TWI478004B - Seal confidential check system - Google Patents

Description

Seal confidential check system

The invention relates to a technical field of seal comparison, in particular to a seal security secret check system with high security, so as to improve the efficiency of the deposit check comparison and avoid the error of manual interpretation.

According to the current banking operations in Taiwan, when depositors collect deposits in the counter, they must carry the passbook and the seal at the time of opening the account in order to withdraw the money; and in order to facilitate the depositors to collect funds across the branches, some banks will register the seals on the passbook. The bank stores the seal pattern in a computer system to facilitate verification of the seal pattern. However, the shortcoming is that once the passbook is stolen, the seal has the possibility of being stolen, and the seal pattern stored in the bank may be intercepted by the system administrator or intercepted by the intruder, resulting in the outflow of the seal pattern of the depositor. In addition, when depositors receive the money, they need to stamp the stamp on the withdrawal slip, and then compare the seal on the withdrawal slip with the passbook or the seal pattern in the computer system, but they all need the counter teller labor. Visual inspection, check the stamp of the withdrawal slip, in order to be able to withdraw money smoothly. However, such a manual operation mechanism may cause the following problems:

1. If the passbook is lost, the seal pattern may be stolen.

Second, let the system administrator or intruder have the opportunity to intercept the depositor's signature.

Third, the human eye is inevitable to be negligent, especially when the image is very similar, it is easy to misjudge.

The above problems will cause depositors to suffer risks. The only reason for this is that the depositor's confidential information (printed pattern) has not been properly handled. In other words, how can the seal pattern be further concealed, so that the management system or counter personnel or intrusion can not be intercepted illegally, I believe that it can greatly improve its security, and if it can be automatically checked by computer, it can reduce the probability of manual misjudgment. And how to achieve the above requirements is an important issue for the bankers.

The reason is that the inventor has in-depth discussion on the problems faced by the aforementioned existing seals, and actively seeks solutions through years of experience in the development of related industries. After continuous efforts in research and development, he finally succeeded in creating A seal confidentiality check system to overcome the problems caused by the existing seals.

The object of the present invention is to provide a seal confidentiality checking system, so that the seal pattern can be made more secret, and it can not be intercepted by others, greatly improving the security of the seal storage, and making the depositor's confidential information more secure.

The second object of the present invention is to provide a seal confidentiality core For the system, it can be automatically checked by the computer system, which can effectively improve the efficiency of the comparison operation and avoid the mistake of manual interpretation.

The seal confidentiality checking system capable of achieving the above object of the present invention comprises at least one depositor and a bank, the seal confidentiality checking system has a depositor account opening structure and a depositor withdrawal structure; wherein: the depositor registration account opening structure has a An account opening step, a dividing step and a storing step; the account opening step is performed by the depositor to the bank cabinet, and a specific seal is designated as the seal pattern; and the dividing step is to decompose the seal pattern into a password to be restored. One manages garbled files and one garbled image file; as for the storage step, the management garbled files are stored in one of the bank's manager systems and one of the depositors' smart cards, and the other garbled files are stored in one of the bank's counter systems. And the depositor depositing and withdrawing structure has a password restoration step, a synthesizing step and a verification step; the password restoration step is a password input by the depositor; and the synthesizing step is to manage the garbled image file and the counter system of the manager system The shared garbled image file is synthesized and restored into a confidential seal pattern, and the depositor's smart card is managed. Drawing Drawing distortion and distortion shared counter synthesis systems is reduced to a comparison pattern credential; and the step of matching the lines of the pattern, and secret credential automatic alignment check pattern seal.

Therefore, through the specific implementation of the foregoing technical means, the present invention enables the depositor's seal pattern to be decomposed into a digitally managed garbled image file and a shared garbled image file, and stored in different positions to avoid the seal. The drawings are intercepted by bank personnel or external unscrupulous personnel, which greatly enhances the security of the custody of the custody, and makes the confidential information of the depositors more secure. At the same time, the computer system can be used to automatically check the confidential seal pattern and the comparison seal pattern. The utility model can effectively improve the efficiency of the comparison operation and avoid the error of the manual interpretation, so that the invention is more effective than the existing one, and can increase the added value thereof.

1‧‧‧ Depositor Registration Account Opening Structure

11‧‧‧ Account Opening Procedure

12‧‧‧Segmentation steps

13‧‧‧Storage steps

2‧‧‧ Depositors’ withdrawal structure

21‧‧‧ Password Restoration Steps

22‧‧‧Synthesis steps

23‧‧‧Checking steps

5‧‧‧Printed pattern

5A‧‧‧ confidential seal design

5B‧‧‧Compare the seal pattern

51‧‧‧Manage garbled files

52‧‧‧Share garbled files

1 is a schematic block diagram of a seal security verification system of the present invention.

FIG. 2 is a schematic diagram of depositing and depositing a deposit account of a seal verification verification system of the present invention.

FIG. 3 is a schematic diagram of depositing a deposit of a depositor of the seal security verification system of the present invention.

Referring to FIG. 1 , a seal security verification system provided by the present invention includes a depositor registration account opening structure 1 and a depositor deposit withdrawal structure 2; wherein: the depositor registration account opening structure 1 has an account opening step 11 and a segmentation step. 12 and a storage step 13, as shown in FIG. 1 and FIG. 2, the account opening step 11 is performed by the depositor to the bank cabinet, and a specific seal is designated as the seal pattern 5, and the segmentation step 12 is performed by using a typical example. The visual cryptographic technique decomposes the signature pattern 5 into a management garbled image file 51 and a shared garbled image file 52. The management garbled image file 51 and the shared garbled image file 52 can be By the typical visual cryptography, the storage step 13 stores the foregoing management garbled file 51 and the shared garbled file 52 in different locations, wherein the management garbled files 51 are stored in one of the bank manager systems and depositors. One smart card, as for the shared garbled file 52, is stored in the counter system of the bank; the depositor withdrawal structure 2 has a password restoration step 21, a synthesis step 22 and a verification step 23, as shown in FIG. As shown in FIG. 3, the password restoration step 21 is when the depositor wants to collect the money, the depositor carries the passbook and the smart card, fills in the withdrawal slip, and then inputs the depositor password according to the bank operation request, and the synthesis step 22 After the depositor enters the password, the manager's management garbled file 51 and the counter system's shared garbled file 52 can be synthesized and restored into a confidential seal pattern 5A, and the depositor smart card management garbled file 51 is shared with the counter system. The garbled image file 52 is synthesized and restored into a comparison signature pattern 5B, and the verification step 23 is performed by the computer system to the aforementioned confidential seal pattern 5A and the comparison seal pattern 5 B performs automatic check, which not only improves the check efficiency, but also reduces errors in personnel misjudgment; thereby, the group constitutes a seal confidentiality checking system that improves the security of the seal storage.

For practical use, please refer to Figure 1 to Figure 3. The depositor goes to the bank to open the account and assigns a specific seal as the seal pattern. Next, the bank uses a typical visual cryptography to decompose the seal pattern 5 into a management. The garbled file 51 and a shared garbled file 52, the management garbled file 51 and the shared garbled file 52 can be merged by a typical visual cryptography, and the bank stores the aforementioned management garbled file 51 and the shared garbled file 52 in different locations, wherein the management garbled files 51 are stored in the bank respectively. One of the manager system and one of the depositor's smart card, as for the shared garbled file 52, is stored in the counter system of the bank; when the depositor withdraws the deposit, the depositor carries the passbook and the smart card, and fills in the withdrawal slip, and then Bank operation requires the input of the depositor password, which can make the management system garbled image file 51 of the manager system and the shared garbled file file 52 of the counter system be synthesized into a confidential seal pattern 5A, and the management garbled file 51 of the depositor smart card is shared with the counter system. The garbled image file 52 is synthesized and restored into a comparison seal pattern 5B, and the computer system automatically checks the aforementioned confidential seal pattern 5A and the comparison seal pattern 5B, thereby not only improving the check efficiency, but also reducing the mistake of the person misjudging, and thus Increase its added value.

Through the foregoing architecture and process description, the present invention has at least the following advantages:

1. The present invention enables the signature pattern 5 to be decomposed into a management garbled pattern file 51 and a shared garbled pattern file 52, and stored in different positions, respectively, to prevent the signature pattern 5 from being intercepted by bank personnel or external inconvenience personnel. Improve the security of the custody of the custody, so that the depositor's confidential information is more secure.

2. When the depositor of the present invention withdraws money, the bank management system and the management garbled image file 51 stored in the deposit card of the depositor and the shared garbled image file 52 stored in the counter system can be synthesized and restored into a confidential seal pattern 5A and a comparison seal. The pattern 5B, and the computer system is used for the automatic check of the confidential seal pattern 5A and the comparison seal pattern 5B, which can effectively improve the efficiency of the comparison operation and avoid the error of manual interpretation.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1‧‧‧ Depositor Registration Account Opening Structure

11‧‧‧ Account Opening Procedure

12‧‧‧Segmentation steps

13‧‧‧Storage steps

2‧‧‧ Depositors’ withdrawal structure

21‧‧‧ Password Restoration Steps

22‧‧‧Synthesis steps

23‧‧‧Checking steps

Claims (2)

A seal confidentiality checking system comprising at least one depositor and a bank, the seal confidentiality checking system has a depositor registration account opening structure and a depositor depositing and withdrawing structure; wherein: the depositor registration opening account structure has an account opening step and a dividing step And a storage step; the account opening step is performed by the depositor to the bank cabinet, and a specific seal is designated as the signature pattern; and the dividing step is to decompose the signature pattern into a password to restore the garbled map. File and one share garbled image files; as for the storage step, the management garbled files are stored in one of the bank manager systems and one of the depositors' smart cards, and the other garbled files are stored in one of the bank's counter systems; The depositor withdrawal structure has a password restoration step, a synthesis step and a verification step; the password restoration step is performed by the depositor to input a password; and the synthesis step is to cause the management system to manage the garbled image file and the counter system to share the garbled image file. Synthetic reduction into a confidential seal pattern, and the management of the smart card management garbled files and counters Synthesis of sharing drawing distortion is reduced to a comparison pattern credential; and the step of matching the lines of the pattern, and alignment secret credential automatically seal pattern matching; Thereby, the group constitutes a seal confidentiality checking system that improves the security of the seal storage. For example, in the seal confidentiality checking system described in claim 1, wherein the step of dividing the depositor's registered account opening structure is to use a visual cryptography technique to decompose the seal pattern into a management garbled image file and share a garbled image file to enable Merge with passwords.