How to create a certificate with "makekeys"

Duty:
Create a self-sign certificate to sign on MIDlet, Symbian apps, Applet, .Net appls, ..

Resource: executable file

Command:
%prompt%>makekeys -expdays 3650 -cert -password yourpassword -len 2048 -dname "CN=CertificateName OU=OrganizationUnit OR=ORganization CO=COuntry EM=yourEMail@now
here.com" keyfilename.key certificatefilename.cer

Result:
Reference from Symbian.com

Good luck!!