CN103400071A - Network file system mounting method and system on basis of USB flash disc - Google Patents

Abstract

The present invention proposes a method and system for mounting a network file system based on a U disk, wherein the method includes the following steps: when the U disk is inserted into a terminal for accessing the network file system, the U disk communicates with the management server through the terminal, and Send the user's authentication information to the management server through the authentication program of the U disk; the management server authenticates the user to determine whether the user is allowed to access the network file system; and when the user passes the authentication of the management server, the management server feeds back the authentication result through the terminal Give a USB flash drive so that users can mount the network file system to the terminal through the access program. According to the method of the embodiment of the present invention, the authentication program is stored in the U disk, and the user's behavior of mounting the network file system is verified through the authentication program, thereby improving data security and facilitating user use.

Description

Method and system for mounting network file system based on U disk

technical field

The invention relates to the technical field of electronic information, in particular to a method and system for mounting a network file system based on a U disk.

Background technique

As we all know, most of the existing commonly used operating systems can mount network file systems, that is, users can use the network file protocol provided by the operating system to connect to a remote file system and use the storage capacity and data of the file system. When a network file system is mounted on an operating system, it will be presented to users in the form of a network disk or folder. In other words, users can use this network file system like a local file system.

This design can increase the user's storage capacity, allowing users to use theoretically unlimited storage space. In addition, user data is backed up at the remote end, and the remote network file system also has a good disaster recovery backup strategy, which can greatly improve data security and prevent data loss caused by damage to personal computers or servers.

However, there are such advantages in the existing network file system mounting method, but the following problems exist in its implementation process:

(1) The operation is complicated and difficult for users to understand. This problem is the biggest reason why the network operating system is not popularized. Each operating system has a different method of mounting the network file system. Even the Windows operating system with the best user experience has to go through four or five steps of operation, and most operating systems use related terms that make it difficult for users to understand, such as "Map a network drive" etc.

(2) The use of the network file system is not flexible. Ordinary network file systems are not flexible enough to mount arbitrary directories. The general mounting method will provide the entire storage space to the mounting user.

(3) Does not provide effective, enterprise-level authority management. The permission management system mounted by ordinary network file systems is relatively simple, and generally depends on the existing file system. However, this permission management cannot satisfy some users, especially enterprises whose products are "storage space". This kind of enterprise requires more detailed rights management.

U disk is a popular portable storage device nowadays, and its advantages are: small and portable, cheap, and reliable. The USB flash drive is small in size, only about the size of a thumb, and very light in weight, generally around 15 grams. It is especially suitable for carrying around. We can hang it on our chest, hang it on a keychain, or even put it in our wallet. General U disk capacities include 1G, 2G, 4G, 8G, 16G, 32G, 64G, etc. In terms of price, take the most common 8GB as an example, you can buy it for about 30-50 yuan, and 16G for about 70 yuan. There is no mechanical device in the storage, and the shock resistance is extremely strong. In addition, the flash disk also has the characteristics of moisture-proof, anti-magnetic, high and low temperature resistance, etc., and has good safety and reliability. Although the U disk has a certain degree of security, its limited capacity still has a large gap compared with the network file system. With existing science and technology, it is not enough to expand a portable, thumb-sized mobile disk to TB or even PB level. In terms of security, although the U disk has also achieved certain security guarantees, it still cannot make people completely reassured.

Contents of the invention

The object of the present invention is to solve at least one of the above-mentioned technical drawbacks.

Therefore, an object of the present invention is to propose a method for mounting a network file system based on a USB disk. The mounting method has the advantages of high safety and convenient use.

Another object of the present invention is to provide a mounting system for a network file system based on a USB disk.

In order to achieve the above object, an embodiment of the present invention proposes a method for mounting a network file system based on a U disk, including the following steps: when the U disk is inserted into a terminal for accessing the network file system, the U disk The disk communicates with the management server through the terminal, and sends the user's authentication information to the management server through the authentication program of the U disk; the management server authenticates the user to determine whether to allow the user to access the network file system; and when the user is authenticated by the management server, the management server feeds back the authentication result to the USB disk through the terminal, so that the user can transfer the The above network file system is mounted to the terminal.

According to the method of the embodiment of the present invention, the authentication program is stored in the U disk, and the user's behavior of mounting the network file system is verified through the authentication program, thereby improving data security and facilitating user use.

In an embodiment of the present invention, the management server detects the user's operation behavior on the network file system; when the user's operation behavior on the network file system exceeds the user's operation authority, the The management server stops the user's unauthorized operation on the network file system.

In an embodiment of the present invention, when the device is not authenticated by the management server, the user is not allowed to mount the network file system to the terminal.

In one embodiment of the present invention, the authentication method of the authentication program is user name, password or login key.

In an embodiment of the present invention, the operation authority of the user includes read, write and execute operations.

In order to achieve the above object, another embodiment of the present invention proposes a U-disk-based network file system mounting system, including: a sending module for when the U-disk is inserted into a terminal for accessing the network file system , the U disk communicates with the management server through the terminal, and sends the user's authentication information to the management server through the authentication program of the U disk; the authentication module is used for the management server to perform the user authentication on the user Authentication to determine whether the user is allowed to access the network file system; and a mounting module, used to feed back the authentication result to the terminal through the terminal when the user is authenticated by the management server U disk, so that the user mounts the network file system to the terminal through the access program.

According to the system of the embodiment of the present invention, the authentication program is stored in the U disk, and the user's behavior of mounting the network file system is verified through the authentication program, thereby improving data security and facilitating the use of the user.

In an embodiment of the present invention, it further includes: a detection module, configured to detect the user's operation authority on the network file system; a authority module, configured to detect when the user's operation behavior on the network file system exceeds the When the operation authority of the user is exceeded, the user's unauthorized operation of the network file system is stopped.

In an embodiment of the present invention, when the authentication module fails to authenticate the user, the mounting module does not allow the user to mount the network file system to the terminal.

In an embodiment of the present invention, when the authentication module fails to authenticate the user, the mounting module does not allow the user to mount the network file system to the terminal.

In one embodiment of the present invention, the authentication method of the authentication program is user name, password or login key.

In an embodiment of the present invention, the operation authority of the user includes read, write and execute operations.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is the flowchart of the mounting method of the network file system based on U disk according to one embodiment of the present invention;

Fig. 2 is the flowchart of the mounting method of the network file system based on U disk according to another embodiment of the present invention; And

FIG. 3 is a structural block diagram of a U disk-based network file system mounting system according to an embodiment of the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

FIG. 1 is a flowchart of a method for mounting a network file system based on a USB disk according to an embodiment of the present invention. As shown in Figure 1, the method for mounting a network file system based on a U disk according to an embodiment of the present invention includes the following steps:

Step 101, when the U disk is inserted into the terminal for accessing the network file system, the U disk communicates with the management server through the terminal, and sends the user's authentication information to the management server through the authentication program of the U disk. The authentication program and the access program of the network file system are stored in the U disk, and the authentication method of the authentication program is a user name, a password or a login key.

Step 102, the management server authenticates the user to determine whether the user is allowed to access the network file system.

In an embodiment of the present invention, when the device is not authenticated by the management server, the user is not allowed to mount the network file system to the terminal.

Step 103, when the user passes the authentication of the management server, the management server feeds back the authentication result to the USB flash drive through the terminal, so that the user can mount the network file system to the terminal through the access program.

According to the method of the embodiment of the present invention, the authentication program is stored in the U disk, and the user's behavior of mounting the network file system is verified through the authentication program, thereby improving data security and facilitating user use.

Fig. 2 is a flowchart of a method for mounting a network file system based on a USB disk according to another embodiment of the present invention. As shown in Figure 2, the method for mounting a network file system based on a U disk according to an embodiment of the present invention includes the following steps:

Step 201, when the U disk is inserted into the terminal for accessing the network file system, the U disk communicates with the management server through the terminal, and sends the user's authentication information to the management server through the authentication program of the U disk.

In step 202, the management server authenticates the user to determine whether the user is allowed to access the network file system.

Step 203, when the user passes the authentication of the management server, the management server feeds back the authentication result to the USB flash drive through the terminal, so that the user can mount the network file system to the terminal through the access program.

Step 204, the management server detects the operation behavior of the user on the network file system.

Step 205, when the user's operation behavior on the network file system exceeds the user's operation authority, the management server stops the user's operation behavior on the network file system beyond the authority.

In one embodiment of the present invention, the management server sets operation permissions for users to operate on files or folders in the network file system, and the user's operation permissions include read, write and execute operations.

According to the method of the embodiment of the present invention, the security of the network file system is guaranteed by setting the operation authority for the user's access to the network file system.

FIG. 3 is a structural block diagram of a U disk-based network file system mounting system according to an embodiment of the present invention. As shown in FIG. 3 , the mounting system of the U disk-based network file system according to the embodiment of the present invention includes a sending module 100 , an authentication module 200 and a mounting module 300 .

The sending module 100 is used to communicate with the management server through the terminal when the U disk is inserted into the terminal for accessing the network file system, and send the user's authentication information to the management server through the authentication program of the U disk. The authentication method of the authentication program is user name, password or login key.

The authentication module 200 is used for the management server to authenticate the user to determine whether the user is allowed to access the network file system.

In one embodiment of the present invention, when the authentication module fails to authenticate the user, the mounting module does not allow the user to mount the network file system to the terminal.

The mounting module 300 is used for when the user passes the authentication of the management server, the management server feeds back the authentication result to the USB disk through the terminal, so that the user can mount the network file system to the terminal through the access program.

In an embodiment of the present invention, the mounting system of the U disk-based network file system further includes: a detection module 400 and a permission module 500 .

The detection module 400 is used to detect the operation authority of the user on the network file system.

The authority module 500 is used to stop the user's unauthorized operation on the network file system when the user's operation on the network file system exceeds the user's operation authority. A user's operational permissions include read, write, and execute operations.

According to the system of the embodiment of the present invention, the authentication program is stored in the U disk, and the user's behavior of mounting the network file system is verified through the authentication program, thereby improving data security and facilitating the use of the user.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limitations to the present invention. Variations, modifications, substitutions, and modifications to the above-described embodiments are possible within the scope of the present invention.

Claims (10)

1. the hanging method based on the network file system(NFS) of USB flash disk, is characterized in that, in described USB flash disk, stores authentication procedure and the joining procedure of described network file system(NFS), said method comprising the steps of:

When described USB flash disk inserted the terminal that is used for the accesses network file system, described USB flash disk communicated by described terminal and management server, and by the authentication procedure of described USB flash disk, user's authentication information is sent to described management server;

Described management server authenticates to judge whether to allow described user to access described network file system(NFS) to described user; And

During authentication as described user by described management server, described management server is given described USB flash disk by authentication result by described terminal feedback, so that described user is mounted to described terminal by described joining procedure by described network file system(NFS).

2. the hanging method of the network file system(NFS) based on USB flash disk as claimed in claim 1, is characterized in that, also comprises:

Described management server detects the operation behavior of described user to described network file system(NFS);

When described user surpassed described user's operating right to the operation behavior of described network file system(NFS), described management server stopped the unauthorized operation behavior of described user to described network file system(NFS).

3. the hanging method of the network file system(NFS) based on USB flash disk as claimed in claim 1, is characterized in that, when described equipment, not during the authentication by described management server, do not allow described user that described network file system(NFS) is mounted to described terminal.

4. the hanging method of the network file system(NFS) based on USB flash disk as claimed in claim 1, is characterized in that, the authentication mode of described authentication procedure is user name, password or login key.

5. the hanging method of the network file system(NFS) based on USB flash disk as claimed in claim 2, is characterized in that, described user's operating right comprises and reads, writes and executable operations.

6. the system of the carry based on the network file system(NFS) of USB flash disk, is characterized in that, in described USB flash disk, stores authentication procedure and the joining procedure of described network file system(NFS), and described system comprises:

Sending module, for when described USB flash disk inserts the terminal that is used for the accesses network file system, described USB flash disk communicates by described terminal and management server, and by the authentication procedure of described USB flash disk, user's authentication information is sent to described management server;

Authentication module, authenticate to judge whether to allow described user to access described network file system(NFS) to described user for described management server; And

The carry module, for as described user during the authentication by described management server, described management server is given described USB flash disk by authentication result by described terminal feedback, so that described user is mounted to described terminal by described joining procedure by described network file system(NFS).

7. the carry system of the network file system(NFS) based on USB flash disk as claimed in claim 6, is characterized in that, also comprises:

Detection module, for to detecting the operating right of user to described network file system(NFS);

Authority module, for when described user surpasses described user's operating right to the operation behavior of described network file system(NFS), stop the unauthorized operation behavior of described user to described network file system(NFS).

8. the carry system of the network file system(NFS) based on USB flash disk as claimed in claim 6, is characterized in that, when the authentification failure to described user of authentication module, described carry module does not allow described user that described network file system(NFS) is mounted to described terminal.

9. the carry system of the network file system(NFS) based on USB flash disk as claimed in claim 6, is characterized in that, the authentication mode of described authentication procedure is user name, password or login key.

10. the carry system of the network file system(NFS) based on USB flash disk as claimed in claim 7, is characterized in that, described user's operating right comprises and reads, writes and executable operations.

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