Biz Storage File Transfer

Biz Storage File Transfer is a service enabling the secure and reliable transfer of large files.

The service brand name was changed from "V-Pack" to "Biz Storage File Transfer" on April 3rd, 2012.

Note: Biz Storage File Transfer is a highly reliable service employing large file transfer technology and advanced security technology provided by NTT Information Sharing Platform Laboratories. (Laboratory development code: SSS)

Biz Storage File Transfer

1. Transferring large files

High capacity
Up to 100GB can be transferred in a single transfer. 

2. High security

Encryption
Communication pathways are encrypted using SSL (128 bit) and files are encrypted using Camellia (up to 256 bit).
See the following section on "Main Functions" for details. 

User administration
The group administrator can register, change and delete general users. 

Setting transfer permission
The group administrator can restrict general users' addresses for transfers. See the following section on "Main Functions" for details. 

Checking transfer logs
The group administrator can obtain users' transfer logs. 

3. Diverse interfaces

Client version
All functions can be used by installing client software. 

Web browser version
Files can be easily and securely transferred from a browser. 

Command line version
This can be used to automate transfers for use in linking systems, etc. 

Bilingual support
The client software supports English and Japanese. 

Note: For details on other diverse functions, refer to the "Function" page.

Biz Storage File Transfer's Main Functions

Encryption
Biz Storage File Transfer employs SSL (128 bit) as encryption for communication pathways and Camellia (up to 256 bit) for file encryption.*1

A hybrid system combining a common key cryptosystem and a public key cryptosystem has been employed for file encryption. Files are protected using the "Camellia" common key, which is an encryption technology of the world's highest standard.*2

In addition, by using a 2-stage encryption technology that can only be replicated on a PC that has the secret key corresponding to the public key, it is possible to transfer files quickly and securely.

1.The client version uses "SSL (128 bit)" and "Camellia (up to 256 bit)" encryption. The Web client version can only use "SSL (128 bit)" encryption. 

2.Recognized as a standard and recommended encryption in many international standards such as ISO/IEC international standard encryption, New European Schemes for Signatures, Integrity and Encryption (NESSIE) and IETF standard encryption. 

Setting transfer permissions
This is a function that enables the administrator to set permissions for transfers by users participating in groups managed by the administrator. By restricting transfers, it is possible to prevent sending and receiving to and from external users.

Usage scene 1
For high capacity needs

Examples of needs (Construction Company A)

• Usage scene: Transfer of design drawing data between domestic and overseas offices.
• Number of users: Total of 30 users inside and outside Japan
• Transfer volume: Average transfer volume of 5GB per transfer

Usage scene 2:
Security needs

Examples of needs (Insurance Company B)

• Usage scene: Securely sending customer information data to operators in many offices throughout Japan.
• Number of users: Approx. 3,000 operators
• Transfer volume: Average transfer volume of 5MB per transfer

Functions for users

Functions for administrators

Note: There are restrictions on some functions for users when using the web browser or command line interface.

＊Please inquire for System Requirements.