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Hi,
I am writing a small command-line tool for generating ECDSA keys which I want to use in a c application on a microcontroller. For that, I want to export the private and public keys and save the…
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# Feature Request
## Summary
We need to enhance the security of blocks that exist solely on Layer 2 by implementing signature verification methods.
## Action Required
- Implement Signature…
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I'm trying to make a self signed CA cert for a private key held on a ATECC608C-TNGTLS chip via PKCS11. ATECC608* chips only support secp256r1 ECC keys.
This chip has a factory burned master key I w…
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Hello,
I have generated a key-pair using `./cosign-darwin-amd64 generate-key-pair` i used it to sign several container images.
And now i want to import the key-pair into GCPKMS to store it securel…
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## Summary
RSA (Rivest-Shamir-Adleman) remains one of the most widely recognized and utilized asymmetric cryptographic algorithms, despite the emergence of more advanced schemes like ECDSA, EdDSA, …
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Since we have ECDSA now, it would be fascinating to see a toy implementation of Diffie-Hellman and ECDH.
Resources:
- https://web.math.ucsb.edu/~kylehansen/Papers/Elliptic_Curve_Cryptography.pdf…
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Looks like OpenSSH 8.9 has updated the required version for the FIDO library, which breaks version 2.0.0:
```
$ SSH_SK_PROVIDER=winhello.dll ssh-keygen -t ecdsa-sk
Generating public/private ecds…
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Hi,
Maybe this is something that I don't understand in cryptography, but I've stumbled upon a strange behaviour.
I created a key pair for EC512 with the following commands:
```
openssl ecparam -ge…
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On OSX, I am generating my key file using:
```
ssh-keygen -t ecdsa -b 256 -m PEM
```
Then if I test it like this:
```
$ echo {\"foo\":\"bar\"} | jwt -key test_ecdsa -alg ES256 -sign - | jw…