KR100619320B1 - System and method for virus notice of the wireless terminal - Google Patents

Abstract

The present invention relates to a virus reporting system and a method of a wireless terminal, and in particular, the method of the present invention runs a virus scanning program in a wireless terminal to determine whether a stored content or application program is infected with a virus, and when infected with a virus. After transmitting the infected virus information to the antivirus server through the wireless Internet by running the virus report application program in the wireless terminal, the virus information transmitted from the antivirus server is received and stored in the database. Therefore, the present invention can scan the virus of the content or application program downloaded from the wireless terminal, if there is an infection, transmit the virus information to the antivirus server using the wireless Internet network to quickly report.

Wireless terminal, wireless internet network, antivirus server, virus report

Description

Virus reporting system of wireless terminal and its method {SYSTEM AND METHOD FOR VIRUS NOTICE OF THE WIRELESS TERMINAL}

1 is a configuration diagram showing a system supporting a virus scanning program of a wireless terminal according to the prior art;

2 is a block diagram showing a virus reporting system of a wireless terminal according to the present invention;

3 is an internal configuration diagram of a wireless terminal to which the present invention is applied;

4 is a flowchart illustrating a virus report method of a wireless terminal according to the present invention;

5A to 5D are diagrams illustrating a virus report process displayed on a screen of a wireless terminal.

<Description of the code | symbol about the principal part of drawing>

100, 110: wireless terminal 120: wireless base station

130: wireless internet network 140: WAP server

150: download server 160: content database (DB)

170: antivirus server 180: report file database (DB)

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for supporting an Internet service to a wireless terminal, and more particularly, to a virus reporting system and a method of a wireless terminal capable of quickly reporting virus information of downloaded content or an application program. will be.

The wireless market and the Internet are growing very fast and are constantly creating new customers. Mobile operators, handset manufacturers, software companies and content providers around the world are investing in wireless Internet to understand the limitations of the already saturated wired Internet and to preoccupy the new wireless Internet market.

The wireless Internet service through a wireless terminal such as a mobile phone currently uses a wireless Internet protocol, and wireless data communication is possible only when a WAP browser of the wireless internet is installed in the terminal. The wireless Internet service technology allows Internet users to download and use various wireless Internet contents or application programs thereof on a wireless terminal without any limitation in time and space. Herein, the wireless Internet content refers to multimedia data such as music files, picture files, video files, and e-books.

However, in the terminal using the wireless Internet service, a program for checking a malicious content of a malicious code is included in the downloaded content and application program.

1 is a block diagram showing a system supporting a virus scanning program of a wireless terminal according to the prior art. Referring to FIG. 1, a system supporting a virus scanning program of a conventional wireless terminal includes a wireless terminal 10 and 12, a wireless base station 20, a wireless internet network 30, a WAP server 40, and a download. It consists of the server 50 and the database (DB) 60.

In the wireless terminals 10 and 12, a WAP browser and a content player are mounted to download and stream desired contents from the download server 50 through the wireless Internet network 30 to play them. In addition, the wireless terminals 10 and 12 are loaded with an application program for downloading and executing the virus scan program to download the virus scan program from the download server 50.

The wireless base station 20 serves to connect the wireless terminals 10 and 12 to the wireless Internet network 30.

The wireless Internet network 30 includes a Packet Data Serving Node (PDSN) and an IP network. The wireless Internet network 30 connects a signal of a wireless base station to an IP network through interworking between a Radio Access Network (RAN) and a Data Core Network (DCN) of the PDSN. Provide wireless data to wireless terminals 10, 12 using PPP and TCP / IP protocols. In this case, the WAP gateway is included in the IP network, and the WAP protocol signal of the wireless base station 20 is changed to the TCP / IP protocol and transmitted to the WAP server 40 or the download server 50. Alternatively, the TCP / IP protocol signal transmitted from the WAP server 40 or the download server 50 is changed to the WAP protocol and transmitted to the wireless base station 20.

The WAP server 40 transmits a WAP page to the wireless terminals 10 and 12 connected through the wireless Internet network 30 and the wireless base station 20, and the arbitrary content URL in the connected wireless terminals 10 and 12. Upon request (or virus scan program request), detailed information of the corresponding content (or virus scan program) is transmitted in a script format such as designated WML (Wireless Markup Language).

The download server 50 transfers arbitrary contents to the wireless terminals 10 and 12 connected to the wireless Internet network 30 by downloading (or streaming transmission). The download server 50 then transfers any virus checking program to the wireless terminals 10 and 12 as a download.

The database 60 includes a content DB 62 and a virus checking program DB 64. Various multimedia VOD contents (eg, video image files, music files, etc.) are stored in the content DB 62, and the virus checking program DB 64 stores a program for checking whether a virus is infected.

In the system supporting the virus scanning program of the conventional wireless terminal configured as described above, when the WAP browser download service menu is selected in the wireless terminal 10, 12, the wireless terminal 10, 12 is connected to the wireless base station 20. The WAP server 40 having the WAP menu page is connected via the wireless Internet network 30.

The WAP server 40 delivers the WAP menu page to the WAP browsers of the connected wireless terminals 10 and 12. When the user searches a menu displayed on the WAP browser and selects an arbitrary virus inspection program, the WAP server 40 transmits the detailed information of the program to the WAP browser of the wireless terminals 10 and 12 as a designated WML script. The wireless terminal 10, 12 interrupts the WAP session with the WAP server 40 and disconnects the location, and the location and file name of the virus scan program in the detailed information in the script such as WML received from the WAP server 40 via the WAP browser. Access to the download server 50 through the wireless base station 20 and the wireless Internet network 30 using a URL having a.

Then, the wireless terminals 10 and 12 download the virus scanning program selected by the user to the download server 50 connected by using a protocol such as Delivery Multimedia Integration Framework (DMIF), which is a transmission protocol. Ask. The download server 50 sends a command for recognizing a protocol such as DMIF and transmits a program requested by the user in the virus scan program DB 64. Then, the application of the wireless terminal (10, 12) receives the virus scan program from the download server 50 by downloading or streaming and store it, or executes at the same time while receiving it.

As described above, the wireless terminal checks whether the malicious malicious code virus is included in the content or the application program using the downloaded virus scanning program. However, if a virus is infected with a certain content or program during virus scan, the wireless terminal moves the virus-infected file (content or program) to a computer and restores the file infected with the antivirus program.

Therefore, in the past, if a content or application program downloaded from a terminal using a wireless Internet service is infected with a virus, the vaccine company collects new virus information from the wireless Internet and returns it to the antivirus program without reporting it to the vaccine company. There was a limit to developing a vaccine program.

An object of the present invention is to examine the virus of the content or application program downloaded from the wireless terminal to solve the problems of the prior art as described above, if there is a virus infected file transmitted to the antivirus server using a wireless Internet network virus information To provide a virus reporting system and a method of a wireless terminal that can quickly report the.

In order to achieve the above object, the present invention provides a system for providing any content or application program to a wireless terminal through a wireless Internet network, a database storing virus information infected with a virus in the content or application program of the wireless terminal, It includes an antivirus server that receives the virus information from the wireless Internet network from the wireless storage network, and includes a virus notification application program for transmitting the virus information by accessing the antivirus server through the wireless Internet network.

In order to achieve the above object, the method of the present invention comprises the steps of determining whether a stored content or application program is infected with a virus by running a virus scanning program in a wireless terminal, and driving a virus reporting application program in a wireless terminal when the virus is infected. And transmitting the infected virus information to the antivirus server through a wireless internet network, and receiving the virus information transmitted from the antivirus server and storing the virus information in a database.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

2 is a block diagram showing a virus report system of a wireless terminal according to the present invention. 2, the virus reporting system of the wireless terminal according to the present invention is a wireless terminal (100, 110), wireless base station 120, wireless Internet network 130, WAP server 140, download server 150, a database (DB) 160, an antivirus server 170, a report file database (DB) 180, and the like.

The WAP browser and the virus checking and reporting program are mounted in the wireless terminals 100 and 110 to download the virus scanning program from the download server 150 through the wireless Internet network 130. The virus infected file is provided to the antivirus server 170 through the wireless internet network 130.

The wireless base station 120 serves to connect the wireless terminals 100 and 110 to the wireless internet network 130.

The wireless Internet network 130 includes a PDSN and an IP network, and connects a signal of the wireless base station 120 to the IP network through an interworking between the RAN and the DCN of the PDSN, thereby using the PPP and TCP / IP protocols. 110 to provide wireless data. In this case, the WAP gateway is included in the IP network, and the WAP protocol signal of the wireless base station 120 is changed to the TCP / IP protocol and transmitted to the WAP server 140 or the download server 150. Alternatively, the TCP / IP protocol signal transmitted from the WAP server 140 or the download server 150 is changed to the WAP protocol and transmitted to the wireless base station 120.

The WAP server 140 transmits the WAP page to the wireless terminals 100 and 110 connected through the wireless Internet network 130 and the wireless base station 120, and the arbitrary content URL in the connected wireless terminals 100 and 110. Upon request (or virus scan program request), detailed information of the corresponding content (or virus scan program) is transmitted in a script format such as designated WML.

The download server 150 downloads (or streams) arbitrary content to the wireless terminals 100 and 110 connected to the wireless Internet network 130. The download server 150 downloads an arbitrary virus scanning program to the wireless terminals 100 and 110.

The database 160 includes a content DB 162 and a virus scan program DB 164. The contents DB 162 stores various multimedia VOD contents (eg, video image files, music files, etc.), and the virus inspection program DB 164 stores a program for checking whether a virus is infected.

The antivirus server 170 receives file information infected by a virus transmitted from the wireless terminals 100 and 110 connected to the wireless Internet 130 and receives and registers it as a virus report file. At this time, the file information becomes the virus infected file itself and the virus name.

Another database 180 stores and manages a virus report file received and registered through the antivirus server 170 as a report file DB.

3 is an internal configuration diagram of a wireless terminal to which the present invention is applied. Referring to FIG. 3, the wireless terminal 100 decodes message information and a voice signal from a transmission / reception processor 101 for transmitting a radio signal to / from a wireless base station and a signal received by the reception processor 101. A decoder 102, a keypad 107 composed of a plurality of buttons, and a CPU 103 for analyzing the message information decoded by the decoder 102 and outputting it to the display 108 or storing it in the memory 105. And a vocoder 104 that outputs the voice of the decoder 102 to a speaker (not shown) and transmits the voice of a microphone (not shown) to the transmission processing unit 101. The interface 106 not described herein is a part for connecting the wireless terminal to an external device by wire using a USB port (not shown). The peripheral circuit 105, which is denoted by the same reference numeral as the memory, refers to a portion of a circuit that is signal-processed together with the CPU 103 inside the terminal.

The virus scan program is stored in the memory 105 of the wireless terminal to which the present invention is applied, and a virus report application program for downloading and executing the virus scan program is stored. In addition, a WAP browser and various multimedia VOD contents are stored.

4 is a flowchart illustrating a virus report method of a wireless terminal according to the present invention. 2 to 4, a virus report method of a wireless terminal according to the present invention is as follows.

First, the CPU 103 of the wireless terminals 100 and 110 executes a virus scanning program stored in the memory 105 in response to the selection key signal of the keypad 107 and displays the main screen of the executed program on the display 108. Outputs (S10)

When the key signal of the virus test menu is input from the keypad 107, the CPU 103 of the wireless terminal 100, 110 outputs the menu screen of the virus test program stored in the memory 105 to the display 108. (S12)

When a request key signal for virus scan is input from the keypad 107, the CPU 103 drives a virus scan program stored in the memory 105 to store contents (for example, a video image file and a music file) stored in the internal memory 105. And the like, and the application program or the like is infected (S16).

When the scan of the virus infection is completed, the CPU 103 outputs the result scanned by the virus scan program to the display 108. (S18) That is, various contents or application programs stored in the internal memory 105 are infected with the virus. Print a list of whether this is done or not.

If any content or application program is infected with a virus, the CPU 103 runs a virus report program stored in the memory 105 to develop a new vaccine program from a vaccine company and reports the virus to the display 108. Print the menu screen. If a transmission key signal is input after a file selection key signal for virus report is input from the keypad 107, the CPU 103 selects a file infected with a virus (i.e., content or application program) stored in the memory 105. Then, the file is converted into the DMIF protocol through the reception processing unit 101 and transmitted to the antivirus server 170 through the wireless base station 120 and the wireless Internet network 130. (S20 to S22) In this case, the file infected with the virus The name of the virus is also transmitted. When the file transfer is completed, a screen of the transfer completion message is output on the display 108 of the wireless terminal 100 or 110.

After converting the DMIF protocol transmitted to the antivirus server 170 and restoring the original file and receiving the restored virus infected file as a virus report file along with the virus name, the file is registered and stored in the report file DB 180 (S24). ) File information stored in the report file DB (180) will be used as useful information for the development of antivirus programs in antivirus companies.

5A to 5D are diagrams illustrating a virus report process displayed on a screen of a wireless terminal.

As shown in FIG. 5A, a menu screen with a virus report list is output on a display of a wireless terminal. When the user selects the virus report list on the menu screen, a screen indicating the virus infected file name and the virus name is displayed on the display of the wireless terminal as shown in FIG. 5B. When the user selects the report key on the screen, as shown in FIG. 5C, a screen in which a file infected with a virus is transmitted to the virus vaccine server is output. When the file transfer is completed, a screen of a message indicating that the virus report is completed is displayed on the display as shown in FIG. 5D. When the user selects the confirmation key, the virus report process according to the present invention is terminated.

On the other hand, the present invention is not limited to the above-described embodiment, various modifications are possible by those skilled in the art within the spirit and scope of the present invention described in the claims to be described later.

As described above, the present invention scans a virus of a content or an application program downloaded from a wireless terminal and transmits a virus infected file to an antivirus server using a wireless internet network.

Therefore, the present invention can quickly report the virus to the antivirus server through the wireless Internet in a wireless terminal. In addition, the present invention can be used as information useful in developing a new antivirus program by using file information infected with a virus transmitted through a wireless internet network from an antivirus server.

Claims (6)

A system for providing an arbitrary content or application program to a wireless terminal through a wireless internet network, A database storing virus information infected by a virus in a content or an application program of the wireless terminal; An antivirus server that receives the virus information from the wireless terminal through the wireless internet network and stores the virus information in the database; In the wireless terminal, a virus report application program for accessing the antivirus server through the wireless Internet network and delivering the virus information. Virus reporting system of a wireless terminal comprising a. The method of claim 1, And the virus information is the content or application program infected with the virus. The method of claim 1, The virus information is a virus reporting system of a wireless terminal, characterized in that the virus name. Determining whether the stored content or application program is infected with a virus by running a virus scanning program in the wireless terminal; Transmitting the infected virus information to an antivirus server through a wireless internet network by running a virus report application program in the wireless terminal when the virus is infected; Receiving the transmitted virus information from the antivirus server and storing the received virus information in a database; Virus report method of the wireless terminal comprising a. The method of claim 4, wherein And the virus information is the content or application program infected with the virus. The method of claim 4, wherein And the virus information is a virus name.

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