The client machines are currently accessing the forms using JRE 6, but I need to migrate those to JRE 8. After installing JRE 8 on client side (windows), when I run the app for the first time I get security warning message related to a file called jacob.jar: "The publisher name is unverified and therefore listed as UNKNOWN..."


I can tick checkbox and click Run, and after that the warning does not appear after that, but how to get rid of the warning message completely, so that it will not appear even on first launch?
I tried signing jacob.jar with my self-made certificate, and adding that certificate to "Signer CA" list and confirmed that it was added (Control Panel > Java > Security > Manage Certificates > System), but the warning message keeps appearing when I try to access application after I resetting the security prompts in control panel.
Browser: IE 11.0.9600.16428
Oracle Application Server 10_g_ Release 2 (10.1.2.0.2)
Also tried: