JP3762132B2 - Application registration reuse system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention stores and retains the data described in the application submitted by the applicant, and re-uses the application registration and re-use of the data stored in the previously stored application according to the request of the applicant. Concerning usage system.
[0002]
[Prior art]
For example, in various application forms submitted by individuals or organizations to government offices or companies, for example, a copy-type application form 1 shown in FIG. 7 is adopted. Applicant writes name 2 including date of birth, creation date 3, address 4 including telephone number, reason 5 for application, and stamp 6 on the first 1a (correct) of this copy-type application 1 . Then, name 2, creation date (application date) 3, address 4 and reason for application 5 are copied to the second sheet 1b (refusal) of application form 1, and third sheet 1c of application form 1 (to third party) Name 2 and creation date 3 are copied to (for notification). However, it is necessary to press the mark 6 also on the second sheet 1b (deduction) and the third sheet 1c (for notification to a third party).
[0003]
The third sheet 1c (for notification to a third party) does not include the address 4 and the reason for application 5, and the message 7 for the third party is written in this field by the applicant if necessary. To do.
[0004]
Some of these application forms 1 may need to be applied regularly every month. Under such conditions of use, the applicant described the same name 2 and address 4 on the application 1 each time. And the only difference is the creation date (application date) 3 and the application reason 5.
[0005]
[Problems to be solved by the invention]
Thus, it is very troublesome for the applicant to describe the same content on the application 1 that is regularly submitted. Also, it is complicated to press the mark 6 each time.
[0006]
In addition, when characters are written on, for example, a ballpoint pen on a multiple-copy application form 1, there is a concern that the characters on the second and third sheets will become unclear.
[0007]
In order to eliminate such inconvenience, the character data described in the first submitted application 1 and the seal data of the seal 6 are stored and retained in the next month according to the request of the applicant. An application form registration and reuse system that prints out the required number of copies of name 2 and address 4 without change on the application form can be considered.
[0008]
However, in this application form registration / reuse system, the character data described in the application form 1 and the seal data of the seal 6 are written as raw data into the application form file configured in the system. As a result, it is possible for a third party including the government office or company staff who accepts the application 1 to easily read the information described in the application 1 that is personal information written in the application file, The security of written information is not guaranteed.
[0009]
Although it is possible to require a password to be entered when the application registration / reuse system is started up, it is possible to protect against personal information written in the application file for employees who originally operate the system using a password. Can not be secured.
In addition, there is no way to confirm that the applicant who applies for the reuse of the already stored application data is the same applicant described in the application.
[0010]
Thus, in this application form registration and reuse system, it has been difficult to ensure complete safety for personal information written in the application form file.
[0011]
The present invention has been made in view of such circumstances, and the applicant confirmed as the applicant himself / herself by encrypting and storing each data of the application in the application file formed in the system. By requesting, you can print out the required number of copies of each data of the application form that is stored and maintained with sufficient safety in the system, eliminating the need for the applicant to write the same characters on the application form every time. The purpose is to provide an application registration and reuse system that can greatly improve the efficiency of paperwork.
[0012]
[Means for Solving the Problems]
In order to solve the above problem, in the application registration / reuse system of the present invention, a repetitive area in which information to be used repeatedly is described, a seal area, and a change area in which information to be changed each time is formed are formed. An image reader that reads the entire image of the application form and outputs it as the entire image data of the application form, and a first encryption process that encrypts the entire image data of the application form read by the image reader with a first key Means, second encryption processing means for encrypting the image data of the seal imprint area and the first key in the entire image data of the application form read by the image reader with the second key, and first encryption processing First data writing means for writing the first encrypted data and the second key encrypted by the means into the application form file, and second encrypted data encrypted by the second encryption processing means, Affection A second data writing means for writing to a portable storage medium by the reader / writer, and discharging the storage medium written with the second encrypted data from the information reader / writer; and a key discarding means for discarding the first key And encryption data reading means for reading the second encryption data from the storage medium attached to the information reader / writer, and second encryption data read by the encryption data reading means from the application file First decryption means for obtaining the image data of the seal imprint area and the first key by decrypting with the key, and the first encryption read from the application form file with the first key decrypted by the first decryption means A second decoding means for decoding the data and obtaining each image data of the repeat area, the seal area and the change area in the application; the repeat area, the seal impression area and the change area decoded by the second decode means; Each And a petition printout means for printing out each image data of the repeat region and the seal area as the application for re-use in the printer of Jideta.
[0013]
In the application registration / reuse system configured as described above, the application data is stored in an encrypted state in the application file of the system main body. Moreover, since the first key used when encrypting the data of the application form is discarded, even the operator of this system cannot decrypt the data of the application form.
[0014]
The applicant also receives a storage medium storing the first key. And if you want to reuse the data of your application form stored in the system application file, the encrypted application form stored in the application file with the first key stored in the storage medium Decrypt the data. In this way, application data can be reused after identity verification.
[0016]
Further, in addition to the first key for encrypting the data of the application form submitted by the applicant, a second key for encrypting the first key is employed.
[0017]
The first key is encrypted and stored in the storage medium handed to the applicant. Moreover, the second key obtained by encrypting the first key is stored and held on the system side. Therefore, even if this storage medium is passed to a third party other than the applicant, the third party cannot decrypt the first key.
Therefore, the safety of the application data written in the application file can be further improved.
[0023]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a block diagram illustrating a schematic configuration of an application registration / reuse system according to the embodiment. This application registration / reuse system consists of a kind of computer system.
[0024]
In this system, the application form 10 that is first submitted by the applicant is not a copy type but is composed of a single sheet. As shown in FIG. 2, a name area (column) 11 including the date of birth is shown. A creation date area (column) 12, an address area (column) 13 including a telephone number, an application reason area (column) 14, and an imprint area (column) 15 are formed.
[0025]
In the application registration / reuse system, as shown in FIG. 1, various information is written in an image reader 16 for reading the entire image data of the application 10 described by the applicant and an IC card 17 as a storage medium. Also, hardware such as an IC card R / W (reader / writer) 18 for reading, a printer 19 for printing out an application form for reuse, a key generation unit 20 for generating keys for encrypting and decrypting data, etc. A component is provided.
[0026]
Further, in the storage device of the application form registration / reuse system, the application form file 21, the image buffer 21 for temporarily storing the entire image data of the application form 10 read by the image reader 16, and the application form shown in FIG. 10, a reading area memory 23 for storing the coordinate positions of the respective areas (columns) 11 to 15 is formed.
[0027]
In the IC card 17 to hand the each applicant, as shown in FIG. 4, in the IC card R / W (reader-writer) 18, a form number N is a sequential number that is attached to each application 10 The second encrypted data 29a is written.
[0028]
The key generation unit 20 is composed of, for example, a PN (pseudo noise) pattern generation circuit, and outputs a key for encryption and decryption each having a predetermined bit configuration with a different bit pattern each time a system clock is input. To do. That is, even an operator of this system cannot know the key value (numerical data) output in advance.
[0029]
In the application file 21, as shown in FIG. 3, a plurality of areas 21a for storing the form number N, the second key, and the first encrypted data 25a are formed for each application 10. ing.
[0030]
The image reader 16 in FIG. 1 reads the entire image data of the inserted application form 10 and once writes it in the image buffer 22. The image dividing unit 24 uses the coordinate position of each area (column) stored in the reading area memory 23 for the entire image data of the application form 10 written in the image buffer 22 to each area shown in FIG. (Column) Each image data of 11 to 15 is divided and sent to the first encryption processing unit 25 and the second encryption processing unit 29.
[0031]
The first key acquisition unit 26 acquires the key currently output from the key generation unit 20 as the first key, and sends it to the first encryption processing unit 25 and the second encryption processing unit 29. .
[0032]
As shown in FIG. 6A, the first encryption processing unit 25 encrypts all the image data of each area (column) 11 to 15 received from the image dividing unit 24 with the first key, and 1 encrypted data 25 a is obtained and sent to the first data writing unit 27. Thereafter, the used first key is discarded.
[0033]
When the first encrypted data 25a is obtained, the second key acquisition unit 28 acquires the key currently output from the key generation unit 20 as the second key, and the second encryption processing unit 29 And sent to the first data writing unit 27. Since the key acquisition timing is different, the first key and the second key are not equal.
[0034]
As illustrated in FIG. 6B, the second encryption processing unit 29 includes the image data of the imprint region (column) 15 among the image data of the regions (columns) 11 to 15 received from the image dividing unit 24. And the first key are encrypted with the second key to obtain second encrypted data 29a, which is sent to the second data writing unit 30.
[0035]
The first data writing unit 27 newly acquires the form number N (N = N + 1), and uses the form number N, the second key, and the first encrypted data 25a as the application form shown in FIG. Write to the empty area 21a in the file 21.
[0036]
The second data writing unit 30 sends the form number N acquired by the first data writing unit 27 and the second encrypted data 29 a to the IC card R / W (reader / writer) 18. As shown in FIG. 4, the IC card R / W (reader / writer) 18 writes the form number N and the second encrypted data 29a into the new IC card 17 that is already mounted. The IC card 17 in which the form number N and the second encrypted data 29a are written is handed to the applicant.
[0037]
The card reading unit 31 is newly installed in an IC card R / W (reader / writer) 18 in order to reuse the data of the application 10 that has already been registered in the application file 21 by the applicant. The form number N and the second encrypted data 29 a stored in 17 are read and sent to the first decryption processing unit 32.
[0038]
The first decryption processing unit 32 reads the second key from the area 21a of the same form number N in the application form file 21, and the second key is used to read the second key as shown in FIG. 6 (b). The encrypted data 29a is decrypted. The first key extraction unit 33 extracts the first key from the first key decrypted from the encrypted data 29a and the image data in the seal impression area (column) 15, and the second decryption processing unit 34 extracts the first key. To send.
[0039]
The second decryption processing unit 34 reads the first encrypted data 25a from the area 21a of the same form number N in the application form file 21, and as shown in FIG. 6 (a), the first encrypted data 25a. Is decrypted with the first key, the original name area (column) 11, the creation date area (column) 12, the address area (column) 13 including the telephone number, the application reason area (column) 14, and the seal Return to each image data in the area (column) 15.
[0040]
The application form print output control unit 35 includes a name area (column) 11, an address area (column) 13 including a telephone number, and an imprint area (column) among the decoded image data of the areas (columns) 11 to 15. Each of the 15 image data is printed out on a non-filled application form via the printer 19 in the required number of copies.
[0041]
Next, the overall operation of the application registration / reuse system configured as described above will be described with reference to the flowchart of FIG.
When the applicant 10 inserts the application 10 in which the necessary items are described and stamped in the respective areas (columns) 11 to 15 into the image reader 16 (S1), a new IC card 17 to be handed over to the applicant is obtained. It is confirmed that the IC card R / W (reader / writer) 18 is mounted (S2).
[0042]
Next, the entire image data of the application form 10 is read by the image reader 16 (S3), and the read entire image data is decomposed into image data for each of the five areas (columns) 11 to 15 (S4). Next, the form number N that identifies the application 10 is updated (S5). Then, the first key is acquired from the key generation unit 20 (S6). The image data of all the five areas (columns) 11 to 15 is encrypted with the first key to be the first encrypted data 25a (S7). Then, the form number N and the first encrypted data 25a are written into the empty area 21a of the application form file 21 (S8).
[0043]
Next, a second key is acquired from the key generation unit 23 (S9). This second key is written in the empty area 21a of the application form file 21 (S10). Then, the first key and the image data in the seal imprint area (column) 15 are encrypted with the second key to obtain second encrypted data 29a (S11). Then, the form number N and the second encrypted data 29a are written into the IC card 17 (S12). Also, the used first key is discarded. Thereafter, the IC card 17 in which the form number N and the second encrypted data 29a are written is ejected and handed to the applicant (S13).
[0044]
This completes a series of processes when the applicant registers a new application 10 in the application registration / reuse system.
[0045]
Next, when the applicant reuses the data of the application form 10 registered in the application registration / reuse system, the applicant inserts the handed IC card 17 into the IC card R / W (reader / writer) 18. To do.
[0046]
Then, in S14 of FIG. 5, when it is detected that the IC card 17 is inserted into the IC card R / W (reader / writer) 18, the form number N and the second encryption stored in the IC card 17 are detected. Data 29a is read (S15). Then, the second encrypted data 29a is decrypted using the second key read from the application form file 21 (S16). Then, a first key is extracted from the decrypted data (S17).
[0047]
The first encrypted data 25a read from the application form file 21 is decrypted with the first key, and the original name area (column) 11, the creation date area (column) 12, and the address area (column) including the telephone number. 13. Return to the image data of the application reason area (column) 14 and the imprint area (column) 15 (S18).
[0048]
Finally, among the decoded image data, the image data of the name area (column) 11 to be reused, the address area (column) 13 including the telephone number, and the imprint area (column) 15 are printed out (S19). .
[0049]
In the application registration / reuse system configured as described above, each area 21a provided for each application 10 in the application file 21 in the application registration / reuse system is encrypted. Each image data of the areas 11 to 15 of the application 10 is stored as first encrypted data 25a.
[0050]
Furthermore, since the first key used when encrypting each image data of each area 11 to 15 of the application form 10 is discarded after being encrypted, even if it is an operator of this system, The image data of the application form 10 stored in the application form file 21 cannot be decoded.
[0051]
Further, the applicant receives an IC card 17 as a storage medium storing the first key. Then, when it is desired to reuse each image data of the encrypted application form 10 stored in the application form file 21 in the application registration / reuse system, it is encrypted and stored in the IC card 17. The first key is decrypted with the second key stored in the application form file 21. Then, the encrypted application form data stored in the application form file 21 is decrypted with the decrypted first key. In this way, application data can be reused after identity verification.
[0052]
In this case, as shown in FIG. 7, the application forms can be made into three types with different print data of “correct”, “deduction”, and “for notification to third party”.
[0053]
Therefore, for example, for an applicant who regularly submits an application, the application work efficiency can be greatly improved.
[0054]
Further, as described above, the first key is encrypted and stored in the IC card 17 handed to the applicant. Moreover, the second key obtained by encrypting the first key is stored and held on the system side. Therefore, even if the IC card 17 is passed to a third party other than the applicant, the third party cannot decrypt the first key.
Therefore, the security of the encrypted data of the application form 11 written in the application form file 21 can be further improved.
[0055]
【The invention's effect】
As described above, in the application registration / reuse system of the present invention , each data of the application is encrypted and stored in an application file formed in the system.
Therefore, according to the request of the applicant who has been confirmed as the applicant himself / herself, the required number of copies of each data of the application form stored and retained with sufficient safety in the system can be printed out. Is no longer required in the application form, and the application paperwork efficiency can be greatly improved.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a schematic configuration of an application registration / reuse system according to an embodiment of the present invention. FIG. 2 is a format diagram of an application used in the application registration / reuse system. Figure showing the application file formed in the reuse system. Fig. 4 shows the memory contents of the IC card used in the application registration and reuse system. Fig. 5 shows the operation of the application registration and reuse system. Flow chart [Fig. 6] Schematic diagram showing encryption and decryption operations in the application registration and reuse system [Fig. 7] Diagram showing a conventional copy-type application [Explanation of symbols]
11 ... Application Form 16 ... Image Reader 17 ... IC Card 18 ... IC Card R / W (Reader / Writer)
DESCRIPTION OF SYMBOLS 19 ... Printer 20 ... Key generation part 21 ... Application form file 25 ... 1st encryption processing part 27 ... 1st data writing part 29 ... 2nd encryption processing part 30 ... 1st data writing part 32 ... 1st 1 decryption processing unit 34 ... second decryption processing unit 35 ... application form print output control unit

Claims (1)

An image that reads the entire image of the application form in which the repeated area where the information to be used repeatedly is written, the seal impression area, and the changed area where the information that is changed every time is formed is output as the entire image data of the application form With a reader,
A first encryption processing means for encrypting the entire image data of the application form read by the image reader with a first key;
Second encryption processing means for encrypting the image data of the imprint area and the first key out of the entire image data of the application form read by the image reader with a second key;
First data writing means for writing the first encrypted data encrypted by the first encryption processing means and the second key into the application form file;
The second encrypted data encrypted by the second encryption processing means is written in a storage medium portable by the information reader / writer, and the storage medium in which the second encrypted data is written is written from the information reader / writer. Second data writing means for discharging ;
Key discarding means for discarding the first key;
Encrypted data reading means for reading second encrypted data from the storage medium attached to the information reader / writer;
First decryption means for decrypting the second encrypted data read by the encrypted data reading means with the second key read from the application form file to obtain image data of the impression area and the first key. When,
The first encrypted data read from the application form file is decrypted with the first key decrypted by the first decryption means, and the image data of the repeat area, the seal area, and the change area in the application form are decrypted. Obtaining second decoding means;
An application form for printing out the image data of the repeat area and the seal area among the image data of the repeat area, the seal impression area, and the change area decoded by the second decoding means as an application for reuse by the printer. An application registration and reuse system with print output means .

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