The Bridge Accelerator.pdf

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1、Bridge the Gap Between Existing Public-Key Cryptography and Post-Quantum CryptographyAdams Bridge AcceleratorMojtaba Bisheh-Niasar,Senior Hardware Engineer,MicrosoftBharat Pillilli,Principal Hardware Engineer,MicrosoftBryan Kelly,Partner Software Engineer,MicrosoftAdams Bridge AcceleratorSECURITY AN

2、D DATA PROTECTIONSECURITYIntroductionNIST PQC standardization processOur MotivationAdams Bridge AcceleratorDilithium(ML-DSA)BackgroundNTT ArchitectureKeccak and Samplers DesignSide-Channel ConsiderationPerformanceConclusionOutlinePerformanceSecuritySilicon areaEnergyPowerTimeFrequencyDesignCostsDesi

3、gn TimeFlexibilitySCA leakageImportance of Public key cryptography Current public key cryptosystems are based on:Factoring large integers(RSA)Discrete logarithms(ECC)Post-quantum cryptography(PQC)is a public-key(asymmetric)crypto that resists attacks using classical and quantum computers.There are s

4、everal quantum-safe approaches.Lattice-based crypto is the most promising scheme.IntroductionThese problems would be easy to solve on a quantum computer.Why NOW?Record encrypted data now,decrypt it once you have a quantum computer!What is included?Kyber(ML-KEM)Dilithium(ML-DSA)NIST PQC Standardizati

5、on ProcessStart PQC Standardization Process(69 Candidates)Round 1(26 Candidates)Round 2(15 Candidates)Round 3(4+5 Candidates)Initial SelectionRound 4 July 20222020201920172016Quantum Computer2030?StandardizationdraftAugust 2023FIPS Documents2024Develop a PQC Accelerator to meet different performance

6、 level requirementPure Hardware Accelerator to enhance performance,SCA protection,Commencing development today ensures preparedness for the future need of PQCEnhance CALIPTRA to be a quantum resilient root of trust engineMotivationChallengesPQC is NOT standardized yetDiffer significantly from the cu