#dilithium — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #dilithium, aggregated by home.social.
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Реализация постквантовых алгоритмов на Java и Go
В последнее время в СМИ много публикаций о новых квантовых компьютерах, которые представляют угрозу для современной криптографии. Например, недавно Google сообщила о разработке квантового процессора Willow , который в специально сформулированной задаче превышает производительность самого мощного суперкомпьютера в септиллион раз (септиллион = 10 25 ). Хотя квантовая криптография быстро развивается, ей ещё далеко до того, чтобы угрожать современной криптографии. Более того, разработан ряд постквантовых алгоритмов и шифров, которые устойчивы к квантовым вычислениям.
https://habr.com/ru/companies/globalsign/articles/887178/
#Java #криптографического_алгоритм #Google #Willow #Dilithium #QPU #Heron #SHA256 #RSA #ECDSA #ECDH #MLKEM #MLDSA #SLHDSA #постквантовая_криптография #CRYSTALS
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I've reached 420 commits in ZebraChain. All 69 unit tests are passing.
https://github.com/zebrafactory/zebrachain
Not joking, `cargo test` for yourself 😏
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I'm now doing post quantum secure hybrid signing with #Dilithium and #ed25519 (in #Rust of course):
https://github.com/zebrafactory/zebrachain -
@natesec i hate overpriced commercial fido2/fips compliant security keys - tough to find any cheap non yubi ones that are not prototypes - maybe i am just being irrational #dilithium due diligence
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Vom 24. - 26.11.2023 findet in Berlin die internationale Börse für #Kristalle, #Fossilien und #Edelsteine „MINERALIS“ statt: https://www.mineralis.de.
Ob ich mich da mal nach #Dilithium-Kristallen für den #Warp-Antrieb erkundige?
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What’s new? 🆕
🔤 Improved grammar for the Zencode language, adding branching and for-each cycling. 🔬 Stable support for Quantum-proof (#Dilithium, #Kyber and #NTRU). New sigs: EDDSA, ECDSA and BBS+ ZK proofs. W3C scenario now supports DID.dyne.org
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amazing, NXP is working on ISA extensions for RISC-V to make the number theoretic transform (NTT) more efficient: https://eprint.iacr.org/2023/1505
this makes #dilithium and #kyber more performant by reducing the cycle count by more than 80%.
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TIL: The Cryptographic Suite for Algebraic Lattices, #CRYSTALS(!) for short, includes the key encapsulation method #Kyber and the signature method #Dilithium. 😍
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Earlier this week me and the team released #SignServer Community 6.0 with additional Post Quantum support, new REST interface and tons of maintenance under the hood. #OpenSource #DigitalSignatures #CodeSigning #PKI #PQC #Dilithium #SPHINCS https://www.signserver.org/resources/signserver-community-6-is-released/
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Are rejected Dilithium commitments secret?
https://crypto.stackexchange.com/questions/105572/are-rejected-dilithium-commitments-secret
#postquantumcryptography #randomoraclemodel #provablesecurity #dilithium -
A good article on post-quantum cryptography (featuring Kyber and Dilithium, along with explanations of other promising schemes).
https://blog.cloudflare.com/nist-post-quantum-surprise/
#postQuantumCryptography #quantumComputing #cryptography #keyExchange #signatures #kyber #dilithium
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CW: research review
A. Berzati et al., "A Practical Template Attack on CRYSTALS-Dilithium"¹
This paper presents a new profiling side-channel attack on the signature scheme CRYSTALS-Dilithium, which has been selected by the NIST as the new primary standard for quantum-safe digital signatures. This algorithm has a constant-time implementation with consideration for side-channel resilience. However, it does not protect against attacks that exploit intermediate data leakage. We exploit such a leakage on a vector generated during the signing process and whose costly protection by masking is a matter of debate. We design a template attack that enables us to efficiently predict whether a given coefficient in one coordinate of this vector is zero or not. Once this value has been completely reconstructed, one can recover, using linear algebra methods, part of the secret key that is sufficient to produce universal forgeries. While our paper deeply discusses the theoretical attack path, it also demonstrates the validity of the assumption regarding the required leakage model, from practical experiments with the reference implementation on an ARM Cortex-M4.
#IACR #ResearchPapers #Dilithium #Lattices #PQCryptography #SideChannelAttacks #TemplateAttacks
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¹ https://eprint.iacr.org/2023/050 -
Van apareciendo los primeros estándares de criptografía post-cuántica del #NIST!
#kyber para cifrado, #Dilithium, #Falcon y #SPHINCS+ para auth y firma digital.
La computación cuántica cada vez más lejos de ser una amenaza a la criptografía moderna :-)
https://www.helpnetsecurity.com/2022/07/06/quantum-resistant-encryption/
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"Su'Kal" brings us back to the point for @StarTrek "Discovery," but is it too late for this plot? My review is here: https://impendingfascination.com/sukal-star-trek-discovery/
#admiralvance #captainsaru #dilithium #dougjones #emperorgeorgiou #kelpien #michelleyeoh #saru #startrek #startrekdiscovery #theburn -
"The Sanctuary" fails to provide any comfort for @StarTrek "Discovery"...my review is at the link in my profile or directly here: https://impendingfascination.com/tbe-sanctuary-discovery/
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#admiralvance #andorian #clevelandbooker #dilithium #discovery #doctorculber #EmeraldChain #georgiou #hughculber #jonathanfrakes #kwejian #Kyheem #michaelburnham #orion #Osyraa #phillipageorgiou #Ryn #Scavengers #startrek #startrekdiscovery #starfleet #thefederation #federation #TheSanctuary #theburn -
@NatCor @[email protected] @iooioio I have not used #Briar yet, but have read that it can use #TOR & #HushChat is able to be configured to do so as well.
The blocks on a #blockchain are permanent, but #Hush uses zk-SNARKs and other encryption methods. We are based off of the #Komodo (#KMD) Platform Ecosystem, which has a technology implemented, called #Dilithium, to be #quantum #resistant.
Dilithium link:
https://komodoplatform.com/dilithium-quantum-secure-blockchain/