Most were waiting to tackle a recently constructed obstacle course that requires teamwork and trust.

This vote, however, was made to be contingent on a pullback of armed forces by both sides, an exercise requiring trust.

"It requires trust because you have to reveal data," he said.

But breaking free from this legal nightmare doesn't require blind trust or some authoritarian structure.

The program being taped on Thursday did not require as much trust, on either side of the camera.

It requires trust between parties that have often been at odds.

This change in attitude and policies will require trust and fair play.

In particular, business managers with a reputation for cheating are less likely to be promoted into positions that require trust.

Thus, the only safe way to vote electronically, computer scientists say, is to use methods that do not require trust in complex software.

For that reason its success requires mutual cooperation and trust.