Results 71 to 80 of about 390,480 (192)
On Accuracy of Testing Decryption Failure Rate for Encryption Schemes under the LWE Assumption
IET Information Security, Volume 2024, Issue 1, 2024.Lattice‐based encryption schemes are significant cryptographic primitives to defend information security against quantum menace, and the decryption failure rate is related to both theoretical and realistic security. We quantitatively analyze how the floating‐point arithmetic and neglecting small probabilities impact the precision, and propose a new ...
Lin Wang +3 more
wiley +1 more source
Optimized Implementations of Keccak, Kyber, and Dilithium on the MSP430 Microcontroller
Transactions on Cryptographic Hardware and Embedded SystemsPost-Quantum cryptography (PQC) typically requires more memory and computational power than conventional public-key cryptography. Until now, most active research in PQC optimization for embedded devices has focused on 32-bit and 64-bit ARM architectures,
DongHyun Shin +4 more
doaj +1 more source
A Unified Instruction-Set-Based Hardware Architecture for ML-KEM and CRYSTALS-Kyber
ComputersThe public-key cryptography, based on integer factorization and discrete logarithms, is facing more and more severe threats from large-scale quantum computers. NIST selected CRYSTALS-Kyber and subsequently standardized its refined version as ML-KEM. This
Munkhbaatar Chinbat +2 more
doaj +1 more source
Hardware Implementation of Stealthy and Lightweight Backdoor for CRYSTALS-Kyber [PDF]
The threat of practical quantum attacks has catapulted viable alternatives like Post-Quantum Cryptography (PQC) into prominence. The adoption and integration of standardized PQC primitives across the entire digital stack are promoted by various ...
Debapriya Basu Roy +4 more
core
The threat of practical quantum attacks has catapulted viable alternatives like Post-Quantum Cryptography (PQC) into prominence. The adoption and integration of standardized PQC primitives across the entire digital stack are promoted by various ...
Debapriya Basu Roy +4 more
core +1 more source
Post-Quantum Key Exchange and Subscriber Identity Encryption in 5G Using ML-KEM (Kyber)
Information5G addresses user privacy concerns in cellular networking by encrypting a subscriber identifier with elliptic-curve-based encryption and then transmitting it as ciphertext known as a Subscriber Concealed Identifier (SUCI).
Qaiser Khan +2 more
doaj +1 more source
IEEE AccessCryptographic protocols can be used to covertly exchange information without arousing suspicion. The covert channels created in this way are called subliminal channels. In this work, three different subliminal channels using CRYSTALS-Kyber are discovered.
Roberto Roman +2 more
doaj +1 more source
Power Analytic Attacks on CRYSTALS-Kyber
, 2023 Denne avhandlingen undersøker effekten av effektanalytiske sidekanalangrep på den kvantesikre nøkkelkapslingsalgoritmen CRYSTALS-Kyber. Vi gjenskapte og forbedret et tidligere korrelasjonsangrep utført av Karlov et al. Vi implementerte Kyber512 i ChipWhisperer-systemet og utførte angrepet tre ganger, med effektmålinger fra 1000, 200 og 50 ...
openaire +1 more source
IEEE AccessNumber Theoretic Transform (NTT) enables speeding up polynomial multiplications, thereby accelerating the implementation of lattice-based post-quantum cryptography (PQC) algorithms.
Duc-Thuan Dam +5 more
doaj +1 more source
Benchmarking and Integration of NIST Post-Quantum Cryptography on Android Devices [PDF]
EPJ Web of ConferencesIn recent years, there has been spontaneous development in practical quantum computing. This poses a serious risk to today’s cryptographic infrastructure, especially on mobile platforms.
Chatterjee Snehil +7 more
doaj +1 more source