Securing a Jar?

Can anyone suggest methods besides obfuscation for securing a Jar file? Thanks.Cheers,Josh
[111 byte] By [AliasXNeoa] at [2007-11-27 1:01:43]
# 1
Securing it against what?
ejpa at 2007-7-11 23:36:39 > top of Java-index,Security,Other Security APIs, Tools, and Issues...
# 2
Decompilation, debugging, reverse engineering, etc. I have an OCX that does ALL of this, but for the life of me I cannot find a single way to get my program talking with the OCX, so I'm forced to recreate it, including all of it's security implementations.
AliasXNeoa at 2007-7-11 23:36:39 > top of Java-index,Security,Other Security APIs, Tools, and Issues...
# 3
AFAIK this is impossible in Java. There are various tools such as obfuscators, and you can even encrypt the .class files if you supply a decrypting class loader, but at some point the byte codes have to appear in memory and from there they can be decompiled.
ejpa at 2007-7-11 23:36:40 > top of Java-index,Security,Other Security APIs, Tools, and Issues...