TW200822629A - Method and system of retrieving data safely from company database via instant messaging - Google Patents

Abstract

A method and system of retrieving data safely from a company database via instant messaging are disclosed. The method includes: a first service program unit transmits a first instant message comprising a set of database communication macros to an intermediate host through Internet; the intermediate host transmits the first instant message to a second service program unit through Internet; the second service program unit retrieves the data required by the first service program unit from the company database according to the database communication macros of the first instant message; the second service program unit transmits a second instant message comprising the data required by the first service program unit to the intermediate host through Internet; and the intermediate host transmits the second instant message to the first service program unit through Internet.

Description

200822629 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method and system for securely obtaining data from an enterprise database, and more particularly to a method for securely obtaining data from an enterprise database using instant messaging. And its system. [Prior Art] A commercially used information system is developed from early stand-alone operations (program and database integration) to network operations in small areas, to current cross-company and even multinational systems. It is now the popular Internet (Internet) system: system. /Hometown Figure 1' Due to the need for instant messaging in the enterprise, more and more systems need to be integrated. In addition to the integration of several hosts in the region, the scope of such integration can be as large as the integration of branch offices around the world. Therefore, in the past, the single-machine system was insufficient to meet such requirements, so there is a so-called master-slave flen called architecture. development of. As shown by w1, this kind of architecture will be independent from the program of each client (10) ent, and will be set independently with each program host 12, so by means of (four) library sharing: way, can reach the data The need for immediacy and connectivity. This method solves the problem of small area integration, but for large areas (such as each

The integration of the business, the following problems occur, V f first 'shared (four) library is also equal to the data environment, and because of any "neighbor," "..., the machine 11 must be linked to the database master or account The lack of passwords, therefore, represents any security problems in the system. Secondly, each section 5 200822629 host 12 and the database host n, the network, because the bandwidth is sufficient and stable, σ right occurs inside the small area, if the cross-region is too large problem. But the Internet, but it will face a choice of /. _ 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济 济The shoulders are not as good as the internal. The time of the network is not to mention the stability of the transmitting node: the addition: the transmission is exposed to the Internet is also a big worry. Will be the library - see Figure 2, 3 'so 'in response to the above domain architecture to achieve another way of doing business in the corporate world, the year to go, that is, multi-layer (Muhi ~ Tie. This architecture is the master-slave Architecture &&&&&&&&&&&&&&& 21 and the web server 23 can communicate via the Internet 22. Therefore, the latter 21 does not directly connect to the backend database 24, but indirectly obtains data through the network (4) server 23. That is, as shown in step M. of Fig. 3, the user 21 first issues a query request. Then, as shown in step 32, the query request is transmitted to the web server 23 via the Internet 22. Then, as shown in step 33. The web server B then connects to the backend database 24 to obtain the data '(4). As shown in step %, the database 24 will: return the text to the web server 23. Next, as shown in step %, the webpage The server 23 sends the query result to the Internet 22. Thus, as shown in step 36, the user 21 The query result is obtained through the Internet 22. In the multi-layer architecture 200822629 using the web server 23 as described above in FIG. 2, 'the web server 23 must be set up first, and a web address is applied to the network management unit, '(4) This website is published for users 21 to connect from all over the world. Therefore, the user can connect to the web server 23 through the Internet 22 and reuse the web server 23 to connect to the database 24 it line. As described above, in the inquiry flow of FIGS. 2 and 3, in order to allow the external user 21 to find, the website must be publicly announced for the user to connect. However, the user 21 of course also includes The so-called hacker. The hacker's intrusion is aimed at system security vulnerabilities, or the programmer's negligence may be the riding of the system. In any of the web server 23, 'the security holes are hard to prevent. The general manager must serve both the user 21 and the anti-blocking hacker, often exhausted. However, many companies are not very clear about this crisis, often in danger. Even in the machine, some companies on the right refuse to access the Internet to face this problem, thus sacrificing the competitiveness of the enterprise. 'So, in view of the above-mentioned practices| The early stack operation, the master-slave architecture and multiple layers The absence of the structure, it is necessary to seek a solution. [Invention] The object of the present invention is to provide a method for securely obtaining data by using the instant messaging self-stopping industry library. The second is that the present invention utilizes Instant messaging from the enterprise database securely obtained - U) Through an Internet, a first service granular 7L sends a first _卽' instant message, including a message to an intermediary host, where the ; group database communication macro; (b) through the network 7 200822629 network, the intermediary host transmits the message to the first day-to-day communication message - the second service program unit ;^ The information in the instant messaging message is based on the data from the syllabus of the syllabus. The syllabus of the syllabus is used to obtain the information required by the service module. (4) Road, the second The service program unit sends a ___, main communication message to the mediation host, wherein the p-th, the younger one immediately serves the first service ^10·»- δχ- ρ communication message includes the information of the f ^ type early; And (4) through the Internet; machine: the second instant messaging message is transmitted to the first service program: ':: the first service program unit and the second service program do not know the other party's network address Situations of each other's enterprise database to obtain the required information. 1 brother-service program unit can be self-in addition, another object of the present invention, the system for obtaining data from the enterprise database is in the M, the use of instant access, the invention uses instant messaging self-material system included - Enterprise database, 1 master library; full acquisition unit and a second service program unit. The service-service service is transmitted through the Internet, including - including the group database =:: Γ 7-pass § "Intermediate to the intermediary host. The second service has used an Internet to receive the intermediary host. The first _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ To the second =, /, the second brother of the instant messaging message includes the information of the first stack. Therefore, through the Internet, the middle of the first type of application can be the second 8 200822629 % communication message is sent to the service program unit and the second service;; ^ program unit '11 in the first (four) ^ ^ do not know each other's network bit ° good program unit can be painful from the data & required information. The profit of the 耒 枓 获取 获取 本 ^ ^ ^ ^ ^ 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于The problem, and any communication with ## can be bitten and externally

The filial piety "effective control, and the user has no way to know the integrity. The above-mentioned and other technical contents, features and effects of the present invention are greatly improved in the detailed description of the three preferred embodiments of the present invention. Clear presentation. Before the present invention is described in detail, it is to be noted that in the following description of the month, similar components are denoted by the same reference numerals. Observing the traditional multi-layer database architecture using the webpage server, the general webpage (four) device operates in a passive manner, and it is expected that the communication will be generated after the user actively connects, and because it is the webpage feeder If the operation is passive, the web address of the web server must be disclosed to wait for the user to connect. This creates a security problem. As for the invention, the instant messaging technology is used to block the connection of the external network to the internal enterprise database, so that the external can not directly connect to the internal enterprise database, and the user can securely obtain the internal enterprise database. Demand for information. The present invention utilizes instant messaging to securely obtain data from an enterprise database. The first and second preferred embodiments of the present invention can integrate the old system and the Internet within the enterprise. In general, the old system in the enterprise is a stand-alone/regional network system. This stand-alone/local network system has been in existence for some years, and the technology that has been accumulated (Know_h〇w) is also the value of the enterprise. Regardless of the management process planning, software writing, the system's debugging, stability, adjustment of the user's operation, and the operator's habit of cultivation, are the wisdom of the growth of the slave company. In the face of the need for globalization 丄: It may have to be re-established. However, the system has to be re-established as if it were: leather and the system's tutoring is another problem. * After the new system is evaluated, it is difficult to assess at least the original operational smoothness. Therefore, many companies have also written a sub- & selection to maintain the current situation, and the first and second embodiments of the present invention use this scheme. The threshold is the starting point, and the best solution is developed. See Figure 4. This is a private example. The search method is applicable to the company's independent single makeup/domain network system. Because of the connection of the system, the mouth can reduce the policy 8: and use this to achieve the immediacy of the information, in order to facilitate the analysis of the decision, so the best way to learn (4), but the security is awkward, It is a big problem through the Internet. So, too = hidden worry, and the system rewrite investment is also a regional network system end 1_ support = knowing that only for each set of stand-alone / system through this service program to communicate that is private and each stand-alone / Regional network is shown in Figure 4, the hairdressing database 41, one #1, and the younger one preferred embodiment includes a second service program, a single 艮 々 々 式 式 、 、 、, an intermediary Host 44, one.... and another-enterprise database 46. 10 200822629 The system configuration in Figure 4 is US I. - How to communicate effectively. An Er (four)! .- is security; another: the second and the second service. The unit 45 establishes an intermediary host 44 to resolve. That is, the 'first service program unit 4.4. The entrants enter the ginseng music service private morning 45 疋 by the internal industry through the Internet 43 1 intermediary master 撼 4zl η Ρ 汛 汛 汛 汛 连结 连结 45 45 45 The force-service program unit 42 and the second service program list 'will not know the location of the other host when communicating. Because the link is from the inside out, therefore, the process is 1罝_, so the service program unit U and the second service: 兀5 ^ no need to open any pipes' thus the network network 4 other users can not connect People, self-reliance effectively eliminates the invasion of guests. As for the question of how to communicate effectively, it can be solved by establishing a set of communication macros. In the case of the company, the company is based on the database. The service module 42 and the second service are also directly linked to the enterprise database. So:: program unit 42 and 篦-, 疋弟一 service points L, brother-service program unit 45 through the 'set of macros to cooperate with each other, so that you can Under the premise of operating habits, the highest security can be maintained. Go to (4) to make a huge investment. See Figure 4, 5 ’ gold ~tir ^ ^-L· with the following steps. First, when the user of the preferred real unit 42 wants to obtain the data in the internet network 43, the enterprise causes the business program unit 42 to And ordering the first service unit by =乍=弟-服服路43, 发屮蜜.ρ士式兀42 through the Internet U-di brother an instant messaging message to the intermediary host 44, wherein the 200822629 - instant messaging The message includes the n-communication macro in the preferred embodiment of the invention. In addition, in this message, the communication message can be forwarded and encrypted, and the security of the present invention is safe. Sex. 44 the first--::: two: 'over the Internet 43' the second service program unit connected to the intermediary host is transported to the enterprise database #direct electrical database: as shown in the second step, According to the first-instant messaging message t 4 - the US service program unit 45 is natural, such as the information required by the enterprise user of the cow W Γ 42. Program Unit - Issue - Second Instant Messaging; The second instant messaging packet (4) is the mediator's required information for the user. In addition, in the preferred embodiment of the second instant ventilation of the enterprise of the service program unit 42 from β Χ month,

The HfL message is an encrypted message that is safe and flexible in the operation of the present invention. In the future, as shown in step 55, the second "communication message is sent to the first service program through the Internet 43"; the host f is in (4) - the service program unit 42 & The second service process is as early as 42'. I don't know the other party's network address. I can get the required data from the enterprise database 46. See Figure 4, and similarly, when $. User Suppression (10) This is the enterprise data of the program unit 45; the other is in the enterprise database 41 at the other end, and the >1 is wrong by operating the second service program unit 45-service program The unit 45 sends a 12 200822629 third instant messaging message to the intermediary host 44 via the Internet 43 to include a group database communication macro. In addition, in the case of the younger brother of the instant messaging newsletter, the 哕-g 士 in the invention of the better real brother 2 instant messaging fish 杲 杲 提 提 & & & & ' ' ' ' ' ' ' ' ' In order to ensure the safety of the operation of the invention. Then, 'via the Internet, the gentleman communication message is transmitted to the company data/secondary program unit 41. Then, the 弟 接 接 接 一 一 一 一 一 一 一 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务, the information required by the first user. Then, the message is sent to the agent. The unit 42 sends a fourth, that is, the second service program unit 45. The instant messaging message package is in the preferred embodiment of the present invention (four) (four). In addition, the encrypted message allows the instant messaging message to be entered into the security of the invention. Receiver, transmitted to the second service via the Internet communication message _"W44 (four) fourth (four) service program list "2 and second service;: 兀 42 'hunting in the case of the first service route address, The _= type early 兀 45 does not know each other's network 廑 41 «rain. The service program unit 45 can obtain the required information from the enterprise database 41. Killing Bay # Referring to Figure 6, the present invention _ _ road system and the Internet The network is implemented in two embodiments. It is applicable to a single/regional network. Including a webpage server 47. The second preferred embodiment of the system of the present invention is a di-division-service program unit 42, an intermediary host, a second server module 45. And the enterprise database 46. The towel " host, that is, in the second comparative report, the first need to establish a 13 200822629 web server 47, and the eight program unit 42 and the second service ,,: the department query 'and set the second service program of the first service domain Yi Road system creep ^ early 745. Then, the first service program unit 42 in the stand-alone / district is 45 early and the web feed server 47 end You can use the Liu Wanghao first 9 intermediary host 44. So, the user & no connection to the web page Serve the crying unit 4, pass σσ, and then use the first service as early as 45 to obtain the information in the heart of the service program, the fruit library 40. Φ Because of the early machine / regional network system The second _ ^ page server 47 媸 铱 私 私 私 及 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45沟通 沟通 疋 资料 资料 资料 资料 资料 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋Bekoku 46 can be directly 'squatting sentence sentence service' 7 database backstage, so it is extended, so for the enterprise f globalization _ h 'death slaves can be a ▲ clothing for a painless upgrade program. The inclusion of 6:7' corresponds to the second preferred embodiment of the system: method package 2. As shown in the step ,, the user transmits the database sequence to the web page feeder 47 and the first service program unit 4-2 / the second service program % 70 A and then generates the data according to the database query request. Brother an instant messaging message. Next, steps 51 to 55 are sequentially performed. Since steps 55 to 55 in FIG. 7 are identical to steps 51 to 55 in FIG. 5 described above, it is not necessary to repeat them here. . Then, as shown in step 56, the first service program unit 42 sequentially transmits the data obtained from the enterprise database 46 to the web server 2008 14 200822629 and the entrant. Referring to Figure-8, the third member of the present invention can use the Internet 43 to utilize the business widely used to query the instant information. The invention is connected to the company system, the user device, the first service program, and the preferred embodiment includes two service program units 45 and an enterprise database. The first service module 45 is established in the user terminal 48, and the second service program unit 45 is also established at the user end, and the intermediary system 44 is established between the company system and the security consideration is also considered. Through the intermediary host 44, it is possible to take into account the immediacy of the query and the security of the system. See Figures 8 and 9, and the Department of Green Philosophy - with the following +. The method package corresponding to the preferred embodiment of ',, and two is as follows: as shown in step 49, the user checks the database; the second = user device 48, the first service program list... The database query request generates a Le-IM message. Receiver - Steps 51 to 55 are performed in sequence. Since the steps 5!~55 in this figure $ and the steps in the figure 5~5" need not be added (4), 5 w is the same, so in this case, then, as shown in step 57, the first - The service program unit 42 presents the (four) material obtained from the enterprise database 46 to the user device 48. Therefore, the present invention is characterized in that it is publicly disclosed in the process of the user accessing the Internet through the Internet (4) library. It is a mediation host. As long as the user who wants to query the enterprise database uses the service program unit to actively connect to the intermediary host's user's needs, the intermediary host can be used to transmit the enterprise 15 200822629 library-side service program unit. According to the user's needs, the company data = program data. Because the service program unit at the enterprise database is not; = naturally, there is no problem of guest intrusion, (4) any communication outside = open, effective control, and the user It is impossible to know the enterprise database end service: the position of the two yuan, thus greatly improving the security of the system. 4 type early... In summary, the present invention utilizes the method of instant (4) data obtained from the enterprise and The system is ώ γ _ , , , ; female all take ^ _ wrong by the breeding demand end and the business chapter carefully 2 settings - "program unit, then between the two service program unit = ^ host', Yu The two service program units can mediate the host, through the Internet, and the instant messaging technology is used to communicate with each other. The instant messaging message sent from the poor demand side: 'Therefore, the service program on the enterprise database can be requested.糸贝科& 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The equivalent change and (4) are within the scope of the patent of the present invention. [Simplified illustration of the drawing] Figure 1 is a system block diagram illustrating a Α . 1.                               Figure 2 is a system block diagram 'description-preferred multi-layer database shelf diagram 3 is - flow chart, illustrating the conventional multi-layer database architecture 16 200822629 process; industry database security acquisition data ... the present invention Use instant messaging to self-employ.取 枓 枓 - 第 第 第 第 第 第 第 较佳 ; ; ; ; 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 矛 较佳 矛 矛 矛 矛 矛 矛 矛 矛Figure 6 is a system block diagram showing a second preferred embodiment of the system for securely obtaining data using the instant database;

FIG. 7 is a flow chart illustrating a second preferred embodiment of the method for securely obtaining data from an eight-industry database using instant messaging; FIG. 8 is a system block diagram illustrating the present invention utilizing instant messaging from eight The third preferred embodiment of the system for securely obtaining data from the industry database; and FIG. 9 is a flow chart illustrating a third preferred embodiment of the method for securely obtaining data from the eight industry database using instant messaging. example.

17 200822629 [Explanation of main component symbols] 11 ........ • ♦ Database host 43 ... Internet Internet 12....... Program host 44 ·...· •...Intermediary host 21 - •..., ••User 45 · •... •...苐Jank Service Program List 22...·...Internet Element 2 3.............Web Server 46 ••... Library 24....... ••Database 47 ··......Web Servers 31~36... ••Step 48... User Equipment 4 1 , #**.** "Corporate Information Library 49..." •...Step 42...* •• First Service Program Sheet 50~57—Step Element

18

Claims (1)

200822629, affirmed the scope of patents 1. A kind of real-time use 诵 ώ γ self-stop business database security; Φι彳I includes the following steps: Early Wang Wang took the method of Beibei, (a) through an Internet, - instant messaging To - the middle person (four) spear "single-single-issued--the interest includes a package of 4, which is the first instant messaging, and the Bellow library communication macro; (b) through the Internet to lose the message transmission To the 兮, ";| host to the first instant messaging unit; w one of the instant messaging messages corresponding to the second service (C) according to the first gp n main, the second service. program information The library communication macro, age 'early 70 from a corporate database to obtain the information needed for the first-service program;, serving the private (d) through the Internet, - two instant messaging messages... Issued - the information required to include the "host" of the second instant messaging service program; and (e) through the internet, the intermediary message is transmitted to the first - service (10) (4): Instant messaging and private early Hunting in the first-service-service program unit does not know each other's network address::: The first-service program unit can obtain the information from the enterprise database. 2. According to the patent application 笳囹筮 1 s The method of using instant messaging to obtain data securely from the enterprise database, the instant messaging message of the bean, the instant messaging message and the instant messaging message of the brother are all encrypted messages. 3. According to the method of instant messaging from the enterprise resource 19 200822629, according to the second paragraph of the scope of the patent application, the bean is connected to the other-baked data unit. And the method further comprises the following steps: (1) through the Internet, the second service program single-three instant messaging message to the person-fortunately-.. X out of the self-drill bar..., 1 host, wherein the third instant messaging The heart consists of a set of database communication macros; (4) through the Internet, the intermediary host three messages are sent to the embarrassing-H 士 I Λ Λ unit; the second ISP corresponds to the first - service program (h) According to the third g main, the first - service - 6 f material material macro, the information required by the program unit; the service of the younger brother _ service 20 1 through the Internet to collect _ ^, | 丨 not,, 罔Road, § 弟 一 服务 服务 服务 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 即时 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中... 200822629 Method for securely obtaining information from the repository, where — Connected to a network w, the service is suppressed, the long-range unit is directly included - the user will - the database query request is transmitted sequentially. * The shower is more packaged and the first service program unit, the webpage is early兀The younger one service program i L database query request generates the first instant messaging m from the data according to the step (4) further includes, the _ service program list: the method is sent to the data in the == sequence The method of using instant messaging from the enterprise feed=library: Wang f... as described in the web feed device and the ^Hui enterprise account, wherein the first service is in the user's use of the user: before the Han Including 哕#尔收收落落方法 in the (a) step has more 3 the user will be -f library query please go to the dream office, ^^nr» t I w褒4 user set the brother The service program unit further generates the first time pass library query request method according to the 嗦 祖 _ 太, after the step (e), the first service program unit presents the self-data to the user's skirt. Set it up. The company obtained by the company Bekoku ^ A system that uses instant messaging to obtain information from the company Zhangshen Temple ~ Laibei Kuwen, including: an enterprise database; an intermediary host;: - the first - service program unit, For transmitting an instant messaging message to the intermediary host through an internet connection, and the second service program unit 1 receives the intermediary host through the Internet. The first instant messaging message is sent to the first service module according to the database in the 21-2122629 instant messaging message: 'Getting the way from the enterprise database, issuing the second instant messaging two:: Medium: through the Internet 2 instant messaging message includes the second ... host 'which is the first., through the network required information; the communication message is transmitted to the section λ; 丨 the host will the second instant-spear... The service program unit, in the first service, the :: service program list... the road confrontation:: • The ^ program unit can be obtained from the enterprise database 1 :: the patent application scope item 7 isThe information on the safety of the database is obtained by Li Si, "P is only available from the company" - that is, the first - instant messaging message and the brother - the day-to-day communication message are encrypted messages. '·:= Patent scope number 8 The use of instant messaging material* Wang obtained the system described above, and further includes another-direct connection to the enterprise database of the service unit of the younger brother, wherein the second _I% is used to access the Internet through the Internet$ The third-time instant _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Receiving the Si: communication message sent by the intermediary host, and then according to the second program of the third instant messaging message: obtaining the second service from the other enterprise database: "Beibei" then passes the Internet, send a = communication message to the intermediary host 'The fourth instant pass: message packet. The information required by the 4-service program unit, the mediation host transmits the fourth instant messaging message to the second service 22 200822629 program unit via the Internet, whereby the first service program unit and the second service are provided. In the case where the program singles do not know each other's network address, the second service program can obtain the required data from the other enterprise database. Ίο· The system for securely obtaining information from the enterprise database by means of instant messaging as described in claim 9 of the patent application. The third instant messaging message 2 is the encrypted message. 11. The system for obtaining information by means of instant messaging from the library as described in item 8 of the scope of the patent application 'further includes directly connecting to the webpage; the webpage of the service program unit, wherein the webpage feeder and The first-service program unit is used to generate the first instant messaging message in order. _User - 杳 杳 士 太 七 、 、 、 、 、 、 、 、 、 ( ( ( ( ( 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务 服务And the first is used to obtain the early page server and user from the enterprise database. The stomach is transmitted to the network in sequence. 12. According to the scope of the patent application, the system for obtaining data securely by the 8th staff is further included: the user device is used to set the first service program unit, and, for example: The round-in database query request, the first _service..., 吏. The database query request generates the first instant pass 22 early 70 and then according to the service program unit can be taken from the enterprise ff: 'and the First on the user device.彳The information obtained is presented in 23