KR101890004B1 - Apparatus and method for displaying safe message, message server and method for transmitting safe message - Google Patents

Abstract

The present invention relates to a terminal device for displaying a security message and a security message display method, a message server for transmitting a security message, and a security message transmission method, and in particular, Receiving a text message; A security message distinguishing step of discriminating whether the text message corresponds to a security message using the security class factor included in the text message; And a display step of displaying the text message in a secure message using the predetermined secure interface if the text message is determined as a secure message.

Description

Technical Field [0001] The present invention relates to a terminal device for displaying a security message, a method for displaying a security message, a message server for transmitting a security message, and a method for transmitting a secure message,

The present invention relates to a terminal device and a relieved message display method for displaying a relieved message, a message server for transmitting a relieved message, and a relieved message transmission method, and more particularly to a terminal device for displaying a relieved message, A terminal device for displaying a relief message, a relieved message display method, a message server for transmitting a relieved message, and a relieved message transmission method.

As the number of smartphones expands, the use of the ability to identify additional information, including links to web pages, in text messages is increasing, and public institutions and businesses are increasingly using them. However, since illegal messages such as spam and smsing messages are also increasing, the reliability of the text message information of general users is gradually decreasing. In other words, although public institutions and corporations use text messages as an important means for communication with customers, general users are concerned about damage caused by spam and smsing messages, There is a problem. Particularly, it is very rare that ordinary users store contacts of public institutions or corporations. Therefore, there is a problem that contents of a text message can not be confirmed even for a text message transmitted by a reliable sender.

The present application provides a terminal device and a method for displaying a relieved message, a message server for transmitting a relieved message, and a method for transmitting a relieved message, which can display a text message transmitted by an authenticated sender with a relieved message do.

A method of displaying a secure message according to an embodiment of the present invention is a method of displaying a secure message in a terminal device displaying a text message transmitted by an authenticated sender as a secure message, ; A security message distinguishing step of discriminating whether the text message corresponds to a security message using the security class factor included in the text message; And a display step of displaying the text message in a secure message using the predetermined secure interface if the text message is determined as a secure message.

Here, the step of determining the security message may include checking whether the security category factor is included in a service IE (Information Element) field included in the UDH (User Data Header) of the text message, Can be identified by the safety message.

Here, the secure message determination step may include checking whether the security classification factor is included in a WAP-push message for transmitting the text message, and adding the security category factor to the WAP-push message. It is possible to identify the text message as the relief message.

Here, the step of determining the relieved message may include determining whether a relieving factor indicative of the relieving message is included in a header area of the text message, discriminating a text message including the relieving delimiter factor as the relieving message can do.

Here, the secure message determination step may include checking whether a security classifier indicating that the security message is included in a meta tag of the text message, and transmitting the security message including the security classifier to the secure message Can be distinguished.

Here, the relief message distinguishing step may include extracting a relief field value for verifying the relief message from a meta tag included in the text message, verifying the relief field value with a predetermined authentication algorithm, It is possible to determine whether or not the message corresponds to the relief message.

The secure message determination step may include generating an authentication confirmation value by applying a message-ID of the text message and a unique identification number of the terminal device to a predetermined authentication function, Field value, and if they match, the text message can be identified as the relief message.

Here, the authentication function may be a function used by the message server to generate the secure field value using the message-ID of the text message and the unique identification number of the terminal device.

Here, the security message distinguishing step may include: a first authentication process for checking whether a security class factor set in the 'name' field of the meta tag included in the text message is included; If the security classification factor is included in the "name" field, it is checked whether the security field value stored in the "content" field corresponding to the security classification factor matches the authentication verification value generated according to the predetermined authentication function A second authentication process; And an authentication step of discriminating the text message as the relieved message if the relieved field value matches the authenticated verification value.

Here, the displaying step may display the secure interface so that the message content of the secure message is located within the predetermined message area, and the predetermined secure icon is located outside the message area.

Here, the displaying step may form the message area separately for each text message, and display the relief icon at a position corresponding to the message area of the relief message.

Here, the security icon may include at least one of image, color, text, symbol, and motion.

Here, the security icon may be stored in the terminal device.

Here, the displaying step may change the boundary of the message area where the message content of the security message is located or the inside of the message area to a predetermined shape or color.

Here, the displaying step may change at least one of image, color, text, symbol, and motion preset in the message area where the message content of the relief message is located.

Here, the displaying step may display the message content of the relief message in the first area, display a second area distinguished from the first area, and display a predetermined relief icon in the second area .

Here, the displaying step may include changing at least one of an image, a phrase, a symbol, and a motion preset in the external to change the background color outside the message area in which the message content of the relief message is located, have.

Here, the display step may display at least one of image, color, text, phrase, symbol, and motion indicating that the message corresponds to the relief message in a predetermined area when the user accesses the relief message.

Here, the displaying step may display a secure message archive containing the secure message, and may display a list of secure messages included in the secure message archive when the user accesses the secure message archive.

Here, the display step may include a security icon in an area for displaying the secure message storage box.

Here, the displaying step may individually display the relief icons for the relief messages included in the relief message storage box.

Here, the display step may output a pop-up window indicating that the user is receiving the security message when the user inputs an input to the message area in which the message content of the security message is output.

Here, the display step may display the message content of the relief message on the pop-up window when the relief message is received, and display the relieved icon on the pop-up window.

Here, the relief message display method according to an embodiment of the present invention includes: an authentication request step of requesting a user for user authentication for the relief message access when the user accesses the relief message; And a relief message output step of displaying message contents included in the relief message when an appropriate input corresponding to the request is applied.

Here, the displaying step may output different security interfaces for a plurality of different authenticated senders.

Here, the displaying step may distinguish the plurality of authenticated senders from each other using the secure classifier, and output the secure interface corresponding to the distinguished sender.

Here, the security classifier may be set to correspond to a plurality of different authenticated senders.

Wherein the display step stores the relief icons when the terminal device receives different kinds of relief icons corresponding to the plurality of different authenticated callers and transmits the relief icons transmitted by the plurality of different authenticated callers For each message, the corresponding relief icons can be displayed separately.

Wherein the displaying step stores respective relief icons corresponding to the plurality of authenticated callers different from each other using the operating system update of the terminal device in the terminal device, When the message is transmitted, the relief icons corresponding to the plurality of different authenticated callers can be separately displayed in the relief message.

According to an embodiment of the present invention, there may be a computer-readable recording medium on which a program for executing the above-described method is recorded.

A terminal device according to an exemplary embodiment of the present invention is a terminal device for displaying a text message transmitted by an authenticated originator in a secure message, and includes a communication unit for receiving a text message from a message server; A controller for determining whether the text message corresponds to a security message by using a safety factor included in the text message; And a display unit for displaying the text message in a secure message according to a predetermined secure interface if the text message is determined as a secure message.

A terminal device according to an embodiment of the present invention includes a processor; And a memory coupled to the processor, the memory including one or more modules configured to be executed by the processor, the one or more modules receiving a text message from a message server; Determining whether the text message corresponds to a security message by using a security classification factor included in the text message; And displaying the text message as a secure message using the predetermined secure interface if the text message is determined as a secure message.

A method for transmitting a secure message according to an embodiment of the present invention is a method for transmitting a secure message in a message server that transmits a text message received from an authenticated sender to a terminal device, Receiving a text message from an authenticated sender; A verification step of the message server verifying the text message to confirm that it is a security message target; A processing step of, when the text message corresponds to the relieved message object, including a relieving factor indicating that the message server corresponds to the relieved message, in the text message; And a character transmitting step in which the message server transmits a text message including the secure classification factor to the terminal device requested by the authenticated sender.

A message server according to an embodiment of the present invention is a message server for transmitting a text message received from an authenticated sender to a terminal device, A receiving unit; A character verification unit for verifying that the text message is a secure message target; A secure message generation unit for incorporating a security classifier into the text message indicating that the text message corresponds to the secure message object; And a text transmission unit for transmitting a text message including the security classification factor to the terminal apparatus requested by the authenticated sender.

In addition, the means for solving the above-mentioned problems are not all enumerating the features of the present invention. The various features of the present invention and the advantages and effects thereof will be more fully understood by reference to the following specific embodiments.

According to the terminal device and the relief message display method for displaying a relief message according to an embodiment of the present invention, the message server for transmitting a relief message, and the relief message transmission method, a text message transmitted by an authenticated sender is displayed as a relief message can do.

According to the terminal device and the relief message display method, the message server for transmitting the relief message, and the relief message transmission method for displaying the relief message according to the embodiment of the present invention, Therefore, it is possible to enhance the reliance on the relief message and to improve the reliability of the relief message.

According to the terminal device and the relief message display method for displaying a relief message according to an embodiment of the present invention, the message server for transmitting a relief message, and the relief message transmission method, a general text message and a relief message So that the convenience of use can be increased.

1 is a schematic diagram illustrating a message transmission system according to an embodiment of the present invention.
2 is a block diagram illustrating a message server and a terminal device according to an embodiment of the present invention.
3 is a schematic diagram illustrating a UDH (User Data Header) of a text message according to an embodiment of the present invention.
4 is a script for authentication of a secure message according to an embodiment of the present invention.
5 to 15 are schematic views showing display of a security message according to an embodiment of the present invention.
16 to 17 are flowcharts illustrating a method of displaying a security message according to an embodiment of the present invention.
18 is a flowchart illustrating a method of transmitting a secure message according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order that those skilled in the art can easily carry out the present invention. In the following detailed description of the preferred embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the drawings, like reference numerals are used throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

1 is a schematic diagram illustrating a message transmission system for transmitting a security message according to an embodiment of the present invention.

Referring to FIG. 1, a message transmission system for transmitting a security message according to an exemplary embodiment of the present invention may include a terminal device 100 and a message server 200.

Hereinafter, a message transmission system for transmitting a security message according to an embodiment of the present invention will be described with reference to FIG.

The terminal device 100 may be a mobile communication terminal such as a mobile phone, a smart phone, a tablet PC, a PDA, or the like, and may be connected to various types of mobile communication networks such as 3G and LTE. The terminal device 100 can communicate with the message server 200 through the mobile communication network and can receive the text messages msg_A and msg_B transmitted by the senders A and B from the message server 200 .

The message server 200 may receive the text message transmitted by the senders A and B and then send the text message to each of the reception subject terminal devices 100. [ That is, the message server 200 can relay the text message between the sender and the terminal device 100. [ Here, the message server 200 can distinguish a text message (msg_B) transmitted by a general sender B from a text message (msg_A) transmitted by an authenticated sender A and transmit the message.

More specifically, the message server 200 can set a carrier, an institution or the like that has entered into a contract with a communication company that operates the message server 200 as an authenticated sender A, and the authenticated sender A The text message (msg_A) may further include an additional security category factor and transmit it to the terminal device 100. Then, the terminal device 100 receiving the text message (msg_A) of the authenticated originator A can verify the text message using the security classification factor, and if there is no abnormality in the text message, Can be displayed to the user using a predetermined secure interface or the like. Accordingly, the user can distinguish the text message transmitted by the authenticated sender (A) from the spam, the smiley character, etc., thereby preventing the damage by the spam character or the smile character. Here, the authenticated sender A may include a financial institution such as a bank, a credit card company, a securities company, or a public institution such as the National Tax Service, a police station or a post office. In addition, various companies, corporations, Can be set.

In order to distinguish the text message (msg_A) received from the authenticated sender A from the text message (msg_B) received from the general sender B, the message server 200 performs a separate communication And can provide the line to the authenticated sender (A). For example, each authenticated sender A may be provided with a predetermined communication line through a contract with a communication company operating the message server 200, and each authenticated sender A may be provided with a predetermined (Msg_A) to the message server 200 through the communication line. In this case, the message server 200 can determine the text message (msg_A) transmitted through the predetermined communication line as a text message (msg_A) provided by the authenticated originator A, ) May be included in the metadata, for example, a security classification factor indicating that the message corresponds to a security message. In addition, the message server 200 may further include a separate authentication procedure to verify that the text message (msg_A) is originated by the authenticated sender (A). Here, the text message includes a short message service (SMS), a long message service (LMS), and a multimedia message service (MMS).

As described above, when the secure message classifier is included in the text message transmitted to the terminal device 100, the terminal device 100 can display that the text message corresponds to the secure message. That is, the terminal device 100 can verify whether or not the text message corresponds to the security message, and determine whether to display the security message according to the verification result.

2, the terminal device 100 according to an exemplary embodiment of the present invention may include a communication unit 110, a control unit 120, and a display unit 130. As shown in FIG.

The communication unit 110 may provide the mobile communication service to the user of the terminal device 100 by connecting the terminal device 100 to a mobile communication network such as 3G, LTE or the like. In particular, the communication unit 110 can receive a text message (msg_A, msg_B) transmitted by the message server 200 through the mobile communication network. Here, since the communication unit 110 is generally used in a cellular phone, a smart phone or the like, a detailed description will be omitted.

The control unit 120 can determine whether or not the received text message (msg_A, msg_B) corresponds to the relieved message transmitted by the authenticated sender (A). The message server 200 transmits the text message (msg_A) of the authenticated originator A including the security class factor, so that the control unit 120 determines whether the text message corresponds to the security message using the security classifier Can be distinguished. Here, the relief message is a text message transmitted by the authenticated sender A, which means a reliable text message.

3, a UDH (User Date Header) may be included in the text message, and the control unit 120 may include a secure segment factor in the UDH You can check whether there is. Specifically, the UDH may include an IEI (Information Element Identifier) region, an IEI (Information Element Identifier-Data Length) IE, and a service IE (Information Element) Information about the service may be displayed. That is, if the bit of the supplementary service corresponding to the bitmap of the service IE is set, the supplementary service can be regarded as being applied to the text message, and whether the supplementary service corresponds to the relieved text message through the service IE .

Specifically, through the bits set in the "Safe" area of the service IE, it is possible to indicate whether the text message corresponds to a secure text message. That is, if the "Safe" area is "1 ", it corresponds to a security message, and if it is" 0 " Accordingly, the control unit 120 determines whether the "1" is set in the "Safe" area of the UDH, and if the "1" Here, "1" displayed in the "Safe"

In addition, it is possible to indicate whether or not the text message is transmitted by a two-number service through a bit set in the "TN " area. Herein, the toll number service means an additional service for giving a virtual telephone number to the terminal device 100 to use one terminal device 100 as if it is two terminals. The terminal device 100 transmits the text message The user can determine whether the text message is a text message transmitted through the Tn number service.

In addition, "rsvd" means " reserved ", that is, an area for which no additional service is to be indicated at present, and "ext " Here, if "ext" is "1 ", the next byte of the UHD corresponds to the service IE, and if" ext "

Meanwhile, when transmitting a multimedia message service (MMS) to the terminal device 100, a multimedia service center (MMSC) sends a WAP-push message to the terminal device 100, (Uniform Resource Locator) information of the included contents. At this time, the WAP-push message may be transmitted in an SMS format, and the WAP-push message may include the UDH of FIG. Accordingly, the service IE region included in the UDH of the WAP-push message may include the "Safe" region, and the MMS may include a security classifier in the "Safe" Can be displayed. That is, the control unit 120 can determine whether the MMS is a security message by checking whether the security classification factor is included in the WAP-Push message.

In addition, the control unit 120 can check the header area of the text message to determine whether the security classification factor is included. If the security classification factor is included, the control unit 120 determines the text message as the security message can do. For example, when the text message is an MMS, various types of headers such as an HTTP header, an MMS header, and a SMIL header may be included, and each header may include meta information on the text message. Therefore, according to an embodiment, a security classification factor may be included in a part of the header, and the control unit 120 may search for and find a security classification factor included in the header.

Specifically, the control unit 120 can determine whether a security classification factor indicating the security message is included in a meta tag of a text message, and determine whether a text message including a security classification factor is a security message . For example, the security severity factor may be included in the meta tag of a predefined SMIL (Synchronized Multimedia Integration Langquage) part by the message server 200, and the secure segment factor may be represented by, for example, "KT cert & . Accordingly, when receiving the text message (msg_A, msg_B), the control unit 120 checks whether or not the security classification factor indicated by "KT cert" or the like is included in the meta tag of the predefined SMIL part, and if "KT cert" If it is included, it can be identified as a relieved message.

According to another embodiment of the present invention, the controller 120 can extract the relieved field value included in the meta tag of the text message, verify the extracted relieved field value using a predetermined authentication algorithm, It is possible to determine whether or not it corresponds to the relief message. Here, the secure field value may be an encrypted value that the message server 200 individually encapsulates in the meta tag of the text message (msg_A) for each of the text messages (msg_A) received from the authenticated sender A . Accordingly, the control unit 120 can first check whether the security field value is included in the meta tag. If the security field value is included, the control unit 120 verifies the security field value and confirms whether the received text message is manipulated or changed have. Thereafter, the control unit 120 may determine whether the received text message corresponds to the security message according to the verification result of the security field value.

Herein, the security field value is a value indicating a message ID assigned to each text message (msg_A, msg_B) by the message server 200 and a unique identification number of the terminal device 100 to which the text message is transmitted And may be generated by applying it to the set authentication function. The unique identification number may be a telephone number of the terminal device 100, an MSISDN (Mobile Subscriber Integrated Services Digital Network-number), and the authentication function may be a PcsAuth () function, which is an authentication algorithm of a PCS . For example, it is possible to generate a secure field value of 32 bits by applying the lower 8 digits of the message ID and the lower 8 digits of the MSISDN of the terminal device 100 to PcsAuth () Tag to the terminal device 100, and transmits the secure field value to the terminal device 100.

Thereafter, the control unit 120 first confirms whether the security field value is included in the meta tag of the received text message, and when the security field value is included, the security field value can be verified. In the control unit 120, the unique identification number and the authentication function of the terminal device 100 may be stored, and the message ID of the text message may be known from the received text message. Here, the authentication function may be stored in advance in the controller 120 through firmware update to the terminal device 100, and in particular, the message server 200 may store the message ID of the text message and the unique ID of the terminal device 100 It can be the same function as the function used when generating the security field value using the identification number. Accordingly, the control unit 120 can generate an authentication confirmation value using the message ID, the unique identification number, and the authentication function. The control unit 120 compares the authentication confirmation value and the security field value with each other, Or not. That is, if the authentication confirmation value and the security field value match each other, the text message can be identified as a relief message transmitted by the authenticated sender A and having no manipulation or change of the text message.

Meanwhile, according to another embodiment of the present invention, the controller 120 can check whether the received text message corresponds to a security message in two steps.

That is, as shown in FIG. 4, the control unit 120 can primarily check whether the security classification factor "authS" set in the "name" field (name) of the meta tag included in the text message is included . Here, if the security classification factor "authS" is included, the text message is likely to correspond to the security message, so that the text message can be primarily set as the security message candidate group.

Thereafter, it is possible to confirm whether or not it corresponds to the relief message by using the relief field value "ADF02A4D" of the hexadecimal number stored in the "content" field corresponding to the relief classification factor. That is, the security field value "ADF02A4D" is compared with the authentication confirmation value generated according to the predetermined authentication function, and it is determined whether or not they match with each other, thereby determining whether the security field value corresponds to the security message. Since the authentication method of the secure field value has been described above, a detailed description thereof will be omitted here.

Accordingly, the control unit 120 firstly checks whether the security classification factor set in the meta tag is included or not, and if the security classification factor is included, And verifying whether or not the text message corresponds to the relief message in a method of verifying the value.

If the control unit 120 determines that the text message is a security message, the display unit 130 may display the text message in a secure message using a predetermined security interface. That is, the user of the terminal device 100 can recognize a text message received through the security interface as a security message, and the security interface can be expressed in various ways. Specifically, the display unit 130 can visually display a video, text, image, and the like using a LCD, an LED, or the like and provide a user with a safe interface. In addition, the display unit 130 can additionally provide a tactile sense of vibration, So that the security interface can be displayed. Hereinafter, a security interface according to an embodiment of the present invention will be described with reference to FIG. 5 to FIG.

5, the security interface according to the embodiment of the present invention locates the message content of the security message in the predetermined message area M, Can be displayed in a manner of placing the set security icon (i). That is, since the security icon i is located in an area distinguished from the message area M, the sender or the receiver of the text message can not manipulate or change the security icon i. For example, even if the sender replies the relief icon i and transmits it by including it in a text message, in this case, the relief icon i is located inside the message area M, The user can easily discriminate that the security icon i is a duplicate. Accordingly, the user can easily recognize that the message is a relieved message through the relieving icon (i), and the reliability of the relieving message can be enhanced because the replicating or manipulating the relieving icon (i) is virtually impossible. Here, the security icon i may be represented by an image, a color, a text, a symbol, a motion, or a combination thereof. The security icon may be stored in the terminal device 100 through a firmware update or the like .

Also, the security icon (i) may be displayed for each security message, and the user may be positioned to recognize whether the respective text message corresponds to the security message. That is, as shown in FIG. 5, the display unit 130 can individually form the message area M for each text message, and corresponding to the message area M of the relief message (I) can be placed in the position. Accordingly, the user can easily determine which text message corresponds to the relieved message through the position of the relieving icon.

The security interface according to another embodiment of the present invention may display the boundary of the message area where the message content of the security message is located or the inside of the message area by changing the predetermined shape or color. For example, as shown in FIG. 6, in the case of a general text message (M2), the background color of the message area is displayed in the first color, while in the case of the security message (M1) And distinguishing the safety message from the general message in such a manner that the second message is displayed in a second color different from the one color. Here, it is also possible to include predetermined patterns or patterns in the message area corresponding to the security message M1.

Further, as shown in Fig. 7, it is also possible to display the boundary line of the relief message differently from other text messages. That is, the border of the security message (M3) is displayed thicker than the border of the general text message (M4), or the border of the general message is displayed in a rectangular shape, and the border of the security message is a predetermined shape such as an asymmetric polygonal shape or a curved shape Can be changed and displayed. Here, it is also possible to distinguish a security message from a general text message using the color of the border line.

8, a predetermined color, a phrase, an image, and the like may be included in an area other than the message area M5 indicating the message content, so that the message content displayed in the message area M5 may include a safety message . ≪ / RTI >

The security interface according to another embodiment of the present invention can display the security message using the secure message storage box including only the security message. That is, as shown in FIG. 9 (a), there may be a storage S for sorting the callers into predetermined groups and displaying the text messages received from the callers included in the group. For example, there may be a storage box such as "favorite "," co-worker ", "school ", etc. When the user accesses the" co- Quot ;, and collects and displays the text messages received from the sender who has distinguished them as " co-worker ". Accordingly, there may be a secure message storage box S1 including the security messages classified into one group. Here, since the storage box S is shown together with a message list in Fig. 9 (a), the user can easily access each storage box s.

When the user approaches the secure message storage S1, a list of authenticated senders transmitting the secure message can be displayed, as shown in Fig. 9 (b). Thereafter, when the user selects any one of the senders from the list of authenticated senders, a list of the relief messages received from the selected sender can be output as shown in Fig. 9 (c). Here, since the text messages included in the secure message storage S1 are the text messages discriminated as the secure messages by the control unit 120, the user can understand that all the text messages included in the secure message storage S1 correspond to the secure messages It is reliable. Here, the storage box icon indicating the safe message storage S1 may include a predetermined safety icon i. As shown in Fig. 9 (c), the security icon of the authenticated sender may include a security icon i) may be displayed. Meanwhile, FIG. 9B shows an embodiment including a security icon (i) in an area indicating that the security message is in a secure box, but a secure icon (i) is displayed for each authenticated caller list as shown in FIG. i) may be included.

In addition, it is possible to access the secure message storage box by the method shown in FIG. 11 (a). That is, when the user inputs the input to the "menu", a list (L1) of preset storage boxes such as "entire message", "security message", "address book registered friend", "address book unregistered friend" And if the user authorizes the input to the "security message ", the security message archive can be displayed. In this case, a list of authenticated callers may be displayed as shown in FIG. 9 (b) or FIG. 10 (b), and if any one of the authenticated caller lists is selected, The respective relief messages transmitted by the authenticated sender may be displayed.

In addition, as shown in FIG. 11 (b), after the list of authenticated callers and general callers is displayed according to the sorting order such as the time order in which the text messages are received or the ascending order according to the caller name, When selecting the item "security message" included in the list L2 or the like, it is also possible to display only the list of authorized senders by sorting. Here, the trusted security icon (i) may be displayed for the authenticated originator.

The security interface according to another embodiment of the present invention may indicate that the text message corresponds to a security message through a pop-up window P, as shown in FIG. Namely, as shown in Fig. 12 (a), when the user accesses the relief message received from the "△△ card issuer ", a moving picture indicating that the selected text message corresponds to the relief message through a separate pop- A pop-up window P may disappear and a security message may be displayed when a predetermined time elapses or when a user inputs an input to the pop-up window P, as shown in FIG. Alternatively, a moving image, an image, or the like indicating the security message may be displayed in the separately provided area P while displaying the security message. When the security message is displayed, a moving image or an image indicating the security message Output can be stopped.

Alternatively, as shown in FIG. 13, when a user applies an input to a message area in which the message content of the relief message is output, a popup window P1 is output to indicate that the text message displayed in the message area corresponds to a relief message can do. Then, the message content included in the selected message area can be displayed on the full screen as shown in FIG. 13 (c). 13 (b), the pop-up window P1 may disappear after being displayed for a preset time, and the message content may be displayed as shown in FIG. 13 (C) as the pop-up window disappears.

In addition, in the case of the above-mentioned relief message, sensitive personal information including the details of the card usage history, passbook deposit and withdrawal amount, and the like may be included. Therefore, as shown in FIG. 14, when the user accesses the relief message, the relief interface according to an embodiment of the present invention can request the user for user authentication for the relief message access. Specifically, as shown in Fig. 14 (b), the user authentication may require a preset password or pattern, and may request authentication using biometric information such as a user fingerprint or iris recognition. Thereafter, when an appropriate input corresponding to the request is applied, the display unit 130 can display the message contents included in the relief message, as shown in FIG. 14 (c). Here, an image, a phrase, a moving picture, etc. indicating that the security message corresponds to the user authentication request shown in FIG. 14 (b) may be output together.

Further, a text message may be received while the user is using the terminal device 100. [ In this case, as shown in Fig. 15 (a), a pop-up window P3 is generated at the upper or lower end of the display screen so that the contents of the text message are briefly displayed or, as shown in Fig. 15 (b) The pop-up window P4 may be generated and the text message may be displayed in the pop-up window P4. 15A, the user can continue to operate the terminal 100 regardless of the pop-up window P3. In the case of FIG. 15B, when the user selects the pop-up window P4 The user can perform another operation of the terminal device 100 only when an additional input to the terminal device 100 is applied. At this time, if the received text message corresponds to the security message, the security icon (i) may be included in the pop-up windows P3 and P4 as shown in FIG. Therefore, the user can immediately know whether or not the received text message corresponds to the relieved message.

In addition, the terminal device 100 according to an embodiment of the present invention displays the content of the security message when the user accesses the text message box when the most recently received text message is a security message, You may be able to confirm the content of the relief message. On the other hand, if the most recently received text message is not a secure message, a list of normal text messages may be presented to allow the user to distinguish from the secure message.

In addition, the terminal device 100 according to the embodiment of the present invention may be configured to transmit, according to each authenticated sender A or according to the type of the relief message transmitted by the same authenticated sender A, . In this case, the message server 200 may include different security classification factors according to the authenticated caller A or depending on the type of the security message transmitted by the authenticated originator A, and the terminal device 100 ) Can provide different security interfaces according to each security classifier.

Specifically, the terminal device 100 can display each different authenticated caller A as a different security icon. That is, the message server 200 may transmit different kinds of security icons corresponding to the respective authenticated callers A to the terminal device 100, and the terminal device 100 may store the respective security icons . Thereafter, when a plurality of authenticated callers A transmit a security message, the terminal device 100 can individually display security icons corresponding to the security message. As described above, since different security classification factors can be set for each authenticated originator A, the terminal device 100 distinguishes each originator using the security classification factor, Can be displayed. Here, the respective relief icons corresponding to a plurality of different authenticated callers A may be provided by the authenticated caller A or the message server 200, and the manufacturer of the terminal device 100 And may be stored in the terminal device 100 through an operating system update of the terminal device 100 performed.

In addition, it is also possible to classify authenticated callers A into a plurality of groups, and then set a security icon for each group. For example, a first relief icon may be output for a relief message transmitted by a financial institution such as a bank or a credit card company, and a second relief icon may be output for a relief message transmitted by a state agency such as the National Police Agency and the National Tax Service. Therefore, the user can grasp only which group the trusted message is transmitted from the authenticated sender A by using only the displayed security icon.

Further, when the same authenticated sender A transmits a security message, the security interface may be different depending on the type of security message to be transmitted. For example, a relief message including a guidance on a financial product provided by a bank is displayed, and a relief message including an authentication number for a bank transaction such as an account transfer includes a predetermined motion Can be displayed. Accordingly, the user can grasp information about the importance of the contents included in the relief message in advance with only the displayed relief icons.

A terminal device according to an embodiment of the present invention may include a processor and a memory coupled to the processor, wherein the memory may include one or more modules configured to be executed by the processor. Here, the one or more modules may include a command to perform the operations of the communication unit 110, the control unit 120, and the display unit 130 described above. For example, the one or more modules may include: receiving a text message from a message server; Determining whether the text message corresponds to a security message by using a security classification factor included in the text message; And displaying the text message in a secure message using the predetermined secure interface if the text message is determined as a secure message.

2, a message server 200 according to an exemplary embodiment of the present invention includes a character receiving unit 210, a character verification unit 220, a secure message generation unit 230, and a character transmission unit 240 . Hereinafter, a message server 200 according to an embodiment of the present invention will be described with reference to FIG.

The character receiving unit 210 can receive the text message (msg_A) from the authenticated originator A via the predetermined communication line. A communication company that operates the message server 200 can select a caller through a contract or the like, and can authenticate the caller with a trusted caller A to the selected caller. Here, the authenticated caller may include various financial institutions such as a bank, a credit card company, a public agency such as a police agency, a post office, and the National Tax Service, as well as various companies or institutions. The character receiving unit 210 may also receive a general text message (msg_B) from a general sender B. [

The character verification unit 220 may verify the text message to confirm that the text message is the subject of the secure message. Specifically, since the predetermined communication line is provided for the authenticated caller A, the character verification unit 220 verifies that the text message received through the predetermined communication line is a trusted message transmitted from the authenticated sender A (Msg_A). Alternatively, when the authenticated sender A transmits the text message (msg_A), it may transmit the encrypted key including the encryption key provided from the message server, and the character verification unit 220 may transmit the text message The text message can be verified using whether or not an encryption key is included. In addition, the character verification unit 220 may distinguish the text message (msg_A) transmitted by the authenticated sender A from the general text message (msg_B) through an additional verification procedure.

If the text message corresponds to the relieved message object, the relieved message generating unit 230 may include a relieving factor indicating that the relieved message corresponds to the text message. Specifically, the secure message generation unit 230 may transmit a secure message including a header field of a text message, a WAP-push message, and the like, and the terminal device 100 may transmit It is possible to determine whether a text message corresponds to a relieved message. Here, the security classifier factor included in the text message by the securement message generator 230 may vary according to the embodiment.

According to the first embodiment, the secure message generation unit 230 can transmit a security tag including the security factor 'authS' to the meta tag of the text message, and the terminal apparatus 100 may include 'authS' It is possible to determine whether the text message corresponds to a security message.

According to the second embodiment, the security message generation unit 230 may include the security field value as a security category parameter in the meta tag of the text message, and transmit the security message to the text message. Here, the security message generation unit 230 applies the message ID set for each text message and the unique identification number of the terminal device 100 receiving the text message to the predetermined authentication function, Can be generated. Accordingly, the terminal device 100 can first confirm whether the security field value is included in the meta tag of the text message. If the security field value is included, the terminal device 100 verifies the security field value It is possible to determine whether the text message corresponds to the relieved message. At this time, the terminal device 100 can generate an authentication confirmation value in the same manner as the safety field message generator 230 generates the security field value, and compares the generated authentication confirmation value and the security field value The verification of the safety field value can be performed.

According to the third embodiment, the security message generation unit 230 generates a security field value in the " Contents "area corresponding to the" name " And may transmit the text message. In this case, the terminal device 100 can first confirm whether or not the security classification factor "authS" is included. If the "authS" is included, the terminal device 100 firstly verifies the security field value Can be verified as being a relieved message. That is, the security message generation unit 230 may generate a text message including the security classification factor and allow the terminal device 100 to verify whether the security message is a two-step verification of the text message.

The character transmitting unit 240 may transmit a text message including the metadata to the terminal device requested by the authenticated sender. The text transmission unit 240 can transmit the text message through a mobile communication network such as 3G, LTE, and the like.

16 and 17 are flowcharts illustrating a method of displaying a security message according to an embodiment of the present invention.

Referring to FIGS. 16 and 17, the method for displaying a security message according to an exemplary embodiment of the present invention may include a message reception step (S110), a security message determination step (S120), and a display step (S130).

Hereinafter, a method of displaying a relief message according to an embodiment of the present invention will be described with reference to FIGS. 16 and 17. FIG.

In the message reception step (S110), the terminal device can receive the text message from the message server. Here, the terminal device may be a mobile communication terminal such as a mobile phone, a smart phone, a tablet PC, a PDA, etc., and each terminal device may be connected to various types of mobile communication networks such as 3G and LTE. Accordingly, the terminal device can communicate with the message server through the mobile communication network, and can receive the text message transmitted by the caller from the message server.

In the relieved message discrimination step S120, it is possible to discriminate whether the text message corresponds to the relieved message by using the relieving factor included in the text message. Here, the relief message means a reliable text message transmitted by the authenticated sender. Through the relief message determination step (S120), the terminal device can confirm whether or not the received text message corresponds to the relief message . Specifically, the message server transmitting the text message can distinguish the text message corresponding to the security message from the text messages transmitted to the terminal device, and can transmit the security message including the security factor to the text message corresponding to the security message . Accordingly, in the relieved message discrimination step S120, it is checked whether the relieving factor indicating the relieving message is included in the text message, and the text message including the relieving factor can be discriminated as the relieving message.

Specifically, when the text message is an SMS message, it may be determined whether the security category factor is included in a service IE (Information Element) field included in a UDH (User Data Header) to determine the security message. If the text message is an MMS message, the security message may be determined by checking whether the security classification factor is included in a WAP-push message for transmission of the MMS message. The relief message discrimination method has been described above with reference to FIG. 3, so a detailed description thereof will be omitted here.

In addition, it is possible to check whether the security classification factor indicating the security message is included in the header area of the text message, and to identify the security message including the security classification factor as the security message. In this case, it is possible to check whether or not the security class factor indicated by "KT cert " is included in the meta tag of the SMIL part of the text message. If the security class factor of" KT cert & Can be distinguished by a relieved message.

According to another embodiment, in the security message determination step S120, the security field value for verifying the security message may be extracted from the meta tag included in the text message, and the extracted security field value may be verified by the predetermined authentication algorithm . Thereafter, it is possible to determine whether the text message corresponds to the security message according to the verification result. Specifically, the security field value can be set in the meta tag of the text message corresponding to the security message in the message server. In the security message determination step S120, the security field value is verified, It is possible to check whether it corresponds to a text message. For example, the security field value may include a message ID set individually for each text message transmitted by the message server, a unique identification number such as a telephone number, MSISDN, etc. of the terminal device receiving the text message, And may be a value generated by applying the above. Accordingly, in the security message determination step S120, after generating the authentication confirmation value using the message ID of the received text message, the unique identification number of the terminal device, and the authentication function, the authentication confirmation value is compared with the security field value Thereby verifying whether the text message corresponds to the relieved message. Here, the authentication function may be the same function as the function used when the message server generates the secure field value.

According to another embodiment, the safety message determination step S120 includes a first authentication process S121, a second authentication process S122, S123, and an authentication process S124 as shown in FIG. 17 .

In the first authentication process (S121), when a text message is received, it is possible to check whether or not a security classification factor set in the 'name' field of the meta tag included in the text message is included. That is, it is possible to check whether or not the " name "field of the meta tag included in the text message primarily includes" authS " Here, when the security classification factor "authS" is included, since the text message is likely to correspond to the security message, it is possible to primarily set the text message as the security message candidate group.

Accordingly, if the security classifier is included in the "name" field, the second authentication process (S122, S123) can be performed to secondarily verify whether the text message corresponds to the security message. That is, in the second authentication process (S122, S123), the secure field value stored in the "content" field corresponding to the secure classification factor can be extracted first, and the authentication confirmation value can be calculated according to the predetermined authentication function (S122 ). Thereafter, the authentication verification value is compared with the security field value to check whether the security field value matches the authentication verification value generated according to the predetermined authentication function (S123).

Here, if the secure field value is identical to the authentication confirmation value, the text message may be identified as the secure message through the authentication step (S124). If the secure field value is different from the authentication confirmation value, The text message can be determined to correspond to a changed or manipulated text message that does not correspond to the security message. Accordingly, if the message is determined to be the safe message, the process proceeds to step S130, and the secure message is displayed on the predetermined secure interface, thereby indicating that the user is satisfied with the secure message.

In the display step S130, if the text message is determined as a security message, the text message may be displayed as a security message using a predetermined security interface.

Specifically, in the displaying step (S130), the message content of the relieved message may be positioned within the predetermined message area, and a relief interface may be displayed on the outside of the message area. Here, since the outside of the message area corresponds to a position where a sender or a receiver of a text message can not arbitrarily change or manipulate, the user can trust the relief message displayed by the relief icon. In particular, each text message may individually form the message area, and the security icon may be displayed at a position corresponding to the message area of the security message. Accordingly, the user can easily distinguish the text message corresponding to the security message from each text message through the position of the security icon. The security icon may be represented by an image, a color, a text, a symbol, a motion, or the like, and the security icon may be stored in advance in the terminal device. For example, the security icon may be stored in the terminal device when updating the firmware of the terminal device.

According to another embodiment of the present invention, the display step S130 may display a security interface for changing the inside of the message area or the border of the message area where the message content of the security message is located, to a predetermined shape or color have. For example, the security message and the normal text message can be distinguished from each other by displaying the background color of the message area of a general text message in yellow and displaying the background color of the message area of the security message in blue. Alternatively, the message may include at least one of image, color, text, symbol, and motion preset in the message area of the relief message to indicate that the relief message corresponds to the relief message. For example, the phrase "security message" may be repeatedly described and displayed in the form of a watermark within the message area of the security message.

In addition, it is possible to distinguish the boundary line indicating the message area of the relieved message from the general message in a manner of different shapes such as displaying a thick line in comparison with a normal text message or adding a curve to a part of the boundary line, and changing the color of the boundary line Do. Therefore, the user can distinguish the relieved message from the normal text message by using the boundary of the message area.

In addition, in the displaying step (S130), the message content of the security message may be displayed in the first area and the predetermined security icon may be displayed in the second area distinguished from the first area. That is, it is also possible to set the second area in an area partially overlapping with the first area where the message contents are located, and display the security icon in the second area.

In addition, the background color outside the message area may be changed to a preset color, or at least one of images, phrases, symbols, and motions may be included in the external information, It may be possible to indicate the correspondence.

If the user accesses the security message, the display step S130 according to another exemplary embodiment of the present invention displays an image, color, text, phrase, symbol, motion, Can be displayed. That is, when the user accesses the relief message and confirms the contents of the relief message, an image indicating that the relief message corresponds to the predetermined area is displayed so that the text message accessed by the user corresponds to the relief message . Here, the predetermined area may be generated in the form of a pop-up window, and the pop-up window may disappear when a predetermined time elapses or when the user leaves the safe message screen. In addition, if the user touches a message area to which the message content of the relief message is output, a popup window is displayed to indicate that the text message displayed in the message area corresponds to the relief message. Thereafter, when the pop-up window disappears, the message content is displayed on the entire screen and can be provided to the user.

In addition, according to an embodiment of the present invention, when a user accesses the relief message, an authentication request step of requesting the user for user authentication for the relief message access is performed, and if an appropriate input corresponding to the request is applied And a security message output step of displaying the message content included in the security message. That is, in the case of a relieved message, it may include sensitive personal information such as a card usage history, a bank account receipt history, and a loan history. Therefore, when the user accesses the security message, the user can request the user authentication through the authentication request step. Here, the authentication request step may request a preset password or pattern through a pop-up window or the like, and authentication using biometric information such as fingerprint or iris recognition may be requested. Thereafter, when an appropriate input corresponding to the authentication requested in the authentication request step is applied, the message contents included in the security message can be displayed through the security message output step. Here, at the time of the user authentication request, an image, phrase, moving image, etc. indicating that the security message corresponds to the security message may be output together.

In the display step S130 according to another embodiment of the present invention, a secure message archive containing the secure message may be displayed. When the user accesses the secure message archive, Can be displayed. That is, there may be a storage box for classifying a caller into a predetermined group and displaying a text message received from a registered user included in the group. Specifically, there may be an archive such as "Favorites "," Work colleague ", "School ", etc. When a user accesses the" A list of received text messages may be displayed. Here, the security message may be classified into one group, and a secure message storage box including the security messages may exist. For example, when the user accesses the secure message store, a list of authorized senders that send a secure message may be displayed first. Thereafter, when the user selects any one of the senders from the list of authenticated senders, a list of the relief messages received from the selected sender may be output. Here, since the messages included in the secure message storage box are the text messages identified as the secure messages, the user can trust that all the text messages included in the secure message archive correspond to the secure messages. The storage box icon indicating the safe deposit box may include a predetermined safe icon, and the safe icon may be displayed in the safe deposit message included in the safe deposit box. Also, according to the embodiment, it is also possible to display a security icon in the secure message storage box, to omit display of the secure icon in the text message included in the secure message storage box, to omit display of the secure icon in the secure message storage box, Each of the text messages can display a relieved icon. Alternatively, it is also possible to display a relieved icon in the secure message storage box and the text message, respectively. In addition, it is also possible to include relief icons in the list of authenticated callers.

Additionally, the display step S130 may output different security interfaces for a plurality of different authenticated senders. To this end, the message server may set different security severity factors for each authenticated originator, and may transmit a text message including different security severity factors for each authenticated originator.

Therefore, in the displaying step S130, it is possible to display different security icons for each different authenticated sender. Specifically, the message server may transmit corresponding security icons of different types to the terminal device, and the terminal device may store the respective security icons. Thereafter, when the plurality of different authenticated senders transmit the relief message, the corresponding relief icons may be individually displayed. As described above, since different security classification factors can be set for each authenticated originator, the terminal can distinguish each originator using the security classification factor, and can display the corresponding safety icon have. Here, each of the relief icons corresponding to a plurality of authenticated callers that are different from each other may be provided by an authenticated caller or a message server, and may be transmitted to the terminal device through an operating system update of the terminal device, May be stored in the device.

In addition, it is also possible to classify authenticated callers into a plurality of groups, and then set a security icon for each group. For example, a first security icon may be displayed for a security message transmitted by a financial institution such as a bank or a credit card company, and a second security icon may be displayed for a security message transmitted by a national authority such as the National Police Agency or the National Tax Service. Accordingly, the user can grasp only which group the trusted message is transmitted from the authenticated sender, by using only the displayed secure icon.

Furthermore, when the same authenticated sender transmits the relief message, it is also possible to change the relief interface according to the type of the relief message to be transmitted. For example, a relief message including a guidance on a financial product provided by a bank is displayed, and a relief message including an authentication number for a bank transaction such as an account transfer includes a predetermined motion Can be displayed. Accordingly, the user can grasp information about the importance of the contents included in the relief message in advance with only the displayed relief icons.

If a text message is received while the user is using the terminal device, the display step S130 may generate a pop-up window at the top or bottom of the display screen, or may generate a separate pop-up window to display the text message in the pop- Can be displayed. At this time, if the received text message corresponds to a security message, the display step S130 may include a security icon in the pop-up window. That is, by including the security icon in the pop-up window, the user can promptly grasp that the received text message corresponds to the security message.

Also, in the displaying step (S130), if the most recently received text message is a security message, and the user then accesses the text message box, the secure message storage box can be displayed. On the other hand, if the most recently received text message is not a secure message, a list of normal text messages may be presented to allow the user to distinguish from the secure message.

The above-mentioned relieved message interface method can be utilized individually, but it is also possible to combine them. For example, there may be an embodiment in which a relief icon is displayed and a background color inside the message area of the relief message is set to a different color from a normal text message.

18 is a flowchart illustrating a method of transmitting a secure message according to an embodiment of the present invention.

Referring to FIG. 18, the secure message transmission method according to an embodiment of the present invention may include a character receiving step S210, an identifying step S220, a processing step S230, and a character transmitting step S240.

Hereinafter, a secure message transmission method according to an embodiment of the present invention will be described with reference to FIG.

In the character receiving step (S210), the message server can receive the text message from the authenticated originator through the predetermined communication line. Here, the authenticated sender includes various financial institutions such as banks, card companies, and public enterprises such as the police agency, post office, and the National Tax Service, and is selected through a contract with a communication company operating a message server It can be a sender. Here, the authenticated sender may have a dedicated communication line set in advance through an agreement with the communication company, and may transmit a text message that is a subject of a security message to the message server via the dedicated communication line.

In the confirmation step S220, the message server verifies the text message and confirms the text message corresponding to the secure message object. Since the text message is received from the authenticated sender through the predetermined communication line in the character receiving step (S210), the text message received through the predetermined communication line can be confirmed by the text message to be the subject of the security message. In addition, in another embodiment, when an authenticated sender transmits a text message that is a subject of a security message, it may include an encryption key provided from a message server, and the like. In the verification step S220, It is also possible to verify the text message in such a manner as to confirm whether or not it is included. In addition, at step S220, the user can distinguish the text message received from the authenticated sender from the normal text message through an additional verification procedure.

In the processing step S230, if the text message corresponds to the secure message target, the secure message indicating that the message server corresponds to the secure message may be included in the text message. Specifically, the security classification factor may be included in a header area of the text message or a WAP-Push message for transmitting the text message, and the terminal device may use the security classification factor included in the text message, You can check whether the text message corresponds to a relieved message. The safety factor to be included in the processing step S230 may vary depending on the embodiment.

According to the first embodiment, it is possible to transmit the security message including the security classification factor "authS" to the meta tag of the text message. Based on whether "authS" is included in the meta tag, Message to the user.

According to the second embodiment, the text message can be transmitted by including the security field value as a security category factor in the meta tag of the text message. Here, the processing step S230 may generate the security field value by applying the message ID set for each text message and the unique identification number of the terminal device receiving the text message to the predetermined authentication function . Accordingly, the terminal device can determine whether the text message corresponds to the security message through the verification of the security field value. At this time, the terminal device can generate the authentication confirmation value in the same manner as the security field value is generated in the processing step (S230), and by comparing the generated authentication confirmation value and the security field value, Verification of the field value can be performed.

According to the third embodiment, "authS" is included in the "name" area of the meta tag of the text message, and the security field value is included in the "contents" area corresponding to the "name" . In this case, the terminal device can first confirm whether or not the security classification factor "authS" is included. If the "authS" is included, It can be verified whether or not it corresponds to the message. That is, in the processing step (S230), a text message including the security classification factor is generated, and the terminal device can confirm whether or not it is a security message through two-step verification of a text message.

In the character transmission step S240, the message server may transmit a text message including the secure classification factor to the terminal device requested by the authenticated sender. In the text transmission step S240, the text message can be transmitted using a mobile communication network such as 3G, LTE, and the like.

The methods according to embodiments of the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable recording medium. The computer readable recording medium may include a program command, a data file, a data structure, and the like, either singly or in combination. The computer-readable recording medium may include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like. In addition, the computer-readable recording medium may be distributed over a network-connected computer system so that computer readable codes can be stored and executed in a distributed manner.

The present invention is not limited to the above-described embodiments and the accompanying drawings. It will be apparent to those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: terminal device 110:
120: control unit 130:
200: message server 210:
220: character verification unit 230: security message generation unit
240:
M: Message area i: Relief icon
S: Archive s1: Secure Messages Archive
S110: Message reception step S120: Safety message determination step
S130: display step S210: character receiving step
S220: Identification step S230: Processing step
S240: Text transmission step

Claims (34)

A security message display method of a terminal device for displaying a text message transmitted by an authenticated sender in a security message,
Receiving a text message from a message server;
A security message distinguishing step of discriminating whether the text message corresponds to a security message using the security class factor included in the text message; And
And displaying the text message in a secure message using a predetermined secure interface if the text message is determined as a secure message,
In the safety message determination step,
A first authentication process of confirming whether the security message includes a predetermined safety factor;
A second authentication process for confirming whether or not the security field value stored in the field corresponding to the security classification factor of the text message matches the authentication verification value generated according to the predetermined authentication function, ; And
And an authentication step of discriminating the text message as the relieved message if the relieved field value matches the authenticated verification value.
The method of claim 1,
And confirming whether the security classification factor is included in a service IE (Information Element) area included in a UDH (User Data Header) of the text message.
The method of claim 1,
(WAP-push) message for transmitting the text message includes whether the security classification factor is included in the WAP-push message.
The method of claim 1,
And confirming whether or not a security classification factor indicating the security message is included in a header area of the text message.
The method of claim 1,
Wherein the secure message is displayed in a meta tag of the text message.
6. The method of claim 5,
And extracting the relief field value from a meta tag included in the text message.
The method of claim 1,
And generating the authentication confirmation value by applying a message-ID of the text message and a unique identification number of the terminal device to a predetermined authentication function.
8. The method of claim 7,
And a function used by the message server to generate the secure field value using the message ID of the text message and the unique identification number of the terminal device.
The method according to claim 1,
The first authentication process checks whether a security class factor set in the 'name' field of the meta tag included in the text message is included,
The second authentication process is a process in which, when the security classification factor is included in the "name" field, the security field value stored in the "content" field corresponding to the security classification factor is compared with the authentication verification value To determine whether the message is matched.
2. The method of claim 1,
Wherein the message content of the security message is located in a predetermined message area and the security interface is positioned outside the message area.
11. The method of claim 10, wherein the displaying step
Wherein the message area is formed separately for each text message and the relief icon is displayed at a position corresponding to a message area of the relief message.
11. The method of claim 10,
Wherein the display includes at least one of image, color, text, symbol, and motion.
13. The method of claim 12,
Wherein the secure message is stored in the terminal device.
2. The method of claim 1,
Wherein the boundary of the message area in which the message content of the relief message is located or the inside of the message area is changed to a predetermined shape or color.
2. The method of claim 1,
And changing at least one of image, color, text, symbol, and motion preset in the message area in which the message content of the relief message is located.
2. The method of claim 1,
Displaying a message content of the relief message in a first area, displaying a second area distinguished from the first area, and displaying a predetermined relief icon in the second area.
2. The method of claim 1,
The method comprising: changing a background color outside the message area in which the message content of the relief message is located to a predetermined color; and / or including at least one of images, phrases, symbols, and motions preset on the outside.
2. The method of claim 1,
Wherein the display unit displays at least one of an image, color, text, phrase, symbol, and motion indicating that the security message corresponds to a predetermined area when the user accesses the security message.
2. The method of claim 1,
And displaying a list of the security messages included in the secure message library when the user accesses the secure message library.
20. The method of claim 19, wherein the displaying step
And displaying a safe icon in an area for displaying the secure message storage box.
20. The method of claim 19, wherein the displaying step
And displaying a relieving icon individually for the relieved message included in the relieved message storage box.
2. The method of claim 1,
And displaying a pop-up window indicating that the user responds to the security message when the user inputs an input to the message area in which the message content of the security message is output.
2. The method of claim 1,
Displaying a message content of the relief message on a pop-up window when the relief message is received, and displaying the relieved message on the pop-up window.
The method according to claim 1,
An authentication request step of requesting a user for user authentication for the secure message access when the user accesses the secure message; And
And displaying a message content included in the relief message when an appropriate input corresponding to the request is received.
2. The method of claim 1,
And outputting a different security interface for each of a plurality of different authenticated senders.
26. The method of claim 25, wherein the displaying step
And distinguishing the plurality of different authenticated senders from each other using the secure classifier and outputting the secure interface corresponding to the distinguished sender.
27. The method of claim 26,
Wherein the plurality of authenticated senders are set to correspond to the plurality of different authenticated senders.
26. The method of claim 25, wherein the displaying step
Receiving a different kind of security icon corresponding to the plurality of authenticated senders different from each other, the terminal device stores the security icons, and corresponding to the security messages transmitted by the plurality of different authenticated senders, And displaying the relief icons individually.
26. The method of claim 25, wherein the displaying step
Storing the respective relief icons corresponding to the plurality of different authenticated callers using the operating system update of the terminal device in the terminal device, and when each of the different authenticated callers transmits the relief message, And displaying each of the relief icons corresponding to the plurality of different authenticated callers separately in the relief message.
29. A computer-readable recording medium on which a program for executing the method of any one of claims 1 to 29 is recorded.
A terminal device for displaying a text message transmitted by an authenticated sender in a secure message,
A communication unit for receiving a text message from a message server;
A controller for determining whether the text message corresponds to a security message by using a safety factor included in the text message; And
And a display unit for displaying the text message in a secure message according to a predetermined secure interface if the text message is determined as a secure message,
Wherein,
Wherein the secure field value stored in the field corresponding to the security category factor of the text message is determined according to a predetermined authentication function when the security class factor is included in the text message, Determines whether the text message matches the generated authentication confirmation value, and discriminates the text message as the security message if the security field value matches the authentication confirmation value.
A processor; And
A memory coupled to the processor,
The memory comprising one or more modules configured to be executed by the processor,
Wherein the one or more modules comprise:
Receiving a text message from a message server;
Determining whether the text message corresponds to a security message by using a security classification factor included in the text message;
If the text message is determined to be a security message, displays the text message in a security message using a predetermined security interface,
The above-
Wherein the secure field value stored in the field corresponding to the security category factor of the text message is determined according to a predetermined authentication function when the security class factor is included in the text message, And determines whether the text message matches the authentication confirmation value. If the security field value matches the authentication confirmation value, the text message is determined as the safety message
Terminal device.
A secure message transmission method of a message server for transmitting a text message received from an authenticated sender to a terminal device,
A character receiving step of the message server receiving the text message from the authenticated sender through a predetermined communication line;
A verification step of the message server verifying the text message to confirm that it is a security message target;
A processing step of, when the text message corresponds to the relieved message object, including a relieving factor indicating that the message server corresponds to the relieved message, in the text message; And
Wherein the message server transmits a text message including the secure classification factor to a terminal device requested by the authenticated sender,
The processing step includes:
The secure field value stored in the field corresponding to the security classifier of the text message is set to a predetermined value if the security class factor set in the text message is included in the text message, Wherein the authentication unit determines whether the text message matches the authentication confirmation value generated according to the authentication function and determines whether the text message is the security message if the security field value matches the authentication confirmation value, And the secure field value is included in a field corresponding to the security classifier.
A message server for transmitting a text message received from an authenticated sender to a terminal device,
A character receiving unit receiving the text message from the authenticated sender through a predetermined communication line;
A character verification unit for verifying that the text message is a secure message target;
A secure message generation unit for incorporating a security classifier into the text message indicating that the text message corresponds to the secure message object; And
And a text transmission unit for transmitting a text message including the secure classification factor to the terminal apparatus requested by the authenticated sender,
The secure message generation unit may include:
The secure field value stored in the field corresponding to the security classifier of the text message is set to a predetermined value if the security class factor set in the text message is included in the text message, Wherein the authentication unit determines whether the text message matches the authentication confirmation value generated according to the authentication function and determines whether the text message is the security message if the security field value matches the authentication confirmation value, And the secure field value is included in a field corresponding to the security classifier.

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