In order to solve the problems of current source authentication methods, this thesis brings forward a new source authentication scheme based on the events sequence----ESA(Events Sequence Authentication).

• 根据现有源认证方法的不足和存在问题，本文提出了基于事件序列的源认证方案ESA(Events Sequence Authentication)，该方案不依赖时间同步机制，具有快速认证，抗丢失性和扩展性较好的特点。