KR102289983B1 - Smart management system - Google Patents

Abstract

The present invention discloses a mart management system, which includes: an access terminal; a virtualization server connected to the access terminal through a network, and including a virtual machine for processing actual work for input/output data from the access terminal; and an authentication server which processes authentication for the access terminal accessing the virtualization server. Therefore, service reliability can be secured by calculating and sharing service evaluation results through a deep learning neural network.

Description

Smart manager system {SMART MANAGEMENT SYSTEM}

The present invention relates to a smart manager system, and more particularly, to a smart manager system that processes authentication for an access terminal connected to a virtualization server.

VDI (Virtual Desktop Infrastructure) is a virtual desktop environment built on a server connected to a network, and the user is a thin client or zero client consisting of only essential devices such as input means such as keyboard and mouse and display. ) refers to a computing technology in the form of accessing the server through a virtual desktop to perform a task. VDI allows users to use the same desktop environment regardless of physical location, and has advantages in security, etc., so its use is gradually increasing mainly in business environments such as enterprises.

On the other hand, various methods for user authentication in VDI have been proposed. For example, online websites require an authentication number as a one-time password in addition to the user's ID and password, the user's terminal receives the one-time password in the form of a text message, and the user receives the one-time password through the received text message. figure out

However, transmitting the authentication number to the terminal in the form of a text message also has several problems. For example, a text message received from a parent's terminal may be easily exposed to a child (illegal user), and the illegal user may obtain an authentication number through a text message, and may use the authentication number inappropriately.

In addition, a technology for generating an authentication number according to a time synchronization method by a user's terminal has also emerged. However, in order to generate an authentication number according to the time synchronization method, accurate synchronization is required between the user's terminal and the authentication server. .

One aspect of the present invention discloses a smart manager system including an authentication server that processes multiple steps of authentication and access control according to the access location for an access terminal connected to a virtualization server.

Another aspect of the present invention discloses a smart manager system that quantifies the evaluation result for the service by analyzing the evaluation text for the authentication processing service through a deep learning neural network.

Another aspect of the present invention discloses a smart manager system including an alarm generating module that is turned on according to whether the access terminal is connected to the virtual machine.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Smart manager system according to an embodiment of the present invention is an access terminal; a virtualization server connected to the access terminal through a network, and including a virtual machine for processing actual work on input/output data from the access terminal; and an authentication server that processes authentication for the access terminal accessing the virtualization server.

The virtualization server processes a user authentication procedure for the access terminal, transmits and receives data between the access terminal and the virtual machine through a virtual channel of a multi-channel structure, and the authentication server generates a random number to generate a temporary password generates, SMS is sent to the stored user's mobile terminal, the temporary password is inputted through the access terminal, and hardware information of the access terminal matches the hardware information included in the pre-stored user information , to authenticate the access of the access terminal, and set limits on the functions of the virtual machine usable in the access terminal according to the access IP of the access terminal or the rank information included in the user information,

The virtualization server requests and receives the evaluation result text for the authentication processing service from the access terminal, accumulates and stores the evaluation result text received from the access terminal, and extracts the stored evaluation result text as learning data, Building a neural network that extracts context information from input data by learning learning data with the Word2Vec algorithm, storing in advance a table giving a rating for each section of a vector value representing context information, and storing the current received from the access terminal in the neural network Input the evaluation result text to extract the evaluation result vector value, calculate the rating corresponding to the evaluation result vector value from the table, and guide the calculated rating through the program executed in the access terminal,

Further comprising; an alarm generating module for generating an alarm according to whether the access terminal is connected to the virtual machine;

The alarm generating module, the front and rear covers are combined with each other to form a storage space therein, a battery and a predetermined control module are accommodated in the internal storage space, and a switch for turning on or off the power is provided on one side, and the a body part connected to the access terminal by wire or wirelessly to receive a lighting control signal generated when the access terminal accesses the virtualization server; a support part extending from the lower end of the body part to install the body part on a predetermined installation surface; and a lighting unit provided with an LED module that lights up according to the lighting control signal received from the body, and installed on the upper side of the body through an LED mounting plate including a vibrator vibrating at a predetermined cycle.

On the other hand, the support portion, the installation plate provided in the form of a plate having a crystal thickness; and installed on the lower surface of the installation plate, provided with a smaller size than the installation plate, so that each side is located inside a predetermined distance from each side of the installation plate, and an adhesive sticker is provided on the bottom to attach the adhesive sticker to the installation surface. Including; an attachment plate for attaching and installing the body part;

The alarm generating module further includes; an installation unit installed along a side surface of the installation plate provided with a tetrahedron

The installation unit may include: an installation bar installed on the installation plate, made of a rubber material having a predetermined elastic force, and provided in a 'L' shape as a whole, including a vertical bar and a horizontal bar; and an adhesive member provided with an adhesive tape and installed on the installation bar;

The installation bar is attached through a predetermined adhesive means after the side of the vertical bar is adjusted to touch the side of the installation plate, and the upper surface of the horizontal bar is adjusted to touch the bottom of the installation plate,

The horizontal bar, the bottom surface is formed as an inclined surface, the thickness is formed thinner from the front end to the rear end, and forms a protrusion protruding from the rear end to the hapa,

The adhesive member is

an attachment surface having one end installed to match the inclined surface in a state in which it abuts against the protrusion, the attachment surface being provided to be inclined downward from the side surface of the attachment plate, and attached to the installation surface; and a cut surface that is formed to extend from the other surface of the attachment surface, is formed to include a plurality of cut pieces obtained by cutting the other surface of the attachment surface, and is attached to the installation surface.

According to an aspect of the present invention described above, an authentication enhancement effect for VDI is achieved by including an authentication server.

According to another aspect of the present invention, reliability of a service can be secured and a performance improvement effect is achieved by calculating and sharing a service evaluation result through a deep learning neural network.

According to another aspect of the present invention, when the access terminal accesses the virtualization server and uses a virtual machine, it emits light so that the user can recognize that he or she is currently working in a virtualized environment, and prevents problems such as leakage of personal information in advance can do. In addition, even when the installation surface is not flat, it can be attached and installed by pressing the installation surface by an installation bar having an elastic force and an inclined attachment surface, and furthermore, a plurality of incisions are individually attached to each other regardless of the shape of the installation surface. and enables a strong attachment.

1 is a conceptual diagram of a virtualization system according to an embodiment of the present invention.
FIG. 2 is a conceptual diagram illustrating a data transmission/reception state in the virtualization system shown in FIG. 1 .
3 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.
4 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.
5 to 7 are diagrams illustrating various embodiments of the automatic URL redirection system shown in FIG. 4 .
8 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.
9 is a diagram illustrating an alarm generating module according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” refers to the stated elements, steps, and acts do not exclude the presence or addition of one or more other elements, steps and acts.

1 is a conceptual diagram of a virtualization system according to an embodiment of the present invention.

Referring to FIG. 1 , a virtualization system 1000 according to an embodiment of the present invention may include an access terminal 100 , a virtualization server 200 , and a virtual machine 300 .

The access terminal 100 and the virtualization server 200 may be connected to a network, and the access terminal 100 may access the virtualization server 200 and perform an operation in the virtual machine 300 . That is, the virtualization system 1000 according to an embodiment of the present invention builds a virtualization environment in which an actual operation on input/output data from the access terminal 100 is performed in the virtual machine 300 .

The access terminal 100 is a device capable of communication and input/output of information, and may be provided as, for example, a PC, a smartphone, a tablet, and the like.

The access terminal 100 may include a desktop including a CPU, a memory, a manipulation unit, a display unit, and a communication unit, and an operating system that manages the desktop and provides an execution environment for a virtualization service program according to an embodiment of the present invention.

The virtualization server 200 may be an operating server of a virtualization service program according to an embodiment of the present invention.

The virtualization server 200 may include a hypervisor, and may create a virtual machine 300 on the hypervisor. For example, the virtual machine 300 may include a plurality of virtual desktops and an operating system for virtual desktops for executing applications in the virtual desktops. The hypervisor may communicate with the virtual machine 300 using a programmed daemon.

Hereinafter, a virtualization service in the virtualization system 1000 according to an embodiment of the present invention will be briefly described.

The access terminal 100 may execute a virtualization service program according to a user's request. At this time, the virtualization service program may request access to the virtualization server 200 . The virtualization server 200 may perform a user authentication procedure, etc. in response to the access request of the access terminal 100 . To this end, the virtualization server 200 may include a license and authentication (AD) server.

When the user authentication procedure is completed, the virtualization server 200 may output a Virtual Desktop Infrastructure User Interface (VDI UI) for the virtual machine 300 to the access terminal 100 . The access terminal 100 may receive an event request signal from the user through the VDI UI and transmit it to the virtualization server 200 . For example, the event request signal may include application download from an integrated application store, application execution, and the like.

The virtualization server 200 may install an application in the virtual machine 300 according to an event request from the access terminal 100 or execute the application using an operating system for a virtual desktop, and display the execution screen of the virtual desktop on the access terminal ( 100) can be provided.

As described above, the virtualization system 1000 according to an embodiment of the present invention enables the use of various application programs based on an operating system for a virtual desktop through the access terminal 100 of various specifications or forms, and from this, a high-quality user experience is provided. can provide

FIG. 2 is a conceptual diagram illustrating a data transmission/reception state in the virtualization system shown in FIG. 1 .

Referring to FIG. 2 , the virtualization server 200 may include a virtual channel 201 .

The virtualization server 200 and the access terminal 100 may transmit and receive data through the virtual channel 201 . For example, data is an event input from a user through the access terminal 100 , and may include a mouse scroll, a key input value, and the like. Also, the data may include screen update information of the virtual desktop.

The virtual channel 201 may consist of 32 multi-channels. For example, the virtual channel 201 is Thinwire3.0 (Required), ClientDrive, ClientPrinterQueue, ClientPrinterPort, Clipboard, ClientComm, ClientAudio, LicenseHandler (Required), ProgramNeighborhood (Required), TWI (Required), ZL_FONT, ZLC, SmartCard, It may include Multimedia, ICACTL (Required), SpeechMike, SSPI, TwainRdr and UserExperience channels. The virtualization server 200 will transmit/receive data through a corresponding channel according to the type of data to be transmitted.

The virtual channel 201 may support a 128-Bit RC5 encryption function for transmission/reception data. In addition, the virtual channel 201 according to the present embodiment requires a small network bandwidth use. For example, for daily office/development tasks, a bandwidth of about 100 kbps or more per user and a network latency of 50 ms or less are required.

3 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.

Referring to FIG. 3 , a virtualization system 2000 according to another embodiment of the present invention may be a file approval system 2000 .

The file approval system 2000 may include an access terminal 100 , a virtualization server 200 , a virtual machine 300 , and an approver terminal 400 .

The description of the access terminal 100, the virtualization server 200, and the virtual machine 300 is replaced with the above.

The approver terminal 400 is a device capable of communication and input/output of information, and may be provided as, for example, a PC, a smart phone, a tablet, or the like.

The approver terminal 400 may include a desktop including a CPU, a memory, a manipulation unit, a display unit, and a communication unit, and an operating system that manages the desktop and provides an execution environment for a virtualization service program according to an embodiment of the present invention.

The approver terminal 400 may be connected to the virtualization server 200 through a network, and may perform an operation in the virtual machine 300 by accessing the virtualization server 200 .

The approver terminal 400 may process approval for a file download request from the virtual machine 300 in the access terminal 100 .

Specifically, the access terminal 100 may execute a virtualization service program according to a user's request. At this time, the virtualization service program may request access to the virtualization server 200 . The virtualization server 200 may perform a user authentication procedure, etc. in response to the access request of the access terminal 100 . To this end, the virtualization server 200 may include a license and authentication (AD) server.

When the user authentication procedure is completed, the virtualization server 200 may output a Virtual Desktop Infrastructure User Interface (VDI UI) for the virtual machine 300 to the access terminal 100 . The access terminal 100 may receive an event request signal from the user through the VDI UI and transmit it to the virtualization server 200 .

For example, the access terminal 100 may execute the window explorer of the virtual machine 300 through the VDI UI, and as a file download event in the window explorer is input from the user, an event request signal is sent to the virtualization server 200 . can be transmitted

The virtualization server 200 may update the event request from the access terminal 100 to the approval management console and DBMS provided on the desktop of the virtual machine 300 , and pre-stored approvers to be checked in the approver terminal 400 . An e-mail informing that an event request has been received from the access terminal 100 may be transmitted to an e-mail address of .

The approver terminal 400 may access the virtualization server 200 in the same manner as the access terminal 100 according to the request of the approver, and the virtualization server 200 is a Virtual Desktop Infrastructure User (VDI UI) for the virtual machine 300 . Interface) may be output to the approver terminal 400 .

The approver terminal 400 executes an approval management console provided on the desktop of the virtual machine 300 according to the manipulation of the approver to receive a decision of approval/rejection for the updated file download event.

When the decision of approval/rejection is input to the approval management console provided on the desktop of the virtual machine 300, the virtualization server 200 determines approval/rejection of the user's file download event by e-mail of the pre-stored user. You can send an email notifying you that it has been entered.

When an approval decision is made for the user's file download event, the access terminal 100 may download the file from the virtual machine 300 according to the user's manipulation. In this case, the access terminal 100 provides a file download function through a right-click operation on the desktop of the virtual machine 300 .

The file approval system 2000 is provided to enable file download from the virtual machine 300 to the access terminal 100 only when there is approval of the approver, thereby enhancing security in the virtualization service.

Meanwhile, FIG. 4 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.

Referring to FIG. 4 , a virtualization system 3000 according to another embodiment of the present invention may be a URL automatic redirection system 3000 .

The automatic URL redirection system 3000 may include an access terminal 100 , a virtualization server 200 , and a virtual machine 300 .

The description of the access terminal 100, the virtualization server 200, and the virtual machine 300 is replaced with the above.

In this embodiment, the access terminal 100 may be divided into a first access terminal 101 adopting MAC as an operating system and a second access terminal 102 adopting Windows as an operating system, and the virtual machine 300 supports a web browser. It can be divided into a non-business virtual machine 301 and an Internet virtual machine 302 equipped with a web browser.

In this embodiment, the virtualization server 200 may provide a URL automatic redirection service for accessing a URL requested by the user by executing a web browser in the access terminal 100 or the virtual machine 300 . In this case, the virtualization server 200 may store a whitelist, which is a list of URLs to allow access, and allow access to a corresponding website only when a URL requested to be accessed by a user is included in the whitelist.

In this embodiment, the virtualization server 200 may provide a subdivided URL automatic redirection service according to the type of the access terminal 100 and the virtual machine 300, and the direction between the access terminal 100 and the virtual machine 300. . In this regard, it will be described with reference to FIGS. 5 to 7 .

5 to 7 are diagrams illustrating various embodiments of the automatic URL redirection system shown in FIG. 4 .

Referring to FIG. 5 , the virtualization server 200 may implement an automatic URL redirection service from the business virtual machine 301 to the access terminal 100 .

When the virtualization server 200 detects an access request event to a URL included in the white list input through the business virtual machine 301, the corresponding URL may be transmitted to the access terminal 100 through the virtual channel 201, , it is possible to access a web site corresponding to the URL by executing a web browser of the access terminal 100 .

The virtualization server 200 may transmit and receive the screen value of the business virtual machine 301 and the screen value of the access terminal 100 through the virtual channel 201 .

Referring to FIG. 6 , the virtualization server 200 may implement an automatic URL redirection service from the access terminal 100 to the virtual machine 302 for the Internet.

The access terminal 100 may set a specific URL of the web site as a prefix.

When detecting an access request event to a URL included in the white list input through the access terminal 100 , the virtualization server 200 may store user authentication information and the corresponding URL of the access terminal 100 .

When the access terminal 100 is connected, the virtual machine 302 for the Internet may execute a web browser of the virtual machine 302 for the Internet to access a web site corresponding to the stored URL.

The virtualization server 200 may transmit and receive the screen value of the virtual machine 302 for the Internet and the screen value of the access terminal 100 through the virtual channel 201 .

Referring to FIG. 7 , the virtualization server 200 may implement a URL automatic redirection service from the business virtual machine 301 to the Internet virtual machine 302 .

The business virtual machine 301 may set a specific URL of a website as a prefix.

The virtualization server 200 may call the virtual machine 302 for the Internet from the access terminal 100 through screen sharing between the business virtual machine 301 and the access terminal 100 through the virtual channel 201 . In this case, the access terminal 100 may automatically execute the virtual machine 302 for the Internet through a launcher.

The virtualization server 200 may store user authentication information of the access terminal 100 and a corresponding URL when detecting an access request event to a URL included in the white list input through the business virtual machine 301 .

When the access terminal 100 is connected, the virtual machine 302 for the Internet may execute a web browser of the virtual machine 300 for the Internet to access a web site corresponding to a stored URL.

The automatic URL redirection system 3000 as described above promotes an improvement effect for convenience of use by enabling access to a web site corresponding to a URL in an environment that does not support a web browser.

Meanwhile, FIG. 8 is a conceptual diagram of a virtualization system according to another embodiment of the present invention.

Referring to FIG. 8 , a virtualization system 4000 according to another embodiment of the present invention may be a smart manager system 4000 .

The smart manager system 4000 may include an access terminal 100 , a virtualization server 200 , a virtual machine 300 , and an authentication server 400 .

The description of the access terminal 100, the virtualization server 200, and the virtual machine 300 is replaced with the above.

The authentication server 400 may process authentication for the access terminal 100 connected to the virtualization server 200 . The authentication server 400 may achieve an authentication strengthening effect through multiple stages of authentication and access control according to the access location.

Hereinafter, the authentication method of the authentication server 400 in the use of the in-house virtual machine 300 in the access terminal 100 will be described in detail.

The access terminal 100 may access the virtualization server 200 according to a user's request.

The virtualization server 200 may branch to a web interface by checking which protocol the access terminal 100 accesses using a VPN or an ICA Proxy.

The virtualization server 200 may perform a user authentication procedure, etc. in response to the access request of the access terminal 100 .

The authentication server 400 may process SMS authentication or terminal authentication when user authentication of the access terminal 100 is completed.

In the case of SMS authentication, the authentication server 400 may generate a random number to generate a temporary password, and may send the temporary password to a pre-stored mobile terminal of the user by SMS. When a temporary password is input through the access terminal 100 , the authentication server 400 may authenticate the access of the corresponding access terminal 100 .

In the case of terminal authentication, the authentication server 400 may extract hardware information of the access terminal 100 and store it together with pre-stored user information, and when the hardware information of the access terminal 100 matches the user information, the corresponding access The access of the terminal 100 may be authenticated.

The authentication server 400 may limit the functions of the virtual machine 300 usable in the access terminal 100 according to the access IP of the access terminal 100 or a rank included in the corresponding user information.

When all of the above authentication steps are processed, the authentication server 400 outputs the VDI UI for the virtual machine 300 to the access terminal 100 .

Meanwhile, the virtualization system according to another embodiment of the present invention may further include an alarm generating module for generating an alarm according to whether the virtual machine 300 of the access terminal 100 shown in FIGS. 1 to 8 is connected. . In this regard, it will be described with reference to FIG. 9 .

9 is a diagram illustrating an alarm generating module according to an embodiment of the present invention.

Referring to FIG. 9 , the alarm generating module 600 according to an embodiment of the present invention may include a body part 610 , a support part 620 , and a lighting part 630 .

The body portion 610 is made by combining the front and rear covers with each other to form a storage space therein, a battery and a predetermined control module are accommodated in the interior storage space, and a switch for turning on or off the power is provided on one side. can

The body 610 may be connected to the access terminal 100 by wire or wirelessly and may be operated by a control signal received from the access terminal 100 . For example, the body 610 may receive a lighting control signal from the access terminal 100 when the access terminal 100 accesses the virtualization server 200 .

The support part 620 may be formed to extend at the lower end of the body part 610 .

The support 620 may include an installation plate 621 and an attachment plate 622 .

The installation plate 621 may be provided in the form of a plate having a predetermined thickness.

The attachment plate 622 is installed on the underside of the installation plate 621, and is provided with a size smaller than the installation plate 621 so that each side may be installed in a state located inside a predetermined distance from each side of the installation plate 621. .

An adhesive sticker is provided on the bottom of the attachment plate 622 to attach and install the alarm generating module 600 at a predetermined position.

The lighting unit 630 may be installed on the upper side of the body portion 610 , and may be provided as an LED module that lights according to a control signal of the body portion 610 .

On the other hand, the lighting unit 630 may be installed on the body portion 610 through the LED mounting plate 621, the LED mounting plate 621 may include a vibrator vibrating at a predetermined cycle. The LED mounting plate 621 vibrates at a predetermined cycle so that the user continuously recognizes that the LED is turned on as time passes.

As such, the alarm generating module 600 according to an embodiment of the present invention emits light when the access terminal 100 connects to the virtualization server 200 and uses the virtual machine 300 so that the user is currently working in a virtualized environment and It allows people to recognize that there is, and can prevent problems such as leakage of personal information in advance.

Meanwhile, the alarm generating module 600 according to an embodiment of the present invention may further include an installation part 640 provided along the edge of the support part 620 .

The installation part 640 may be installed along the side surface of the installation plate 621 provided with a tetrahedron, and may include an installation bar 650 and an adhesive member 660 .

The installation bar 650 may be provided in a 'L' shape as a whole including the vertical bar 651 and the horizontal bar 652 , and may be made of a rubber material having a predetermined elastic force.

This installation bar 650 is to be attached through a predetermined adhesive means after the side of the vertical bar 651 is fitted to the side of the installation plate 621, and the upper surface of the horizontal bar 652 is in contact with the bottom of the installation plate 621. can

A bottom surface of the horizontal bar 652 may be formed as an inclined surface 654 . When viewed in the drawing, the inclined surface 654 is formed as the thickness becomes thinner from the front end to the rear end. An adhesive member 660 to be described later may be attached to the inclined surface 654 , and the adhesive member 660 may be disposed at the same inclination as the inclined surface 654 .

The horizontal bar 652 may form a protrusion 653 protruding downward at the rear end. These protrusions 653 may guide an installation position with respect to the inclined surface 654 of the adhesive member 660, which will be described later. In this case, the protrusion 653 may be fitted to contact the side surface of the attachment plate 622 .

The adhesive member 660 may be provided with an adhesive tape, and may include an attachment surface 661 and a cut surface 662 .

The attachment surface 661 may be provided in a shape corresponding to the bottom surface of the horizontal bar 652 , and may be attached and installed on the bottom surface of the horizontal bar 652 . That is, the attachment surface 661 may be installed to be inclined downward from the side surface of the attachment plate 622 by being installed to match the inclined surface 654 with one end in contact with the protrusion 653 .

The cut surface 662 may be formed to extend from the other surface of the attachment surface 661 , and may include a plurality of cut pieces 662a in which the other surface of the attachment surface 661 is cut in the longitudinal direction.

Even when the installation surface of the alarm generating module 600 is not flat, the installation part 640 can be installed by pressing the installation surface by the installation bar 650 having an elastic force and the inclined installation surface 661. In addition, by individually attaching a plurality of incisions 662a, it is possible to attach firmly regardless of the shape of the installation surface.

Meanwhile, the virtualization server 200 of the present invention may request and receive an evaluation of the service provided to the access terminal 100 . Here, the service may include a virtualization service, a file approval service, a smart manager service, and an automatic URL redirection service.

The virtualization server 200 may calculate the rating of the service by analyzing the evaluation result text for the service received from the access terminal 100 .

For example, the virtualization server 200 may build a neural network for extracting context information with respect to input data. Here, the input data may be evaluation result text.

The virtualization server 200 may accumulate and store the evaluation result text received from the access terminal 100 , and may extract the stored evaluation result text as learning data.

The virtualization server 200 may build a neural network for extracting context information from input data by learning learning data with the Word2Vec algorithm.

The Word2Vec algorithm may include a Neural Network Language Model (NNLM). The neural network language model is basically a Neural Network consisting of an Input Layer, a Projection Layer, a Hidden Layer, and an Output Layer. The neural network language model is what is used to vectorize words. Since the neural network language model is a known technology, a detailed description thereof will be omitted.

The Word2vec algorithm, for text mining, is an algorithm that determines the proximity by looking at the front and back relationships between each word. The Word2vec algorithm is an unsupervised learning algorithm. As the name indicates, the Word2vec algorithm may be a metric that expresses the meaning of a word in a vector form. The Word2vec algorithm can represent each word as a vector in a space of about 200 dimensions. Using the Word2vec algorithm, a vector corresponding to a word can be obtained for each word. The Word2vec algorithm may enable a dramatic improvement in precision in the field of natural language processing compared to other conventional algorithms. Word2vec can learn the meaning of words by using the relationship between words in the sentences of the input corpus and adjacent words. The Word2vec algorithm is based on an artificial neural network, and it starts from the premise that words with the same context have close meanings. The Word2vec algorithm learns through a text document, and trains the artificial neural network to learn other words that appear nearby (about 5 to 10 words before and after) for one word as related words. Since words with related meanings are more likely to appear close to each other in the document, the two words can have vectors that are closer to each other in the process of repeating learning.

The learning method of the Word2vec algorithm includes a continuous bag of words (CBOW) method and a skip-gram method. The CBOW method predicts the target word using the context created by the surrounding words. The skip-gram method predicts words that can come around based on one word. The skip-gram method is known to be more accurate in large datasets.

Therefore, in the embodiment of the present invention, the Word2vec algorithm using the skip-gram method is used. For example, if learning is successfully completed through the Word2vec algorithm, similar words in a high-dimensional space may be located nearby. According to the Word2vec algorithm as described above, the closer the distribution of the surrounding words in the learning document is, the more similar the calculated vector values may be, and the similarly the calculated vector values may be regarded as similar. Since the Word2vec algorithm is a well-known technique, a more detailed description related to vector value calculation will be omitted.

The virtualization server 200 may store in advance a table in which a rating is given for each section of a vector value representing context information, and may extract an evaluation result vector value by inputting the evaluation result text received from the access terminal 100 into the neural network. .

The virtualization server 200 calculates a rating corresponding to the evaluation result vector value from a table in which ratings are given for each section of a vector value representing context information, and guides the calculated rating through a program executed in the access terminal 100. there is.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

1000: virtualization system
100: access terminal
200: virtualization server
300: virtual machine

Claims (2)

access terminal;
a virtualization server connected to the access terminal through a network, and including a virtual machine for processing actual work on input/output data from the access terminal; and
Containing;
The virtualization server,
Process a user authentication procedure for the access terminal, transmit and receive data between the access terminal and the virtual machine through a virtual channel of a multi-channel structure,
The authentication server,
A temporary password is generated by generating a random number, the temporary password is sent by SMS to the user's mobile terminal stored in advance, the temporary password is inputted through the access terminal, and the hardware information of the access terminal is included in the pre-stored user information When the hardware information matches, the access of the access terminal is authenticated, and the function of the virtual machine usable in the access terminal is limited according to the access IP of the access terminal or the rank information included in the user information,
The virtualization server,
Request and receive the evaluation result text for the authentication processing service from the access terminal, accumulate and store the evaluation result text received from the access terminal, extract the stored evaluation result text as learning data, and learn data using the Word2Vec algorithm constructs a neural network that extracts context information from input data by learning to extract an evaluation result vector value, calculate a rating corresponding to the evaluation result vector value in the table, and guide the calculated rating through a program executed in the access terminal,
Further comprising; an alarm generating module for generating an alarm according to whether the access terminal is connected to the virtual machine;
The alarm generating module,
The front and rear covers are coupled to each other to form a storage space therein, a battery and a predetermined control module are accommodated in the interior storage space, and a switch for turning on or off power is provided on one side, and the connection terminal and the wired or wireless a body unit connected to a body for receiving a lighting control signal generated when the access terminal accesses the virtualization server;
a support part extending from the lower end of the body part to install the body part on a predetermined installation surface; and
It is provided with an LED module that lights up according to the lighting control signal received from the body part, and a lighting part installed on the upper side of the body part through an LED installation plate including a vibrator vibrating at a predetermined cycle; including, a smart manager system .
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