JP2004272924A - Homepage server device with unauthorized use prevention function and unauthorized use prevention program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a homepage server device with unauthorized use prevention function and an unauthorized use prevention program for disclosing a malicious false advertisement and a pretending site on the Internet by activating an investigation device. <P>SOLUTION: The homepage server device with unauthorized use prevention function is provided with a mail server which is connected with the Internet and receives a report unauthorizedly using homepage information through e-mail, an automatic entry means for automatically accessing a homepage under unauthorized use based on e-mail information within specified time after arrival of the e-mail and a recording means for performing fixed recording of accessed homepage information acquired by the automatic entry means by digital information after making it impossible to be re-compiled. By such structure, the homepage server device with unauthorized use prevention function and the unauthorized use prevention program for preventing the unauthorized use of commercial transaction information and product information to be obtained via the Internet are obtained. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

  The present invention relates to a homepage server device with an unauthorized use prevention function for preventing unauthorized use of commercial transaction information and product information obtained via the Internet, and an unauthorized use prevention program.

  In general, when starting a new business transaction, there is a method of obtaining credit information of the other party by requesting a credit bureau to make a research report and judging its credit status by itself. In this case, the person initiating the transaction had to pay for the investigation period and costs. In recent years, in electronic commerce using the Internet, the importance of a credit check of a company has become even more important than in general commerce, and there is a need for quick transaction.

  In addition, the credibility of the credit information must be determined immediately. Furthermore, in order to expand the spread of electronic commerce on the Internet, it is necessary to eliminate unauthorized use of homepages such as “spoofing” websites.

  FIG. 1 is a configuration diagram of a conventional violation homepage detection system. FIG. 1 shows the contents published in the Asahi Shimbun / Asahi Newspaper on January 6, 2001. The article stated that e-mail was used to detect illegal traders, and the government's Fair Trade Commission, with the cooperation of consumers from next fiscal year, efficiently detected violations of the Antitrust Law and the Premium Labeling Law In order to strengthen the survey system using the Internet.

  Until now, the provision of information such as reports from victims and consumers, called "declaration," often started the survey.However, the infrastructure for obtaining information by e-mail was established, and consumers were asked for "surveyors." According to the JFTC, the company intends to detect malicious false advertisements on the Internet, saying that it wants to use information technology (IT) to deal with increasingly complex violations.

JP-A-2000-331088 (paragraph number 0018, FIG. 1) Asahi Shimbun / Asahi Newspaper on January 6, 2001

  However, a coping method using a research company or an e-mail requires a manual operation after all, which requires a lot of research time and is enormous.

  In view of such circumstances, the present invention obtains basic data for verifying the authenticity of website information of a website from a competent institution and a company that manages and operates the information, and then converts predetermined data into a single file. The purpose of the present invention is to provide a system capable of accurately and promptly determining the authenticity of a provider or a provided product or a provided service related to electronic commerce on the Internet based on accumulated data and materials by accumulating and accumulating the data in a server device. .

  One embodiment of the present invention provides a mail server which is connected to the Internet and receives a report of illegal use of homepage information via e-mail. A homepage server device with an unauthorized use prevention function, comprising: automatic access means for automatically accessing a homepage; and recording means for fixing the accessed homepage information acquired by the automatic access means so that the information cannot be re-edited and then digitally recording the information. The gist is that

  One embodiment of the present invention is a homepage server that connects to the Internet, a center server that stores Internet domain name existence confirmation information, and a collection unit that searches and collects homepage information of a plurality of websites connected to the Internet. Synthesizing means for rearranging homepage information according to their respective domain names and synthesizing the rearranged homepage information, and multiple web sites collected by regular and unauthorized use file information and collection means in Internet domain name existence confirmation information Comparing means for sequentially comparing the domain names of the websites, and storing, as a regular file, homepage information of the website whose domain name is determined to be coincident by the comparing means, and Homepage information A storage unit provided in the center server for storing as pending file, that it is unauthorized use preventing function home server device provided with the gist.

  One embodiment of the present invention is a program for a homepage server connected to the Internet, in which a step of reading an identification code unique to the homepage server from the server and comparing the read identification code with predetermined information stored in a homepage information storage area in advance. Detecting a connection to the Internet; a step of determining that the homepage is legitimately used when the comparison result indicates matching information; and a step of determining that the homepage is illegally used if the comparison result indicates mismatching information. And a notification step of distributing the determination result of the unauthorized use together with the homepage related information, and an unauthorized use prevention program executed on a digital homepage server.

  According to the present invention, it is possible to provide a homepage server device with an unauthorized use prevention function for preventing unauthorized use of commercial transaction information and product information obtained via the Internet, and an unauthorized use prevention program.

  Next, an embodiment of the present invention will be described with reference to the drawings. In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals.

  The embodiments described below exemplify an apparatus and a method for embodying the technical idea of the present invention, and the technical idea of the present invention may be variously modified in the scope of the claims. Can be added.

  FIGS. 2 to 15 show an example of an embodiment of the present invention. In the drawing, portions denoted by the same reference numerals as those in FIG. 2 represent the same components. As shown in FIG. 3, when a Java Applet is started on a “spoofing” website (WebSite), the occurrence of spoofing is automatically notified to the mail server of the true website owner by e-mail. On the point.

  Next, the operation of the illustrated example will be described. FIG. 2 is a block diagram of a spoofing homepage check system illustrating the present invention. The user terminal 1 is connected to the central processing center 2 via a facsimile or the Internet 9. The central processing center 2 is also connected to a plurality of information providing servers 7 via the Internet 9.

  In this case, the user terminal 1 may be a dial-up connection, or may be connected to the Internet 9 via a router at a line speed of about T2, and is shown as a representative of a plurality of user terminals. Thereby, digital information can be mutually transmitted and received among the user terminal 1, the central processing center 2, and the information providing server 7. In this case, the user terminal 1 can transmit and receive information from the information providing server 7 and search and introduce necessary information.

  In one embodiment of the present invention, the Internet technology using the TCP / IP protocol is used. However, any protocol that can be connected to the Internet regardless of this does not impede other specifications.

  The center server 5 of the central processing center 2 in FIG. 2 includes a homepage server device for transmitting a homepage recorded in the server to the Internet 9. In addition to the homepage server device, there are provided registered black-and-white files 5a and 5b, a URL registrar 6 such as JPNIC, existence check information 5f such as telephone directory data, a danger term dictionary 5c, and a financial term dictionary 5b. And a central processing unit 4 for recording and managing the information.

  Here, the central processing unit 4 includes a collection homepage combining processing unit 4a, an existing registered white / black file check processing unit 4b, a requester domain name check processing unit 4c, an organization information check processing unit 4d such as JPNIC, and a checked information report processing unit. 4e, and this system can execute various “spoofing” checking methods in the following procedure.

  To exemplify the method of the present invention, in the user terminal 1 connected to the Internet 9 shown in FIG. 2, first, a search engine serving as a collecting means for searching and collecting homepage information of a plurality of websites, for example, an Internet Explorer manufactured by Microsoft Corporation And software generally referred to as a browser, such as Netscape Browser or Netscape Browser. From this collecting means, the company name or product name of the business partner can be entered in the keyword box on the screen by YAHOO, MSN, infoeek, goo, Exit, etc. on the Internet. Next, when the center server 5 receives the search result, the collection HP combination processing unit 4a connected to the central processing unit 4 can collect the searched homepage in the center server 5.

  Further, it is possible to execute a sorting process of rearranging the homepage searched by the corresponding company name or product name using each domain name. Further, it is possible to execute a process of creating a combined file that is arranged and combined so as to eliminate a file whose content is duplicated in the sorted homepage information and to make it a single file.

  In the embodiment of the present invention, the spoofing HP check system in the initial state does not store black-and-white data, and thus compares the domain name of the requester with the searched and collected homepage information to determine whether or not both match. Execute the processing to be performed. In this case, the checking of the data of the synthesized file described above is omitted, but does not affect the effect of finding the “spoofing” website.

  That is, in the second and subsequent processes, at least the “black-and-white judgment file” created at the first time can be used. Therefore, it is determined whether or not the domain name of the data of the “black-and-white judgment file” accumulated so far matches the domain name. Can be determined. The information in this combined file can be used to compare each domain name of the homepage combined by the requester domain name check processing means 4c with the requester domain name and determine whether or not both match. .

  In this case, the homepage information in the composite file that matches the requester domain name is determined to be “white”, and the website is in a normal use state. The homepage information can be registered and stored in the white file 5a.

  It is needless to say that other equivalent devices can be used for the white file 5a as long as digital information can be recorded and reproduced in a magnetic disk device or an optical disk device. The homepage information in the synthesized file that does not match the requester domain name can be branched to the next processing. Here, the digital information is stored in the storage area of the homepage server in the center server 5 as undecided information in which the black and white are not clear. Can be stored as

  The illustrated white file 5a and black file 5b, and the undecided file (not illustrated) may be stored in physically independent disk devices or may be stored in partitions shared by a shared disk device. Needless to say, each folder name may be used and stored separately.

  The central processing unit 4 can execute an additional black-and-white determination on the undecided file in the following processing. That is, it can be processed by the institution information checking means 4d such as JPNIC to determine whether or not it matches the attribute of the registered contents of the URL registration institution 6 such as JPNIC or ICANN.

  As a result of the registered content consistency check such as JPNIC, the homepage information in the undecided file whose attribute is determined to match the registered content of the URL registrar 6 such as JPNIC is determined to be "white" and registered in the white file 5a described above. Can be memorized. On the other hand, the homepage information in the undecided file whose attributes do not match the registration contents of the registration institution is further compared and examined by the automatic judgment processing means 4e according to the existence confirmation information 5f such as telephone directory data, and the "whether or not the company names match" , "Whether or not the URL is a branch URL", and "Whether or not the company attribute differs from the existence confirmation information" can be automatically executed.

  In the data of this processing result, in addition to the company name and the match / difference determination information, the existence confirmation status of the comparison result based on the telephone directory data, for example, the company name, telephone number, address, representative, and other information are additionally stored. Is done.

  In addition, this automatic processing generally belongs to a non-client procedure and can be executed without an instruction from an operator. However, according to an embodiment of the present invention, in addition to the automatic processing, "whether or not the company name matches", " The operator can also instruct the center server 5 to interactively instruct three verifications, that is, whether the URL is a branch URL or not, and whether the company attribute differs from the existence confirmation information.

  The presence confirmation information 5f is exemplified by telephone directory corporation data, map information, land, building, company corporation registration, east-west NTT database, company information, trademark in IPDL database IPDL, trademark on homepage, GIF A file, a DrBell file, etc. exist, and information as a base for obtaining more accurate information on the target company name and product name from the check target 3 to be verified is aggregated in the single center server 5. Can be built.

  Furthermore, in one embodiment of the present invention, since a trademark search system capable of searching for a trademark posted on a homepage is provided, each user enjoys providing search results from his / her own user terminal 1 via the Internet. be able to.

  The above-described automatic determination process can also be executed for the registered white file 5a after performing the requester domain name consistency check and the registered content consistency check such as JPNIC. As a result of the automatic judgment processing by the existence confirmation information check, if the automatic judgment has been completed, the central processing center 1 processes with "judgment; black" and a series of "judgment status", "judgment date", "time" , And “existence status” can be registered and stored in the black file 5b.

  Further, these black file data can be automatically transmitted by e-mail to the homepage check requester 10 or the mail server of the related organization 8 such as the Fair Trade Commission or the arbitration organization.

  On the other hand, the homepage information which has not been determined by the automatic determination can be additionally determined by manual visual verification. The homepage information of the website determined to be white by the visual inspection can be registered and stored in the white file 5a.

  On the other hand, the homepage information of the web site manually determined to be black can be registered and stored in the black file 5b, similarly to the automatically determined information. In this case, the electronic mail can also be automatically transmitted to the check requester 1 or the mail server of the related organization 8 for the information of the black determination.

  However, although the e-mail is used as a part of the embodiment of the present invention, when the check requester 1 or the related organization 8 dislikes the electronic mail, for example, by registered mail or facsimile from the electronic delivery system performed by the Patent Office. Some requesters do not use e-mail because, for example, the recipient can save the trouble of printing.

  In this case, it is needless to say that the effect of the present invention is not affected at all by changing to a means for automatically sending a mail at facsimile automatic transmission or E-MAIL reception of the Ministry of Posts and Telecommunications instead of e-mail.

  The white file and the black file obtained in the embodiment of the present invention serve as basic data for a black-and-white file and domain name consistency check in the subsequent processing.

  In the above embodiment, based on the consistency of the domain name of the website found using the search engine and the presence or absence of infringement of the trademark function, the fraudulent user who pretends to be a high creditworthy company and has opened a homepage is disclosed. Although it has been specified, the impersonation homepage is left undisturbed from the time the improper user causing the free ride of credit and causing the trademark dilution starts impersonating until implementing the present invention, and the security of e-commerce is secured. It will do harm. The inventor discloses a second embodiment here.

  In other words, a program that prevents unauthorized use of such "spoofing" is included in the homepage information stored in the server device of the homepage of a well-known company or the homepage of a portal site. When the connection status is reached, the spoofed victim can be notified by e-mail. Hereinafter, embodiments of the present invention will be described in detail.

  FIG. 3 is a configuration diagram of a reporting system for an unauthorized use website exemplifying the present invention. FIG. 3 shows a website 20 of Company A, whose business reputation is likely to be plagiarized, a personal computer 22 used by a person who plans an impersonation homepage, and homepage information of Company A downloaded to the personal computer 22. The website server 24 of the company A's web site that receives the upload of company A's home page information from the personal computer 22 as it is or after tampering, and the administrator of the company A's web site that receives a report of spoofing damage 26 is shown. When the homepage server device of the present invention is used, a netsurfer who visits the website of the company A downloads a Java Applet (JavaApplet) stored in the homepage of the web site 20 and displays it on the screen of a personal computer used by the netsurfer. You can see an indication that this is a legitimate site. For this reason, since it can be easily distinguished from the counterfeit site in the electronic commerce scene, the net surfer can acquire the desired product with ease.

  When the personal computer 22 uploads the maliciously falsified homepage information of the company A to the homepage of the website 24 of the company A ', the Java applet is activated and the IP address or the subnet mask is read from the server of the website 24. Can be compared with predetermined information of an IP address or a subnet mask stored in advance in a program area for storing a Java applet, which is a homepage information storage area, or an HTML language for storing homepage information. .

  In this case, the Java applet can recognize the fact that the processing is being executed at the website different from the regular IP address or the subnet mask by the fact that the comparison result outputs mismatch information.

  As described above, when the Java applet determines that the homepage is illegally used, when the homepage server of the web site 24 of the company A 'is connected to the Internet, the result of the determination of the unauthorized use is used as information related to the homepage that has been illegally used, for example, IP. Along with the address, the subnet mask, the domain name, and the like, it can be automatically distributed to the administrator 26 of the company A website, which is the official homepage owner, by using an electronic mail.

  The automatic notification means can use a commonly used hyperlink technology or a unique mailing system. In the present embodiment, an e-mail is used. However, any means for notifying the administrator of the website of the company A of the fact of unauthorized use can use the above-described facsimile transfer or the mail system based on the e-mail order. Needless to say.

  In addition, when the Java applet determines that unauthorized use has occurred, an alert such as "This site is unauthorized use" can be displayed on the homepage of the A 'company website. Therefore, it is possible to judge at a glance that the web site 24 of the company A ', which is the "spoofing" site accessed by the netsurfer using the search engine, is a fake, and the security of the electronic commerce can be secured. it can.

  However, in order to confirm whether the falsified information is displayed as intended on the website 24 of Company A ', the malicious falsifier accesses the website 24 and checks the display state of the homepage. Therefore, it is also possible to use only the above-mentioned automatic notification means using an e-mail or the like without displaying a warning such as "this site is illegally used" as exemplified in the present invention.

  In this case, the administrator 26 of the company A's website that has received the report can immediately access the home page of the company A's website 24 and check the status of “spoofing”. In general, an e-mail address for contacting a maliciously tampered person is displayed or hyperlinked on the spoofing homepage, so that a warning letter can be transmitted to that address.

  In the present embodiment, the automatic notifying unit notifies the administrator 26. However, in the case of a homepage expressing works such as paintings, artworks, and texts in addition to electronic commerce, the automatic notifying unit directly notifies the copyright holder. Email can be sent from the means. Furthermore, it goes without saying that automatic notification can also be made to mail servers of public institutions such as the Fair Trade Commission.

  FIG. 4 is a block diagram illustrating the operation of software exemplifying the present invention. The upper part of FIG. 4 illustrates a homepage 30 being created by Company A and a completed homepage 32 already being used.

  The lower part of FIG. 4 shows a state where the exemplified homepages 30 and 32 are stored in the homepage server of the WWW server 34. The homepage 36 can store four agents, that is, Java applets, so as to be embedded, and the homepage is open to the world 38 online.

  A first cooperative program illustrating the present invention will be described as A, and a second cooperative program will be described as B. These cooperative programs can change the comparison result of the above-mentioned comparison means from a regular signal to a signal of unauthorized use.

  By embedding at least two agents, it is effective when a malicious tampering person discovers the unauthorized use prevention function program and deletes the agent of A. That is, since the agent of B remains undiscovered on the homepage 36 of the company A's website, the agent of the second cooperative program, the agent of B, searches for the agent of A at the stage of uploading to the homepage server. At first, when it is determined that the agent A is deleted, the determination result of the above-described determination means can be changed from normal to unauthorized use. These agents are software that can be downloaded to the personal computer 22 from which the homepage 36 has been downloaded without limitation, can be stored in the personal computer 22, and can be uploaded from the personal computer 22 to the homepage server.

  Although the personal computer 22 is slightly different from the homepage server in a strict sense, the personal computer 22 technically has the function of a homepage server for distributing homepage information when viewed from the website 24 of Company A '.

  In this sense, as long as access to the personal computer 22 is not restricted by an intranet management system such as a gateway or a proxy server, the agent functions at the stage where the falsified “spoofing” homepage information is connected to the Internet and the unauthorized use of the agent becomes impossible. The fact can be reported to the administrator 26 of the company A web through the reporting means.

  In this embodiment, the first cooperative program is described as the agent of A and the second cooperative program is described as the agent of B. However, it is needless to say that the reverse configuration does not affect the effect of the present invention. Not even.

  FIG. 5 is a block diagram illustrating the operation of software exemplifying the present invention. The relationship between the agents A, B, C, and X stored in the homepage of the WWW server 34 can detect a spoofing of the homepage while exchanging messages with each other.

  Since there is a possibility that a malicious tampering person may find and delete the spoofing prevention function program, each agent operates to periodically determine whether or not another agent has been deleted.

  After confirming that the other agents A, B, and C have not been deleted, the agent X shown in the figure has a conditional Java applet or GIF encoder so that the company name or the graphic trademark 40 of the sunflower information company is displayed on the homepage. Can function as

  FIG. 6 is a block diagram illustrating the operation of software exemplifying the present invention. This shows the configuration of the remaining agents when a malicious alterator discovers and deletes the agent C. Agent X exchanges messages with agent A and agent B, but as a result of the search, cannot exchange messages with agent C. Agent X can determine that the agent of C has been deleted, and can prohibit the display of the above-mentioned company name of Himawari Information Company and the graphic trademark of Himawari Information Company on the homepage.

  FIG. 7 is a software block diagram illustrating the present invention. Since the agents A, B, C, and X are all confirmed in the home page information by the message exchange between the agents, all the agents do not send instructions to the carry. In this embodiment, the carry corresponds to a supervisor of an operating system that manages a homepage. The instruction is a code for reporting the fact of unauthorized use. This code is information for inhibiting the encoding of the Java applet or GIF described above.

  FIG. 8 is a software block diagram illustrating the present invention. Agents A, B, and X cannot exchange messages with C's agent because C's agent was discovered and deleted by a malicious tamper.

  Therefore, all of the remaining three agents A, B, and X can transmit an instruction to regulate the encoding of the Java applet or the GIF to the carry.

  FIG. 9 is a software block diagram illustrating the present invention. The agents A, B, C, and X may periodically refer to the currently stored IP address of the homepage server, for example, IP “1”, and determine whether or not they match the initially programmed reference code. it can.

  Since the illustrated IP “1” matches the initial reference code, the agents A, B, C and X do not send a prohibition command to the carry, so that the above-mentioned company name and graphic trademark can be displayed on the homepage. . On the other hand, FIG. 10 shows a configuration in which a home page is copied and uploaded to another home page server.

  FIG. 10 is a software block diagram illustrating the present invention. This aspect is the operation of each agent in the impersonation site during unauthorized use. That is, the agents A, B, C, and X can obtain the IP “2” by referring to the IP address of the homepage server of the spoofing site. The IP address of the initially programmed reference code is IP “ Since it is “1”, it is clearly different from the currently acquired IP “2”. Therefore, each of the agents A, B, C, and X can transmit a control command to the carry, and can control the display processing of the genuine company name and the graphic trademark. FIG. 11 is a software block diagram illustrating the present invention.

  When the carry 42 receives the command from the agent, the current “year / month / day / hour / minute / second”, the “IP address” of the spoofing site, the “domain name”, and the “event content” of any of the agent, the missing or the change of the IP address, are displayed. It is possible to automatically notify the administrator 26 of the company A website through an e-mail. In this embodiment, the IP address can be implemented regardless of the IP address of the full path, the global address, or the subnet mask.

  FIG. 12 is a flowchart of an alarm flow illustrating the present invention. FIG. 12 shows a GIF image 46 that has been downloaded by a GIF image 44 displayed on a part of the display screen of the homepage of the sunflower information corresponding to the company A, and has been processed by a maliciously tampered or diverted person.

  If a falsified person modifies homepage information to be used illegally and uploads it to the homepage server 48 of company A 'using a file transfer program such as FTP, then if a well-meaning net surfer accesses the homepage server 48, the original The GIF image 44 of the sunflower information is displayed as a missing GIF image 50 missing from the homepage, and an alert mail is automatically sent via a mail server to a personal computer 52 owned by a company A web administrator, for example, Kenichiro Imai. Can be sent.

  In other words, even if a person who misuses intentionally wants to display the trademark of Company A on an impersonation site, the embodiment of the present invention can regulate the display of the original trademark. In addition, it is possible to take legal action early to warn trademark owners of the appearance of a spoofing site so as not to leave the spoofing site, while securing the safety of commerce even for good-willed Internet surfers. This is a technology that can ensure the justice and fairness of the e-commerce society.

  In the present embodiment, each agent exchanges messages, but the following agent configuration does not affect the effects of the invention instead of the message exchange which is a part of the configuration requirements of the present invention. In this embodiment, the e-mail is sent to Kenichiro Imai's personal computer 52. However, there are cases where Kenichiro Imai is absent and cannot see the report.

  In this case, in another embodiment of the present invention, the mail server of Kenichiro Imai analyzes the e-mail received within a predetermined time, for example, within 1 minute to 10 minutes after the arrival of the notification e-mail, and performs unauthorized use based on the notification information. Automatic access means for automatically accessing the homepage inside can be provided.

  The homepage information of the spoofing site acquired by the automatic entry means is converted into a file which cannot be re-edited, for example, a file which can be rewritten and controlled by AcrobatReader, or a file which is self-destructed when edited. Thereafter, the converted file can be fixedly recorded on a medium such as a magnetic disk or a non-rewritable optical disk using digital information.

  The information fixedly stored in this medium can be expected to be used as a proof of a trial in the future, and can be used as a bargaining material at least for malicious tampers. In this embodiment, since the mail server is intended to enter the homepage server of the spoofing site, the mail server is used in a meaning included in the category of the homepage server device having an unauthorized use prevention function.

  FIG. 13 is a block diagram of a server device illustrating the present invention. The WWW server 60 has Java applets 62, 64, 66, and 68, which are unauthorized use prohibition function programs.

  The Java applet has a function of being downloaded to a personal computer on the side of a viewer when a netsurfer accesses the computer and exchanging messages with each other.

  These Java applets are stored in a homepage information 70 described in the HTML language stored in the server 60, for example, a file 72 having a predetermined file name such as "index.html" stored in an area permitted to access from the outside via the Internet. The startup can be controlled by the use definition body of the applet defined internally.

  FIG. 14 is a software flowchart illustrating the present invention. The flow of FIG. 14 includes a step 80 in which the program starts to be started when the homepage is browsed by accessing from the Internet, a step 82 in which the representative applet monitors whether any other definition is missing, and a step 82 in which the other applet is monitored. If the IP address and domain name are missing, the process branches to step 84 to obtain the IP address and domain name of the homepage server 60, activate the common gateway interface CGI using the IP address and domain name as information, and terminate the process. 86 and if no other definitions are missing, step 82 branches to step 88 where each applet obtains the IP address of the currently stored server 66 and compares it with the programmed code to verify 88. Branch when this IP address matches the code Step 90 and step 91 in which each applet periodically continues the monitoring process, and if the IP address does not match, the process branches from step 88 to step 92 to acquire the IP address and domain name of the server 60 (not shown). After that, there is a step 94 for activating a CGI for transmitting such information to the outside, and a step 96 for ending the processing.

  Further, the processing terminated from Steps 86 and 96 shifts to Step 98 for transmitting an e-mail using CGI, and the IP address and domain name of the acquired unauthorized user's homepage are transmitted to the Web site of Company A which is the true owner. The method also includes a step 100 for receiving a call to the mail server of the administrator 26.

  According to the embodiment of the present invention, the company name and the trademark of the GIF image are downloaded from the homepage server of the true owner's website 20, but the display of the company name and the trademark on the screen of the personal computer on the net surfer side is performed. Instead of making it possible, the storage of the homepage may be restricted. For example, a known configuration such as a homepage of the United States Patent and Trademark Office and the Japan Patent Office can be used.

  In this way, the Java applets are configured to verify the IP address of the home page server in order to prevent unauthorized use, and to monitor for missing other Java applets to detect tampering or spoofing. Other embodiments can be used to accomplish this. That is, the Java applet determines whether the number of characters of the home page information described in the HTLM language is different from the original, or whether a line described in the HTML language is analyzed line by line and a hash function is generated to differ from the original. You can also.

  Further, the description of the HTML language can be analyzed for each line to perform a sum check of the number of characters, and any means capable of detecting a difference from the original and preventing unauthorized use can be replaced by another means. It does not affect the effects of the present invention.

  FIG. 15 is a block diagram of a system illustrating the present invention. The homepage server 110 acquires an area 112 to be accessed from the outside via the Internet, and obtains a domain name and an IP address in the area 112, and determines whether the homepage has been tampered with periodically by using a timer function. It is configured to verify.

  Also, a plurality of cooperative programs can be included in the homepage information. The cooperative program 116 is generally called a good virus, and can display a character trademark, a graphic trademark, and the like of the owner of the homepage on the homepage using GIF.

  If the good virus 1 determines that the homepage has not been tampered with, the GIF image can be read from the external non-entry area 114 and the data can be expanded.

  The good virus 2 can also periodically monitor whether the good virus 1 has been deleted. According to the present embodiment, if a malicious hacker hacks the home page server 110 of the true owner and falsifies the home page, and illegally uses the home page such as obscenity, slander, false display, etc., the true owner immediately becomes the true owner. E-mail can be used to automatically report hacking facts.

Further, after disconnecting the Internet line in a state where the contents of the homepage being browsed by the net surfer accessing the homepage server 110 are displayed on the screen, the contents of the displayed homepage are stored in a personal computer and tampered with. Since it is connected to the Internet at the time of uploading to the spoofing site, the good virus 1 and the good virus 2 included in the falsified homepage information function as a cooperative program. E-mail notification can be sent to the administrator.
(Other embodiments)

  According to the homepage server device and software with an unauthorized use prevention function according to the embodiment, the occurrence of a spoofing site can be prevented beforehand, and even if a spoofing site appears, it is possible to electronically notify the true owner, In addition, it is possible to obtain an excellent effect that an impersonation site can be automatically entered to protect evidence.

  As described above, the present invention has been described by the embodiments. However, it should not be understood that the description and drawings forming a part of the present disclosure limit the present invention. From this disclosure, various alternative embodiments, examples, and operation techniques will be apparent to those skilled in the art.

It is a block diagram of the conventional violation homepage site detection system. 1 is a block diagram of an impersonation homepage check system illustrating the present invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram of the reporting system of the illegal use web site which illustrated this invention. FIG. 3 is a block diagram illustrating the operation of software exemplifying the present invention. FIG. 3 is a block diagram illustrating the operation of software exemplifying the present invention. FIG. 3 is a block diagram illustrating the operation of software exemplifying the present invention. FIG. 2 is a software block diagram illustrating the present invention. FIG. 2 is a software block diagram illustrating the present invention. FIG. 2 is a software block diagram illustrating the present invention. FIG. 2 is a software block diagram illustrating the present invention. FIG. 2 is a software block diagram illustrating the present invention. It is a flow chart of the warning flow which illustrated the present invention. It is a block diagram of a server device which illustrated the present invention. 4 is a software flowchart illustrating the present invention. 1 is a block diagram of a system illustrating the present invention.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 ... User terminal 2 ... Central processing center 3 ... Check object 4 ... Central processing unit 5 ... Center server 6 ... URL organization 7 ... Information providing server 8 ... Related organization 9 ... Internet 20 ... Web site 22 of company A ... Maliciousness A personal computer 24 of a falsified person ... A's company's website 30 ... A homepage being created 32 ... A completed homepage 34 ... WWW server 36 ... A homepage 42 ... Carry 44 ... A GIF image 46 of a legitimate owner ... GIF image 48 ... homepage server 50 ... missing GIF image 52 ... personal computer 68 ... Java applet 70 ... homepage 110 ... establishment side server 112 ... Internet accessible homepage 114 ... external non-entry area 116 ... cooperation program

Claims (2)

A mail server that is connected to the Internet and receives, via e-mail, reports of unauthorized use of homepage information;
After the arrival of the e-mail, an automatic access means for automatically accessing a homepage under unauthorized use based on the e-mail information within a predetermined time,
Recording means for fixedly recording digital information, after making the accessed homepage information acquired by the automatic entry means uneditable,
A homepage server device with a function for preventing unauthorized use, comprising: A homepage server connected to the Internet,
A center server for storing Internet domain name existence confirmation information,
Collection means for searching and collecting homepage information of a plurality of websites connected to the Internet,
Synthesizing means for rearranging the homepage information according to the respective domain names, and synthesizing the rearranged homepage information;
Comparing means for sequentially comparing the regular use and unauthorized use file information in the Internet domain name existence confirmation information with the domain names of a plurality of websites collected by the collection means;
The homepage information of a website whose domain name is determined to be matched by the comparing means is stored as the regular use file, and the homepage information of a web site whose domain name is determined to be mismatched by the comparing means is stored as an undecided file. Storage means provided in the center server;
A homepage server device with a function for preventing unauthorized use, comprising:

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