Please refer to the "Customizing Size of Ephemeral Diffie-Hellman Keys" section of JSSE Reference Guide.
http://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/JSSERefGuide.html Xuelei On 5/23/2015 5:34 AM, Bernd Eckenfels wrote: > Hello, > > does jdk.tls.disabledAlgorithms support to disable DHE based on the > prime size (similiar to RSA keySize)? I have tried it, but I can only > disable DHE completely, but I cannot get a Java TLS client to enforce > higher standards (i.e. at least 768, better 1024) bit. I tried > Oracle 8u40. Is there another way to do that? > > Gruss > Bernd >