rsa-key-fingerprint

I want to make an android application, which registers user fingerprint (from device's fingerprint scanner) and stores it in a data structure or in key store provider, next time user put his fingerprint scanner, he should be authenticated from the fingerprints stored in the data structure or from the android keystore provider. If anyone can help me how to approach for this. Thanks in advance. Sorry but as far as I know, no way to register fingerprint. User should register his/her finger in settings. You can just check user fingerprint for Authentication. If there is no registered finger or has

When i ssh to a machine, sometime i get this error warning and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines. Warning Message: The authenticity of host '<host>' can't be established. ECDSA key fingerprint is SHA256:TER0dEslggzS/BROmiE/s70WqcYy6bk52fs+MLTIptM. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'pc' (ECDSA) to the list of known hosts. Is there a way to automatically say "yes" or ignore this? Depending on your ssh client, you can set the StrictHostKeyChecking option to

I am looking to convert an RSA public key into something that I could use as an SSH public key. Currently I have Bouncy Castle producing me a public key that looks like this: -----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq1Y5300i8bN+cI2U3wJE Kh3xG/.........jbuz+WB0vvG P25UwCle2k5siVMwbImEYsr+Xt0dsMmGVB3/6MHAqrM3QQdQ8p2E5TyzL+JYa1FT gwIDAQAB -----END PUBLIC KEY----- I want it to have an RFC 4716 format similar to this: ssh-rsa AAAAB3NzaC1yc2.......G1p2Ag3mZLFsks7RNHVLgMsGIAikQ== My Code so far using Bouncy Castle looks like this: var r = new Org.BouncyCastle.Crypto