１.Satisfies the requirement of secure file transmission in the NDN environment through ID-based re-encryption.
２.Facilitates the file transmission for non-designated receivers in the network, anonymously.  
３.Saves the storage space of the node in NDN, significantly. Therefore, feasibility/applicability of the proposed protocol for real-life application increases.

Our proposed scheme will have the following two advantages:
1. This work proposed a secure file transfer protocol combine with data re-encryption. And it can achieve the request for secure ciphertext transmission in the no IP NDN network environment.
2. This work provides secure transmission environment. The intermediate nodes can＇t decrypt the ciphertext and get any related information.

1. This work can combine and coexist with the current P2P network concept, and it also provides a more effective and secure file transfer protocol.
2. This file transfer protocol FTP-NDN can combine with the current 5G scheme.