Difference between revisions of "Public key cryptography"
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Generate public key from [[private key]]: | Generate public key from [[private key]]: | ||
* <code>ssh-keygen -y -f ~/.ssh/id_rsa > ~./.ssh/id_rsa.pub</code> | * <code>ssh-keygen -y -f ~/.ssh/id_rsa > ~./.ssh/id_rsa.pub</code> | ||
| + | |||
| + | |||
| + | [[OpenSSH 7.6]] (2017) | ||
| + | * Refuse [[keys]] <1024 bits in length and improve reporting for keys that do not meet this requirement. | ||
== Related terms == | == Related terms == | ||
Revision as of 09:15, 14 April 2021
This article is a Draft. Help us to complete it.
Generate a public key from a PEM private key
Generate fingerpring
ssh-keygen -l -f /etc/ssh/ssh_host_XXXXkey.pub
Generate public key from private key:
ssh-keygen -y -f ~/.ssh/id_rsa > ~./.ssh/id_rsa.pub
OpenSSH 7.6 (2017)
- Refuse keys <1024 bits in length and improve reporting for keys that do not meet this requirement.
Related terms
ssh-copy-idssh-keygenandputtygen- sshd logs: Failed publickey for
- Athena IDProtect card
- Minerva attack
- Cisco IOS: Configure public RSA key authentication
See also
- SSH:
ssh, TLS,.ppk, .pem, .crt, .pub, ED25519, Key exchange method (KEX), public key, private key,ssh -Q kex,IAMUserSSHKeys,known_hosts, ssh tunnel, Dropbear - Public key certificate
- CA, Root Certificates, FreeIPA, PKI, OpenCA, Wildcard certificate,
certtool,certbot(Let's Encrypt),certinfo(Cloudflare), ACME, Boulder,cfssl(Cloudflare), Public key certificate, public key, TLS and X.509, OCSP, Subject Alternative Name (SAN),openssl ca, Self signed certificate, CSR,keytool, ACM, KMS,aws acm, IdenTrust, multirootca, cert-manager, ca_cert_identifier
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