2
votes
1answer
273 views

Can curve25519 keys be used with ed25519 keys?

Can curve25519 keys be used with ed25519? I'd prefer to use ed25519, but there isn't a fast java version. For my application, I'd like to use curve25519 until I can get a faster ed25519 for java. ...
1
vote
0answers
70 views

Is this the proper way to generate an Ed25519 signing key? If not, how?

In the test of this Java implementation of Ed25519, the signing key is generated this way: byte[] sk = new byte[32]; Arrays.fill(sk, (byte)0); Is that correct? ...
1
vote
1answer
122 views

Generate keys with k3d3 / ed25519-java

I'm trying to use a java implementation of ed25519. In the code, I can't find any functions that generate keys. My experience with cryptography is limited to about three weeks of asking questions on ...
1
vote
1answer
462 views

Is Curve25519-java secure?

I have only about 2 weeks of cryptography experience mostly in the form of questions on bitcoin.se. Is Curve25519-java up to date with current Curve25519 standards? Is Curve25519 itself secure? ...