Inter Applet Communication Security Issues

Hello,

Given that applets, contained on a card, can communicate with each other: Has anyone found any articles relating to any possible security issues this feature may present?

If you have any ideas on possible security threats, please share. It would be great to bounce some ideas around, no matter how radical, unusual or "done to death."

Thankyou in advance,

Joanne : )

[418 byte] By [alt0222] at [2007-9-26 4:10:30]