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The birational map from Curve448 will lead to a different Edwards Curve with a massive `d` value and not Ed448-Goldilocks.
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From the [FIDO 2 specification](https://fidoalliance.org/specs/fido-v2.0-rd-20180702/fido-server-v2.0-rd-20180702.html#other) ed25519 is `Recommended`:
```
Name: Ed25519
Value: 6
Description: Ed…
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In theory we can add support for Curve25519 to Graphene. I have confimed with SafeNet that their devices should at least be in thoery capable of doing this.
They would support this by specifing the c…
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I tried to generate Edwards Key Pair using CKM_EC_EDWARDS_KEY_PAIR_GEN mechanism, but failed with the 'CKR_MECHANISM_INVALID' message.
I checked the code for 'CK_RV SoftHSMCore::C_GenerateKeyPair' …
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The System.Security.Cryptography namespace contains several commonly used cryptographic algorithms. I propose the addition of two commonly used algorithms which are currently missing:
- **Ed25519** is…
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### Problem Description
These are comments while experimenting with OpenPGP on a Nitro Start (GUNK) and a Yubikey 5 NFC and OpenSSL 3.1.2 generated MONTGOMERY keys and OpenSC 0.24.0-rc2. The Nitro …
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Hi,
I want to extend the lib to a new Twisted Edwards curve and I'm having a hard time understanding what the difference parameters refer to.
What prime is referring to?
Why is c set to 1 altough e…
GuthL updated
5 years ago
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### Background and motivation
## Background
I work a lot with Ed25519 and love dotnet to do development, Last year I reported a issue trying to use Ed25519 and the TLS 1.3 integration wit openss…
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it looks d is -300 instead of 300.
thank you for this math-free cryptography book!
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Copying over from #1 with some changes.
There are a few options of how to handle the relationship between cofactor 4 curves and Ristretto. As far as I can glean from the Git history, ristretto448 u…