电子签章是解决移动物流终端现场货物交接的有效方式。针对电力物资业务现场货物交接效率低下，供需双方沟通交流成本高的现状，本文结合PKI技术、CA证书认证平台，综合设计并实现了移动双因素身份认证及电子签章系统的整体架构。在实现过程中，采用国际通用RSA加密算法，完成移动双因素身份认证及电子签章设备软硬件设计开发，实现电子签章功能。将该移动物流终端应用于电力物资现场交接，取得了良好的效果。
Electronic seal is an effective way to solve the on-site goods handover of mobile logistics equipment. Aiming at the current situation of low efficiency of goods handover and high cost of communication between the supplier and the demander, this paper integrated PKI technology and CA certificate authentication platform to design and implement the overall framework of mobile dual factor identity authentication and electronic seal system. In the process of implementation, the international RSA encryption algorithm is used to complete the design and development of soft-ware and hardware of mobile dual factor identity authentication and electronic seal equipment, and realize the function of electronic seal. The mobile logistics equipment is applied to the on-site handover of power materials, and good results are achieved.
