It is used to indicate the certificate authorities (CAs) that an endpoint supports and should be used by the receiving endpoint to guide certificate selection. The “certificate_authorities” extension is an optional extension introduced in TLS 1.3. security-libs/ Support for certificate_authorities Extension Because there might be multiple curves with the same size, using the -groupname option is preferred over the -keysize option.
For example, keytool -genkeypair -keyalg EC -groupname secp384r1 will generate an EC key pair by using the secp384r1 curve. Version 11.0.10: New Features security-libs/curity groupname Option Added to keytool Key Pair GenerationĪ new -groupname option has been added to keytool -genkeypair so that a user can specify a named group when generating a key pair. Java SE Development Kit 11 is a release of Java SE Development Platform created to help developers create cross-platform applications DOWNLOAD About Java SE Development Kit 11 App for MAC