All Questions
Tagged with algorithmdigital-signature
4 questions
1vote
1answer
681views
What is a trans-cipher?
While discussing archive authenticity/integrity for long term and the problem of potentially re-keying in case of compromise, someone came up with the term "trans-cipher" (or "trans-ciphering"). I ...
- 268
2votes
0answers
599views
CMS/PKCS#7: specifying signatureAlgorithm with digest?
I'm confused about algorithm selection for Cryptographic Message Syntax (a.k.a. CMS, PKCS#7) signed objects (RFC5652 Section 5.1). The SignerInfo structure (RFC5652 Section 5.3) has two separate ...
0votes
1answer
328views
Algorithms for transaction authentication
It's unclear to me how transaction signing and transaction authentication work. Industrial solutions use both symmetric and asymmetric algorithms to compute the signature. What does RSA add the one-...
1vote
1answer
461views
Using secp256k1 and ECDSA with IKE
I just tried using an IKE daemon and EC certificates. I used the secp256k1 curve for key generation. The daemon claims signature scheme ECDSA-256 not supported by private key Now I am wondering if ...
- 2,339
