JP6144134B2 - Mobile communication terminal, authentication processing apparatus, and authentication system - Google Patents

Description

  The present invention relates to a mobile communication terminal capable of human body communication, an authentication processing device that executes authentication processing based on information received from a mobile communication terminal through human body communication, and an authentication system including these.

  As an example of this type of technology, Patent Document 1 describes an automatic ticket gate as an external device and a human body communication terminal that performs human body communication with the automatic ticket gate. In Patent Document 1, when the human body communication terminal is equipped with a wireless communication medium (RFID card), the medium information stored in the wireless communication medium is read and stored, and the stored medium information is stored via the human body. Wirelessly transmit to the automatic ticket gate. The automatic ticket gate receives the medium information from the human body communication terminal and makes a traffic determination.

JP 2012-191535 A

However, the technique described in Patent Document 1 has the following problems.
That is, since the human body communication terminal simply transmits the medium information of the equipped wireless communication medium wirelessly, for example, by adding some information, the authentication process such as the traffic determination is more strictly performed. In addition, it is difficult to respond.
Further, when a subsequent person holding the human body communication terminal approaches the preceding person who does not hold the human body communication terminal and the electric field is coupled, based on the medium information from the human body communication terminal held by the subsequent person Thus, there is a possibility that passage by the preceding person who should not be permitted is permitted, in other words, erroneous authentication due to electric field coupling may occur.

  Accordingly, an object of the present invention is to provide a mobile communication terminal, an authentication processing device, and an authentication system including these, which can cope with the above-described conventional problems in authentication processing using human body communication.

According to one aspect of the present invention, a mobile communication terminal includes: a recording unit that records ID information; a receiving unit that receives wirelessly transmitted authentication information; and the ID information recorded in the recording unit and the receiving unit. received authentication information, when the human body communication is established between the authentication processing unit, possess a human body communication transmitting unit that transmits to the authentication processing unit via the body, and the authentication information, the Information transmitted to a predetermined range in front of the authentication processing device and received by the receiving unit before establishment of the human body communication .

  According to another aspect of the present invention, the authentication processing device receives the ID information and authentication information transmitted from the human body communication transmitter of the mobile communication terminal, and the human body communication receiver receives the ID information and the authentication information. An authentication processing unit that performs an authentication process based on the ID information and the authentication information, and outputs a control signal according to the result, a controlled element that is controlled by a control signal output from the authentication processing unit, Have

According to yet another aspect of the present invention, an authentication system, the a mobile communication terminal, an information transmitting unit for wirelessly transmitting the information for the front Ki認 card the predetermined range, from the human body communication transmitting unit of the mobile communication terminal Human body communication receiving means for receiving the transmitted ID information and authentication information, and executing authentication processing based on the ID information and authentication information received by the human body communication receiving means, and outputting a control signal according to the result Authentication processing means, and controlled elements that are controlled by a control signal output from the authentication processing means.

The portable communication terminal transmits the ID information recorded in the recording unit and the authentication information received by the receiving unit to the authentication processing device by human body communication. Therefore, information used for predetermined authentication processing in the authentication processing apparatus can be easily added as authentication information, and for example, it is possible to improve security.
Further, for example, the authentication processing device or the related device wirelessly transmits the authentication information toward a predetermined range in front of the authentication processing device. Generation of authentication can be suppressed.

  The authentication processing device and the authentication system receive ID information and authentication information transmitted from the mobile communication terminal by human body communication, perform authentication processing based on these information, and control signals according to the result Is output to the controlled element. Therefore, the combined use with the mobile communication terminal can improve the security in the authentication process and suppress the occurrence of erroneous authentication due to electric field coupling.

It is a figure which shows schematic structure of the authentication system (a gate apparatus and a portable communication terminal) by one Embodiment of this invention. It is a figure which shows the outline of the external appearance of the said mobile communication terminal. It is a block diagram which shows the electrical constitution of the IC card holder which comprises the said mobile communication terminal. It is a figure for demonstrating the effect | action of the said authentication system. It is a figure for demonstrating the effect | action of the said authentication system. It is a figure for demonstrating the effect | action of the said authentication system.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 shows a schematic configuration of an authentication system according to an embodiment of the present invention. Fig.1 (a) is a top view of schematic structure of an authentication system, FIG.1 (b) is AA sectional drawing of Fig.1 (a). This authentication system includes a gate device (authentication processing device) 1 and a mobile communication terminal 3 held by a user 2, and the gate device 1 performs authentication processing based on information from the mobile communication terminal 3. .

In FIG. 1, the gate device 1 is disposed in a predetermined passage and restricts the passage of the user 2. The gate device 1 establishes communication through the human body of the user 2 with the mobile communication terminal 3 held by the user 2 and receives predetermined information from the mobile communication terminal 3. The gate device 1 performs an authentication process based on the predetermined information received from the mobile communication terminal 3 via the human body communication, and determines whether the user 2 is permitted to pass.
FIG. 1 shows a case where the user 2 passes in the direction of arrow B, and the left side in the figure is the entrance side of the gate apparatus 1 and the right side in the figure is the exit side of the gate apparatus 1.

  In the present embodiment, the gate device 1 includes an ultrasonic speaker (information transmission unit) 11, an electrode mat (human body communication reception unit) 12, an openable gate (controlled element) 13, an authentication processing unit 14, And an alarm device 15.

The ultrasonic speaker 11 transmits authentication information used in the gate device 1 (the authentication processing unit 14 thereof) as an ultrasonic signal. Since ultrasonic waves have high directivity, the authentication information can be transmitted within a relatively narrow range. Therefore, in this embodiment, the ultrasonic speaker 11 transmits an ultrasonic signal as the authentication information toward a predetermined range before the entrance of the gate device 1. Preferably, the ultrasonic speaker 11 is used when the user 2 approaching the gate device 1 approaches the entrance of the gate device 1 (for example, when the user 2 comes to a position immediately before the electrode mat 12 described later). The authentication information (ultrasonic signal) is transmitted so that the mobile communication terminal 3 held by the person 2 receives the information. Furthermore, when the plurality of (two here) users 2 approaching the front and rear approach the gate device 1, the ultrasonic speaker 11 is the portable communication terminal 3 held by the head user 2. The authentication information (ultrasonic signal) in which the transmission range, output and / or waveform, etc. are adjusted so that only the signal can be received is transmitted.
The authentication information may be any information used by the gate device 1 to determine whether or not the user is allowed to pass, and the format and content thereof are not limited.

  The electrode mat 12 is installed or embedded in a passage surface at the entrance of the gate device 1. When the user 2 holding the mobile communication terminal 3 steps on the electrode mat 12, human body communication is performed between the gate device 1 and the mobile communication terminal 3 through the human body of the user 2. Through this human body communication, the gate device 1 receives predetermined information from the mobile communication terminal 3. In the present embodiment, the predetermined information received from the mobile communication terminal 3 is information transmitted from the human body communication transmission unit 33 of the mobile communication terminal 3, and the ID information and the ultrasonic speaker recorded in the mobile communication terminal 3 11 includes the authentication signal transmitted (this will be described later).

  The gate 13 is normally closed to prevent the user 2 from passing. The gate 13 is opened when the passage of the user 2 is permitted, thereby allowing the user 2 to pass through the gate device 1. The operation of the gate 13 is controlled by the authentication processing unit 14.

  The authentication processing unit 14 performs authentication processing based on the predetermined information (ID information and authentication signal) received from the mobile communication terminal 3 through human body communication, and determines whether or not the user 2 is permitted to pass. Specifically, the authentication processing unit 14 performs verification of ID information and verification information to determine whether the user 2 is permitted to pass. For example, the authentication processing unit 14 is a case where the ID information received from the mobile communication terminal 3 matches the ID information registered in advance or is valid, and is received from the mobile communication terminal 3. When the authentication information matches the authentication information transmitted from the ultrasonic speaker 11, the user 2 holding the mobile communication terminal 3 is permitted to pass. In other cases, for example, when ID information and / or authentication information is not received, the authentication processing unit 14 does not permit the user 2 to pass.

  Then, the authentication processing unit 14 outputs an open signal to the gate 13 to open the gate 13 when the user 2 is permitted to pass as a result of the authentication processing (collation), and then the sensor not shown When it is confirmed that the user 2 has passed through the gate 13, a closing signal is output to the gate 13 to close the gate 13. On the other hand, the authentication process part 14 maintains a closed state, without operating the gate 13, when not permitting the passage of the user 2. FIG. Further, the authentication processing unit 14 outputs an operation signal to the alarm device 15 to turn on an alarm lamp (not shown) and / or generate an alarm sound as necessary. For example, when the ID information is received from the mobile communication terminal 3 but the authentication information is not received, the authentication processing unit 14 causes the alarm device 15 to light an alarm lamp (not shown) and / or An alarm sound can be generated.

FIG. 2 shows an outline of the external appearance of the mobile communication terminal 3.
As shown in FIG. 2, the mobile communication terminal 3 in the present embodiment includes an IC card holder 31 and an IC card 32 attached to the IC card holder 31.
The IC card holder 31 is formed with a slit (card mounting part) 31a in which the IC card 32 can be freely attached and detached. Inside the IC card holder 31, a card storage for storing the IC card 32 inserted from the slit 31a. A portion 31b is provided.

FIG. 3 is a block diagram showing an electrical configuration of the IC card holder 31.
As shown in FIG. 3, the IC card holder 31 includes an IC card reader (information reading unit) 311, an ultrasonic receiving unit 312, an arithmetic processing unit (CPU) 313, a memory (recording unit) 314, and human body communication. A transmission unit 315 and a battery 316 are included.

  The IC card reader 311 reads the ID information from the IC card 32 attached to the IC card holder 31 and transmits the read ID information to the CPU 313. For example, when the CPU 313 detects that the IC card 32 is attached by a sensor (not shown) or the like, the CPU 313 outputs a predetermined control signal to the IC card reader 311, whereby the IC card reader 311 reads ID information from the IC card 31. It can be constituted as follows.

  The ultrasonic receiving unit 312 receives and processes an ultrasonic signal transmitted from the outside. The ultrasonic receiving unit 312 includes an ultrasonic microphone 312a and an ultrasonic communication processing unit 312b. In the present embodiment, the ultrasonic microphone 312a receives an ultrasonic signal as the authentication information transmitted from the ultrasonic speaker 11 of the gate device 1, and transfers the received ultrasonic signal to the ultrasonic communication processing unit 312b. To do. The ultrasonic communication processing unit 312b processes the ultrasonic signal transferred from the ultrasonic microphone 312a, extracts the authentication information, and transmits the extracted authentication information to the CPU 313.

  The CPU 313 receives (inputs) the ID information of the IC card 32 read by the IC card reader 311 and the authentication information received (extracted) by the ultrasonic receiving unit 312 and records them in the memory 314. Further, when the user 2 holding the mobile communication terminal 3 (IC card holder 31 and IC card 32) touches the electrode for human body communication, the CPU 313 more specifically, the user 2 sets the electrode of the gate device 1. When communication is established between the gate device 1 and the portable communication terminal 3 by stepping on the mat 12, the ID information and the authentication information are read from the memory 314 and transmitted to the human body communication transmitting unit 315.

  The human body communication transmission unit 315 generates and transmits human body communication data, and includes an electric field communication processing unit 315a and an electrode unit 315b. When the user 2 steps on the electrode mat 12 of the gate device 1, the electrode mat 12 and the electrode portion 315 b are connected via the human body of the user 2, whereby the gate device 1 and the mobile communication terminal 3 are connected. Communication is established.

The electric field communication processing unit 315a converts the ID information and the authentication information received from the CPU 313 into human body communication data and transmits the human body communication data to the electrode unit 315b. Thereby, the human body communication data including the ID information and the authentication information is transmitted to the gate device 1 (the electrode mat 12 thereof) via the electrode unit 315b and the human body of the user 2. As described above, authentication processing is performed in the authentication processing unit 14 of the gate device 1.
The authentication information recorded in the memory 314 is, for example, the CPU 313 when a predetermined time elapses after the ultrasonic reception unit 312 receives the information or when the human body communication transmission unit 315 transmits the authentication information to the gate device 1. Is erased by

  Next, the operation of the authentication system according to the present embodiment will be described with reference to FIGS. In the following description, it is assumed that the ID information of the mobile communication terminal 3 held by each user is registered in advance in the gate device 1.

  FIG. 4 shows a case where one user 2 holding the mobile communication terminal 3 comes to the gate device 1. The same applies to the case where a plurality of users 2 come toward the gate device 1 with a certain interval. In this case, as shown in FIG. 4A, when the user 2 reaches the gate device 1 up to a predetermined position before the entrance (a position immediately before the electrode mat 11), the mobile communication terminal 3 held by the user 2 is The authentication information (ultrasonic signal) transmitted from the ultrasonic speaker 11 is received. Then, as shown in FIG. 4 (b), when the user 2 further proceeds and steps on the electrode mat 12, the gate device 1 receives human body communication data including the ID information and the authentication information from the mobile communication terminal 3. Receive. Thereby, the gate apparatus 1 opens the gate 13, and the user 2 can pass through the gate apparatus 1.

  FIG. 5 shows a case where two users 2 </ b> A and 2 </ b> B approaching each other in the traffic (front-rear) direction approach the gate device 1. Here, the preceding user 2 </ b> A does not hold the mobile communication terminal 3, and only the subsequent user 2 </ b> B holds the mobile communication terminal 3. Note that “approaching each other in the direction of travel (front-rear)” means that the distance between the two is close enough to cause electric field coupling as described above.

  In this case, as shown in FIG. 5A, the authentication information transmitted from the ultrasonic speaker 11 is blocked by the preceding user 2A before the entrance of the gate device 1, and therefore the subsequent user 2B. The portable communication terminal 3 held by cannot receive the authentication information.

  Therefore, as shown in FIG. 5B, when the preceding user 2A steps on the electrode mat 12, the gate device 1 is connected to the portable communication terminal 3 held by the subsequent user 2B by electric field coupling. Even if the human body communication is performed, the gate device 1 does not receive the authentication information transmitted from the ultrasonic speaker 11. For this reason, the gate device 1 (the authentication processing unit 14 thereof) does not permit the passage of the preceding user 2A and does not open the gate 13. Further, in this case, the gate device 1 causes the alarm device 15 to turn on an alarm lamp and / or generate an alarm sound.

  When the preceding user 2A who is not permitted to pass due to the lighting of the warning light and / or the generation of the warning sound is removed from the gate device 1, as shown in FIG. 5C, the following user 2B holds it. The mobile communication terminal 3 can receive the authentication information transmitted from the ultrasonic speaker 11 of the gate device 1. Then, when the subsequent user 2B steps on the electrode mat 12, the gate device 1 receives the human body communication data including the ID information and the authentication information from the portable communication terminal 3 held by the subsequent user 2B. To open the gate 13. As a result, the subsequent user 2 </ b> B can pass through the gate device 1.

FIG. 6 shows a case where two users 2 </ b> C and 2 </ b> D approaching each other in the traffic (front-rear) direction approach the gate device 1. Here, both the preceding user 2 </ b> C and the succeeding user 2 </ b> D hold the mobile communication terminal 3.
In this case, as shown in FIG. 6A, the authentication information transmitted from the ultrasonic speaker 11 is received by the mobile communication terminal 3 held by the preceding user 2C before the entrance of the gate device 1. However, since it is blocked by the preceding user 2C as in the case of FIG. 5A, it is not received by the mobile communication terminal 3 held by the following user 2D.

  Next, as shown in FIG. 6B, when the preceding user 2C first steps on the electrode mat 12, the gate device 1 receives the ID information and the authentication from the portable communication terminal 3 held by the preceding user 2C. The human body communication data including the information for use is received and the gate 13 is opened. Accordingly, the preceding user 2C can pass through the gate device 1, and the preceding user 2C further enters the gate device 1.

  Then, as illustrated in FIG. 6C, the mobile communication terminal 3 held by the subsequent user 2 </ b> D is in a state where it can receive the authentication information transmitted from the ultrasonic speaker 11 of the gate device 1. Then, when the subsequent user 2D steps on the electrode mat 12, the gate device 1 receives the human body communication data including the ID information and the authentication information from the portable communication terminal 3 held by the subsequent user 2D. To open the gate 13 (maintain the open state). As a result, the subsequent user 2D can also pass through the gate device 1.

  Here, when electric field coupling occurs when the preceding user 2C steps on the electrode mat 12, the gate device 1 receives two pieces of ID information and one piece of authentication information. That is, the ID information transmitted from the mobile communication terminal 3 held by the preceding user 2C and the authentication information, and the ID information transmitted from the mobile communication terminal 3 held by the subsequent user 2D. In such a case, since it is predicted that two users holding the mobile communication terminal 3 are approaching, the gate device 1 delays the passage permission / inhibition determination in the authentication processing unit 14 than usual. You may do it. That is, when two pieces of ID information and one piece of authentication information are received, the mobile communication terminal 3 held by the subsequent user waits for the reception of the authentication information (for example, the state shown in FIG. 6C). Wait until it becomes) and make a pass / fail decision. In this way, the gate device 1 can receive two pieces of ID information and two pieces of authentication information, thereby allowing the two users 2C and 2D to pass simultaneously. .

  In this case, the gate device 1 (the ultrasonic speaker 11 thereof) may be configured so that the authentication information transmitted to the user 2C and the user 2D is different. For example, when the gate apparatus 1 receives the first authentication information from the mobile communication terminal 3 after transmitting the first authentication information from the ultrasonic speaker 11, the gate apparatus 1 receives the second authentication information from the ultrasonic speaker 11. Send information. In this way, in the gate device 1, it becomes clear that the authentication information has been received from each of the mobile communication terminals 3 held by the predecessor and the successor, and the predecessor and the successor can be easily identified. Thus, it is possible to easily grasp the number of users who have passed continuously due to changes in the authentication information.

  As described above, in the present embodiment, the gate device 1 transmits an ultrasonic signal as authentication information toward a predetermined range in front of its own entrance, and sends the transmitted authentication information to the gate device 1. The mobile communication terminal 3 held by the incoming user 2 receives it. Then, when the user 2 steps on the electrode mat 12 of the gate device 1, the mobile communication terminal 3 receives the ID information recorded in the memory 314 and the received authentication information via the human body of the user 2. 1, the gate device 1 determines whether or not the user 2 holding the mobile communication terminal 3 is allowed to pass based on the ID information and the authentication information received from the mobile communication terminal 3.

  Thereby, the gate apparatus 1 can determine whether or not the user 2 is allowed to pass without requiring an active operation by the user 2, and can control the opening and closing of the gate 13 according to the determination result. . That is, the user 2 only needs to hold the mobile communication terminal 3, which is very convenient. Further, in the gate device 1, whether or not the user 2 is permitted to pass is determined by using not only the ID information but also the authentication information transmitted toward a predetermined range just before the entrance of the gate device 1. In addition, erroneous authentication due to electric field coupling, that is, the gate device 1 can be prevented from permitting the passage of the preceding person who does not hold the mobile communication terminal 3 due to the approach of the subsequent person holding the mobile communication terminal 3.

  The preferred embodiment of the present invention has been described above, but the present invention is not limited to the above-described embodiment, and it goes without saying that further modifications and the like can be made based on the technical idea of the present invention. is there. Some examples are given below.

For example, in the above-described embodiment, the mobile communication terminal 3 held by the user 2 includes the IC card holder 31 and the IC card 32 attached to the IC card holder 31. According to such a configuration, an existing IC card can be used, and it is convenient because it can easily cope with a change of the user 2 and the like.
However, the present invention is not limited to this, and the mobile communication terminal 3 records the ID information and receives the authentication information transmitted as an ultrasonic signal, and uses the information (ID information and authentication information) as a user. Any configuration can be used as long as it can transmit to the gate device 1 via the two human bodies.

The authentication information does not necessarily have to be transmitted from the gate device 1 and may be transmitted from the related device.
Further, the authentication information transmitted from the gate device 1 or the related device may be any information that can be transmitted within a relatively narrow range, and a signal other than the ultrasonic signal may be used. Specifically, a radio signal having high directivity and / or straightness and suitable for short-range communication, for example, a millimeter wave signal or a terahertz wave signal can be used. That is, the gate device 1 or a related device may transmit the authentication information as a millimeter wave signal or a terahertz wave signal. In this case, for example, the ultrasonic speaker 11 in the gate device 1 and the ultrasonic microphone 312a in the IC card holder 31 may be changed to a millimeter wave (terahertz wave) transmission / reception antenna.

  That is, the mobile communication terminal 3 includes a recording unit that records the ID information and a receiving unit that receives the wirelessly transmitted authentication information. The ID information recorded in the recording unit and the receiving unit The received authentication information can be configured to be transmitted to the gate device 1 (authentication processing device) via a human body. Preferably, the authentication information is transmitted as an ultrasonic signal, a millimeter wave signal, or a terahertz wave signal, and is transmitted from the authentication processing device or a related device toward a predetermined range before the authentication processing device. Is done.

  By configuring the mobile communication terminal 3 as described above, in the authentication process using the mobile communication terminal 3, in other words, in the authentication process using human body communication, erroneous authentication due to electric field coupling as described above is performed. Not only can this be suppressed, but various improvements such as an improvement in security can be easily performed in addition to or separately from the above. For example, if authentication information is wirelessly transmitted and received by the mobile communication terminal 3 at a location different from the authentication processing device such as the gate device 1, the user 2 can perform the authentication processing in the authentication processing device prior to the user 2. It is necessary to stop at the other place, thereby improving security and the like. In this case, if the authentication information transmitted wirelessly is authentication information with an expiration date (time, period), the security can be further improved.

In the above-described embodiment, the mobile communication terminal 3 records the ID information and receives the authentication information transmitted as an ultrasonic signal, and uses the information (ID information and authentication information) as the user 2. To the gate device 1 via the human body.
However, the present invention is not limited to this, and the mobile communication terminal 3 may be configured to enable human body communication when the authentication information is received. That is, the authentication information is configured to have a function as an activation signal that activates the human body communication transmission unit 315 of the mobile communication terminal 3 (sets a state capable of human body communication). In this case, in the IC card holder 31, the human body communication transmission unit 315 is normally in a sleep state (inactive state), and the CPU 313 receives the authentication information from the ultrasonic reception unit 312 and the human body communication transmission unit 315. Can be configured to be in an active state.
In this way, unnecessary communication between the gate device 1 and the mobile communication terminal 3 can be suppressed. Furthermore, if the authentication signal and the activation signal are separately wirelessly transmitted, erroneous authentication due to electric field coupling can be more effectively suppressed.

  DESCRIPTION OF SYMBOLS 1 ... Gate apparatus (authentication processing apparatus), 2 ... User, 3 ... Portable communication terminal, 11 ... Ultrasonic speaker (information transmission part), 12 ... Electrode mat (human body communication receiving part), 13 ... Gate (controlled element) , 14... Authentication processing unit, 31... IC card holder, 31 a... Slit (card mounting unit), 32... IC card, 311... IC card reader (information reading unit), 312. 312a ... Ultrasonic microphone, 312b ... Ultrasonic communication processing unit, 313 ... Arithmetic processing unit CPU, 314 ... Memory (recording unit), 315 ... Human body communication transmission unit, 315a ... Electric field communication processing unit, 315b ... Electrode unit, 316 ... Battery

Claims (11)

A recording unit for recording ID information;
A receiver for receiving wirelessly transmitted authentication information;
The authentication information received by the recorded in the recording unit ID information and the receiving unit, the human body communication is established between the authentication processing unit, a human body communication transmission to be transmitted to the authentication processing apparatus via the body And
I have a,
The authentication information is information transmitted to a predetermined range in front of the authentication processing device and received by the receiving unit before the human body communication is established .
Mobile communication terminal. The mobile communication terminal according to claim 1, wherein the authentication information is transmitted as an ultrasonic signal, a millimeter wave signal, or a terahertz wave signal adjusted to be blocked by a human body . The authentication information, the is authentication processing apparatus or those sent associated device or al the portable communication terminal according to claim 1 or 2. A card mounting part in which an IC card is detachable;
An information reading unit that reads ID information of an IC card mounted on the card mounting unit;
Have
The recording unit records the ID information of the IC card read by the information reading unit;
The mobile communication terminal according to any one of claims 1 to 3. The recording unit records the authentication information received by the receiving unit in addition to the ID information.
The portable communication terminal as described in any one of Claims 1-4. The authentication information has a function as an activation signal for activating the human body communication transmitter.
The portable communication terminal as described in any one of Claims 1-5. A human body communication receiving unit that receives ID information and authentication information transmitted from the human body communication transmitting unit of the mobile communication terminal according to any one of claims 1 to 6,
An authentication processing unit that performs an authentication process based on the ID information and authentication information received by the human body communication reception unit, and outputs a control signal according to the result;
A controlled element that is controlled by a control signal output from the authentication processing unit;
An authentication processing device. Further comprising an information transmission unit that wirelessly transmits the authentication information to the predetermined range,
In the authentication process, the authentication processing unit collates the authentication information transmitted from the information transmitting unit and the authentication information received by the human body communication receiving unit.
The authentication processing device according to claim 7. Wherein the information transmission unit, the authentication information, the adjusted ultrasound signals, and a millimeter wave signal or terahertz wave signal, to send as blocked by the body, the authentication processing apparatus according to claim 8. The controlled element is a gate that prevents a user from passing in a closed state;
The authentication processing unit determines whether or not a user holding the mobile communication terminal is allowed to pass through the authentication process, and outputs an opening signal for opening the gate when the user is allowed to pass. Item 10. The authentication processing device according to any one of Items 7 to 9. The mobile communication terminal according to any one of claims 1 to 6,
And information transmitting means for wirelessly transmitting the information for the front Ki認 card in the predetermined range,
Human body communication receiving means for receiving ID information and authentication information transmitted from the human body communication transmitter of the mobile communication terminal;
Authentication processing means for executing authentication processing based on the ID information and authentication information received by the human body communication receiving means, and outputting a control signal according to the result;
A controlled element that is operated and controlled by a control signal output from the authentication processing means;
Including an authentication system.