[winswitch] is xpra secure?

[Thomas Koch]

Hi,

I plan to use xpra to connect to untrusted software (Skype, Browser with 
Flash, Eclipse with plugins). I learned that SSH -x is not save for this 
purpose since clients could sniff my keyboard input or send arbitrary data to a 
terminal.

Is xpra saver than SSH -x?

Thank you,

Thomas Koch