TWI238635B - Method enabling local area network to securely transmit wireless e-mail - Google Patents

Abstract

The invention relates to a method enabling local area network (LAN) to securely transmit wireless e-mail, which installs a program in wireless communication device (such as mobile phone, PDA) capable of connecting with local area network (LAN), enabling user to use the communication device to connect with LAN. Upon proceeding e-mail transmission, firstly set up connection condition with LAN in the program so that a CPU in the communication device can connect LAN based on the condition. After proceeding authentication in network server and acquiring authentication, add corresponding password in the e-mail in accordance with picked security class, allowing the e-mail to be transmitted in form of encrypted text through authenticated virtual network channel. As a result, it can prevent other unauthenticated wireless communication device from intercepting or browsing the e-mail, achieving goal of the e-mail protection.

Description

1238635 V. Description of the invention (1) The technical field to which the invention belongs ... This service is a method for making a local area network, especially a recording device. A type of wireless email can be installed on a wireless communication device. W domain network mode, eight-six, s # Obtaining the certificate can prevent the e-mail from being transmitted to the local network by the Γ device. How to browse the e-mail y The device intercepts the e-mail, or the previous technology With the widening of the majority of communication aids, we have commented on whether or not it has been promoted on the Internet, and it is accepted by the traditional telephone: i: Ϊ:,: Information technology, electronics industry is booming The time of development: the development of high-tech products and mobile communication products derived from the development of different technologies has made many high-tech products and mobile communication products bein 'smaller, more complete, and increasingly cheaper. I love you more. Especially, the most common mobile phones and personal computers (PDA) are closely related to our lives. These mobile communication products should shorten the distance between people in time and space. As a result, all kinds of communication products are constantly being innovated, and the functional requirements of σσ produced by person 1 are also getting higher and higher. The future communication products 2 are more convenient, more efficient, and have more functions and services. The manufacturing technology is an important indicator of whether it is leading. 7 More and more mobile phones provide the functions of receiving and sending e-mails and real-time functions, so that users can use the mobile phone to get the latest news on the Internet, regardless of the terrain, features and places, but the subscription phone is not Provide any security measures to make use of this action, grab documents, or send confidential documents to the company's local network 1238635 V. Invention Description (2), it is easy to be intercepted by a person with interest. This is a huge loss. How confidential documents and electronic forms can be used, which has the advantage of affecting the use and location, so that the mobile phone is not affected by the terrain, the geographical network, and the confidential text is securely connected to the company's regional communication products anytime, anywhere. The regional network from Liaoning to Shenzhen will be the goal of Fangli. '' Summary of content: The inventor has the knowledge that the above-mentioned or transmitting confidential documents to the company's mobile phone for writing and receiving, sending and receiving confidential documents, and obtaining the confidential documents and electronic forms on the ^ domain network, it is easy to be intercepted by interested people to engage in communication products. The shortcomings of manufacturing, economics, and losses are based on the research of various solutions, technical accumulation, and after careful consideration of the above-mentioned shortcomings, we finally developed and designed the ancient and complete wireless transmission email. Wang, the local network is safe. Method, can not get rid of the many shortcomings of the previous technology. The local area network intercepts the e-mail, e-mail, or the aforementioned purpose based on a connectable local area network and the local area network based on the certificate. The process of the local area network 'conditions for electronic mail connection. After obtaining the authentication, the connection area provides a method for transmitting a communication device to prevent other non-certified wireless communication brothers from viewing the email. -The Hai method is based on a wireless communication device, so that when the user uses the communication device to transmit the sign, the user can first set 'make the central processing unit domain network of one of the 5 Haitong devices' in the program. , From the network server to identify the selected security level in the electronic

1238635 V. Description of the invention (3) A corresponding password is added to the email to make the email effective. The text is transmitted through the lamp, and the protection of the e-mail is achieved. The review committee can distinguish the features and effects of the present invention. It is proud of the ▲ Φ-shaped structure. The detailed illustration is as follows:焉 Examples and implementation methods: The present invention is a method, please refer to (for example, the program of the mobile circuit, the conditions of the e-mail line, 俾 according to these conditions, and add a corresponding channel on the obtained mail to In the road server 11 of the present invention, there are two programs of an e-mail transmission and notification of a simple area network. As shown in FIG. 1, which enables a local area network to transmit wireless e-mail securely, the method is based on a wireless communication device 1. 〇Talk, personal digital assistant) Install a connectable area user to use the communication device 10 to connect to the local area network. When transferring the wheel, you can set a central processing unit with the local area network 5 communication device 10 in the program. (CPU) can be connected to the local area network, after the authentication is performed from the network server, according to the selected security level, the corresponding password in the email can make the email The virtual ciphertext transmitted.

"Remind me to read the first picture shown in Figure 1. The user can select the format for sending notifications from this network, so that when the network server 11 will be sent to the wireless communication device 10, it will first send a message in accordance with the format for notification. User, the user can set the conditions for connection to the local area network in the connection area first, so that the central S

V. Description of the invention (4) The management unit connects to the local area network for authentication according to these conditions, and after obtaining the authentication, it enters according to the clicked device 1 ”, and the corresponding password is added to the sub-mail, so that the level 'in the On the proposed network channel, the virtual communication device 10 authenticated by the network 2 in cipher text is transmitted to the wireless so that it can prevent other non-authenticated emails from reaching the e-mail and achieve security. Network package-Ershi ;: 2nd, 2nd, 1st, shown 1 body 22,-address book processing module 23,:; moved the client desktop application soft action (PUSH) function module 25: (_) feed Server 24, ::: three versions (P0p3) feeder 27 cattle = module 26, a post office shell material exchange controller 29: mobile phone terminal 28,-guest management server 21 is management: mail word Server 210, where the list of households, and each user = 24 'Push to use (PUSH) to issue SMS notifications or e-mails, and can also target individuals and groups! Pass and promote word exchange; this: client desktop application Software 22, 疋 Mail Push (PUSH) 7 Clients can use it to make = Address book processing module 23 ;: Post new mail notification following the 'part It can be obtained from District Cheng: 疋 Second Edition (P0p3) Server: Personal Address Book, Concurrent; Second Mail Server 2 10 obtains the Global and Post Office Agreement Third Edition dD Push Serving Server 24, which pushes Server 24 sends announcement emails and receives: required.; 3 隹 = server ... and new emails for users who want to promote (PUSH) service 1238635 V. Description of invention (5) • 5 copies of this information are sent to users according to users The client side formulates the mail processing module program, and promotes the server controller 2 9 order and (such as • browse the web, the post office agreement module 2 3 and the mail client data exchange control line application agreement J News' and uses its internal The push function module 25 of the push function module 25 belongs to the push server 24 of the "exclusive server", the new mail information specified by the Internet protocol (丨 p) end to the client's helmet group 26 belongs to the post office agreement The third edition of ', (, ~ guangliang 22: 1 ::: ware server 24 interacts, converts the mail to the guest! = Private type' and promotes the benefits of 1 ® 1 resident ® 1 η Gurazhi customers My father changed the controller 2 9 jWireless communication§fl The device 10 is directly connected for interactive operations (such as, downloading network information, deleting network data. See the third edition (POP3) server 27 contains the address book processing, processing module 26, and The user ’s mobile phone 、, 、, 23, and the mailer 29 interact. The user ’s mobile phone is cooked in a raft ±: customer service (WAP) and GPRS network, the customer is careful > start / ,,,, The Green Application Association, its name pull, frustration from the account of each family, the father of 29 controllers can be developed and can receive e-mail desktop applications.

Software such as Outlook or Foxmail, there are 4 pieces of MlCros 0ft and the mail is sent through the third edition of the post office agreement. (1) Remote Sending and Receiving (SMTP) Remote Sending and Receiving User In this embodiment, please refer to 筮] 0 m ^ Μηι, Xi Tu # 2 ..., deep communication device 10 connection and interaction: (30 1) Bai Xian, The push server 24 (P0p3) server 27 makes the post office agreement Chu- & Bureau Association Second Edition 9 7. Class theory, check pile 瑝 隹 沾-沾,. The second version of the protocol (P0p3) server connection, then n Kai =, test, if there is a client wireless communication device 10 and its 3 =: 1 thread to connect and interact with the client; (30 2) δ Hai push The server 24 establishes a virtual cry, and the value is set to push the server 24 to the post office associate 1238635. V. Description of the invention (6) (P0p3) The server 27 The server 24 (3) 0 3) The push has not been triggered, and is waiting for the launch, then continue (3 04) The client list of the push, and the essentials, etc.), and (P0p3) the server 27 (3 0 5) After the search conditions of the mail are searched, the exchange controller 2 9 is transmitted; (3 0 6) The post office circle inquires whether there is a new item and judges that the new mail needs to be pushed (Push) 24; (3 07) Push to push (Push); if there is information to step (3 0 8); (3 0 8) the push (3 0 9) the push fixed push (Push) different transfer the drawing form taken from the database And its filtering conditions; Leverage: The server 24 determines whether the timer is triggered ^ J state, and proceeds to step (302); if it is touched right: the server 24 from the local machine In the library, read; J filter conditions (such as: the sender, the weight of the mail is sent to the post office agreement third edition processing module 26 received the processing function from the push server 24 Function, connected to the third version of the client data agreement (P0ρ3) server 27 through the back, and 'filtered from the push server 2 4 of the article, do you need to push (Push) action, if there is any material' will The data is returned to the push server Serving Server 24 to determine whether a ^ action is required from the returned result? If not, it returns to step (303 P Push), and then continues with the following server 24 to start a thread; Feed Service 2 4 reads the client-side control method from its database to determine whether the method is a basic system

1238635 V. Description of Invention (7) How to send SMS Based Management Service? If it is ~, then, perform the following steps (310); otherwise, determine the method of sending the wireless communication message from the client and proceed to step (312); (3 1 0) The push server 24 calls a system management server ⑸ rQMQ q. Μ .. 1 λ., Luli's service send mode (SMS Send Module), send a new mail from the client; File, and end. (312) The push server 24 sends a message of 丄 and rain to the client wireless communication device 10 according to the format set in advance ^ and waits for the condition; the second condition, 嗣, according to the selected Security level, the corresponding password in the e-mail ^ #, so that the e-mail can be transmitted in cipher text on the authenticated virtual network channel port (VPN); (313) Hai pushes the server 24 to send the Proceed to step (311). Thousands of shells. Fl, 在, in the f & 'see Figure 4' includes including opening or closing the post office u Zong 筮 a & D σσ24 41, Yi Xi. Second Edition (P〇ρ3) server module smoke mm, ι PUSH user processing module 42, -1 to send mails or messages to individuals, or 43. One to stop according to the user's formula = and send the mail times in a preset way with the client processing module; f mail shell module 44,-according to the implementation used in this implementation In the example, the client module 45. Includes-Turn on or off push two: As shown in Figure 5, the management server 21 is used to push (PUSH) services. Wedge Group 52—Send a group or personal email to an individual or group

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1238635

Page 11 1238635 Schematic illustrations Schematic illustrations: Figure 1 is the side of the present invention; Figure 2 is the area of the invention; Figure 3 is the area of the invention; Figure 4 is the invention; and Figure 5 is the management of the invention. Block diagram. Block diagram of network server Block diagram of network server (PUSH) server schematic diagram of feeder. intention. Representative symbols of the main parts of the block diagram: wireless communication device 1 〇 network server 1 1 management server 21 client desktop application software 22 address book processing module 2 3 push server 24 push function module 2 5 mail processing Module 2 6: The second version (p0p3) of the CCA server (27), mobile phone terminal (28), customer data exchange controller (2), LAN mail server (2), (10) group (41), processing module (4), 3 :: or closed Post Office Agreement Third Edition (p0p3) Volume 2 User Processing Module Using Push Function 42 Magic] File or Jane tfl to Personal or Group Mailboxes and Monthly User Formulation Filtering Mail Information Module 4 4 1238635 Figure Simple instructions for sending email information to the client module according to the user's preset method 4 5 Enable or disable the push server module 5 1 Manually add user modules that need to provide push services 5 2 Send groups or personal SMS modules 5 3 Administrator sends email announcement to individual or group module 5 4

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Claims (1)

1238635 VI. Scope of patent application 1 · A method for making the local area network safe value recognition A, which is a method of attaching a wireless communication device to a line email, and using the communication device to connect to the local area network. When the road is lost, the fish zone can be set in the program first. The central processing unit of the electronic mail transmission device will follow the following steps: First, connect the zone for authentication according to these conditions. Second, ,, Kushiro, after obtaining the authentication from the network server, according to the selected password, a corresponding password is set to make the electronic: two ,, and, in the e-mail channel, in cipher text Way to pass. In the certified virtual network 2 · If the method of patent application scope 1 paid ten people to transmit the wireless e-mail method, Gan; / Said to make the local network can choose to send the notification format, make the network In the feeder, click: Before the wireless communication device, follow the instructions first; The sub-mail is sent to the user who knows the user's information before the connection area. The setting and area in the formula :: 'from the network server where the conditional connection area is made so that the e-mail can be added with a corresponding secret monument on the e-mail. On the channel, it was transmitted to the wireless communication device in cipher text for a long time. The method of attacking the wireless e-mail from the second line of the patent application scope 2 of Chengshen Xingcheng is to use the method of 'local network security server and-push server, # server, including-management r 忒 The push server is provided with a page 1238635. 6. Apply for a patent to open or close the post office agreement third edition (P0p3) server module, a user processing module registered to use the push function, a send mail or SMS to personal or group mailboxes and client processing modules, one to filter mail information modules based on user-defined conditions and one to send mail information to client modules according to the user's pre-set mode, and the management server is provided with an open or Close the push server module, a user module that manually adds push services that need to be provided, a sending group or personal messaging module, and an administrator to send email announcements to the personal or group module. 4. The method for securely transmitting wireless e-mail in a local area network as described in item 1 of the scope of patent application, wherein the wireless communication device may be a mobile phone. Page 15