-channel information of encryption devices during operation, such as time period, power consumption, or electromagnetic radiation, attackers can infer the internal state or key information of encryption devices.…”

Section: Introductionmentioning

confidence: 99%