The mobility of migrating instance brings some new security risk to workflow management system,the attack from work position to migrating instance is the newest and hardest question.

• 迁移实例的迁移执行给迁移工作流管理系统带来了新的安全问题,其中工作位置对迁移实例的攻击是最新的也是最难解决的一类问题。