I am wondering if the Util.* functions in a JavaCard are normally side channel resistant.
Do there exist some JavaCards, which have side channel resistant Util.* functions?
I looked in several public JavaCard Security Targets. But neither one has security claims for the Util.* functions listed.
To achieve side channel resistance in Java itself without the help of native code seems to be hard, if not impossible. Therefore, a JavaCard should have side channel resistant Util.* functions, right?