It leveraged trust negotiation in the same security domain and multi-domain by combining excellence of TM and ATN.The protocol was extensibility,flexibility and privacy protection.

• 该协议可以实现多协议协商,同时融合了信任管理和自动信任协商系统的优点,能够实现安全域内和跨安全域的信任协商功能,具有良好的可扩展性、灵活性和隐私保护。