Latest updates for Ed25519

Fresh curated links around ed25519 are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Лицензионный ключ на 202 символа: почему не Ed25519 и не RSA
  • Post-quantum signing keys that never leave the Secure Enclave
  • ML-KEM vs Diffie-Hellman: The Showdown – IPsec Series, Part 3

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habr.com /1 month ago

Лицензионный ключ на 202 символа: почему не Ed25519 и не RSA

Понадобилось научить десктопную программу принимать лицензионные ключи: строка из письма вставляется руками и проверяется без интернета. Во что это вылилось? Читать далее

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dev.to /1 month ago

Post-quantum signing keys that never leave the Secure Enclave

iOS 26 quietly added something I had been waiting for: the Secure Enclave can now hold ML-DSA keys. Not "the app does lattice math and stores a blob in the Keychain". The private k...

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blogs.cisco.com /1 month ago

ML-KEM vs Diffie-Hellman: The Showdown – IPsec Series, Part 3

We put Diffie-Hellman and ML-KEM side by side on size, latency, compute, and security, and land on the smartest move: a hybrid key exchange that runs both and combines their secret...

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blogs.cisco.com /2 weeks ago

Mutual Post-Quantum Auth over IKEv2 – IPsec Series, Part 8

We mutually authenticate an IKEv2 tunnel: classical ECDSA first, then ML-DSA over an ML-KEM key exchange, and watch the ML-DSA certs balloon the authentication message into six fra...

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blogs.cisco.com /3 weeks ago

The Great Certificate Size Explosion – IPsec Series, Part 7

Hands-on with OpenSSL 3.5: we generate classical and post-quantum certificates and weigh them side by side. Then we sign, verify, and tamper.

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blogs.cisco.com /4 weeks ago

Who Goes There? Post-Quantum Authentication – IPsec Series, Part 6

Auth is the other pillar, with a sneakier quantum deadline: a live signature need only resist forgery until it's verified, but long-lived trust anchors and slow PKI migration mean...

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crypto.news /1 month ago

AmericanFortress proposes quantum-safe crypto wallet scheme

AmericanFortress has proposed a post-quantum security scheme designed to protect existing Bitcoin, Ethereum, and Solana wallet addresses without requiring holders to move funds or...

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blogs.cisco.com

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crypto.news

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dev.to

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habr.com

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