CN1509098A - Method for realizing encryption of E-mail - Google Patents
Method for realizing encryption of E-mail Download PDFInfo
- Publication number
- CN1509098A CN1509098A CNA021550905A CN02155090A CN1509098A CN 1509098 A CN1509098 A CN 1509098A CN A021550905 A CNA021550905 A CN A021550905A CN 02155090 A CN02155090 A CN 02155090A CN 1509098 A CN1509098 A CN 1509098A
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Abstract
The invention sets up a safety connection server in a mail server, and sets up an address useable in the mail server into a mobile communication device. User selects sending and receiving E-mail through mobile communication device, and logs on Internet. Based on the said address, the mobile device connects to the mail server. After successful connecting, the safety connection server is started up. Procedures of authenticating id and exchanging cipher key is carried out for the said address and address of the mail server by the safety connection server so as to build a virtual channel between the mobile device and the safety connection server. Data encrypted with a cipher key in E-mail can be transmitted through the virtual safety channel. Normal sending and receiving E-mail is carried out through a mail processing module inside the mobile device. Thus, important information in E-mail will not be intercepted or stolen by other persons.
Description
Technical field
The present invention is relevant for a kind of E-mail enciphered implementation method; make in device for mobile communication carries out Email on network the transmitting-receiving process in particular to a kind of; see through a realization of encrypting; can effectively protect enterprise or individual when this Email of transmitting-receiving; important information in it is not had the inclination the personage arbitrarily to see through the method that this network is intercepted or stolen.
Background technology
Be standing breath now, and the e world that every industry development is advanced fast, because information flow is quick, people to the demand of information with exchange more and more big, therefore, the Internet (Internet) just is widely used in all trades and professions, and a kind of device for mobile communication (as: mobile phone) is widely used especially, and become already many people live the custom in an indispensable part.
Generally speaking, when this device for mobile communication carries out the transmitting-receiving of Email (E-mail) on the internet at present, basically all be to carry out in the mode of plaintext (encryption), thus, will being easy to be subjected to intentionally, personage (hacker) intercepts and captures from this network and intercepts.Aforementioned said phenomenon for the individual, is the secret worry that a kind of privacy is revealed not only, for enterprise, also is a kind of great safe secret worry undoubtedly simultaneously, therefore, and the particular importance that will seem of strick precaution in this respect.
Because the design of each device for mobile communication and manufacturer do not encrypt at the transmitting-receiving of Email now, do not had the inclination personage's intercepting and capturing and intercepting to guarantee this Email.Therefore, this problem is the design and the manufacturer of these device for mobile communication in fact, needs to be resolved hurrily and improved important topic.
So, if can design a kind of E-mail enciphered implementation method,, do not had the inclination the personage from this network, to intercept or steal to make the user when sending and receiving e-mail, believe that this will the person of opinion that the person of being to use finds pleasure in.
Summary of the invention
Because the Email that carries out on network of aforementioned this device for mobile communication is to carry out in a unencrypted mode, therefore, be easy to make this Email to be had the inclination the personage and intercept and capture and intercept, and then every shortcoming of deriving.The inventor is practical experience and the research experience through for many years, and development and Design goes out a kind of E-mail enciphered implementation method of the present invention finally.
Purpose of the present invention; be to provide a kind of E-mail enciphered implementation method; this method is that a safe Connection Service device is set in a mail server respectively; reach the address that can use this mail server is set in a device for mobile communication; when allowing the user utilize reception that this device for mobile communication selects an Email and to send; because via starting this safe Connection Service device; make this safe Connection Service device can be at the address of its address and this mail server; carry out the process of an identity authentication and an interchange key; thereby set up one by the virtual secure passage of this device for mobile communication to this mail server; make in regular turn the mail data of transmission can be after seeing through specific secret key encryption; can carry out transfer of data via this virtual secure passage; so; even if data information quilt intentionally personage also will present the mess code that a pile can't be discerned through network interception; thereby reach the important information in this Email of protection, not by the purpose of arbitrarily intercepting or stealing.
For enabling to purpose of the present invention, steps characteristic and effect thereof, make further understanding and understanding, for the embodiment conjunction with figs., be described in detail as follows now:
Description of drawings
Fig. 1 is a configuration diagram of the present invention;
Fig. 2 is an enciphered message data framework schematic diagram of the present invention;
Fig. 3 is the handling process schematic diagram of device for mobile communication of the present invention;
Fig. 4 is the handling process schematic diagram of mail server of the present invention.
Embodiment
The present invention is a kind of E-mail enciphered implementation method; this method is provided with a safe Connection Service device 11 respectively in a mail server 10; and in a device for mobile communication 12 (as: mobile phone), the address that can use this mail server 10 is set; allow the user utilize this device for mobile communication 12 to select transmitting-receiving one Email; and after logining a Internet; this device for mobile communication 12 can be connected with this mail server 10 according to this address; after the success to be connected; restart this safe Connection Service device 11; make this safe Connection Service device 11 can be at the address of its address and this this mail server 10; carry out the process of an identity authentication and an interchange key; thereby set up one by the virtual secure passage of this device for mobile communication 12 to this mail server 10; Chuan Shu mail data can be after seeing through specific secret key encryption in regular turn; can carry out transfer of data via this virtual secure passage; so; this device for mobile communication 12 can see through the mail treatment module 123 in it; carry out the normal transmitting-receiving of mail; and protect important information in this Email, do not had the inclination the personage arbitrarily to see through this network and intercept or steal.
In framework of the present invention, see also shown in Figure 1, include this mail server 10 respectively, be respectively equipped with a network in it and connect module 101, in order to usefulness, a virtual connection module 102 that is connected with this Internet, in order to set up and to safeguard usefulness, a mail treatment module 103 that is connected with this device for mobile communication 12 safety to each other, in order to realize the usefulness of mail treatment; This safe Connection Service device 11, in order to the setting of special disposal escape way and the usefulness that is connected, can use same server 10 with this mail server 10, and, then can use the built-in safe connection processing module (not shown) of win2000 to realize, but the present invention is when reality is implemented if use a form (windows) operating system, be not limited thereto, if other operating system also has corresponding software not add to give unnecessary details at this for realizing.
Moreover, this device for mobile communication 12, be in order to support data dial, the usefulness of sending and receiving e-mail, be respectively equipped with a dial-up connection module 121 in it, be connected in order to set up, a virtual connection module 122 with the non-safety of this Internet 13, be in order to foundation and maintenance and this mail server 10 to each other the full usefulness that is connected, mail treatment module 123, in order to usefulness, a mail of realizing mail transmission/reception module 124 is set, in order to the relevant information of setting and this mail server 10; This Internet 13 is in order to realize the usefulness of this mail server 10 and this device for mobile communication 12 the Internet to each other.
In the present invention, see also shown in Figure 2, it is the secret key encryption framework of this mail data, because when Network Transmission, be with the unit of transfer of package (Frame) as data, so, data information for arbitrary Email all needs to handle the back transmission through enfeoffment, after all packages have been grabbed, form complete Email, have the header structure of internet communication agreement (Internet Protocol) in the fixed position of this Email respectively, be called for short IP agreement 21, it is actual packet via this Internet exchange, one security accord encrypts 22, be packet, and mail agreement data 23, according to this internet communication formed mail data of reaching an agreement on via formed escape way agreement after encrypting, in a certain position of these information contents, promptly can obtain its data content value respectively.
With next the present invention when utilizing this device for mobile communication 12 to select to send and receive e-mail, the implementation method that this is E-mail enciphered:
Aspect this device for mobile communication 12, control processing according to the following step, see also shown in Figure 3:
(301) at first, start this dial-up connection module 121, set up non-safe dial-up connection with this Internet 13;
(302) see through this virtual connection module 122, be connected with this mail server 10 virtual secure passage to each other according to this address, and judge whether successful connection, if not successful connection, then return step (301), if successful connection promptly continues next step (303);
(303), carry out the operation of the normal transmitting-receiving of mail, and realize the data of secret key encryption/deciphering mail transmission/reception via this mail treatment module 123;
(304) judge whether this mail transmission/reception finishes,, then return step (303), if transmitting-receiving finishes promptly to continue next step (305) if transmitting-receiving does not finish;
(305) then, by this safe this virtual secure passage of Connection Service device 11 removals, finish the processing of controlling aspect this device for mobile communication 12 simultaneously.
Aspect this mail server 10, then control processing according to the following step, see also shown in Figure 4:
(401) at first, this network connects the non-safe dial-up connection request that module 101 receives this device for mobile communication 12;
(402), carry out being connected with the non-to each other safety of this device for mobile communication 12 via this virtual connection module 102;
(403) after the success to be connected, start this safe Connection Service device 11, make this safe Connection Service device 11 can be at the address of its address and this mail server 10, carry out the judgement of authentication and interchange key, if authentication is incorrect, then return step (401),, promptly continue next step (404) if authentication is correct;
(404) set up by the virtual secure passage of this device for mobile communication 12 to this mail server 10;
(405) see through mail treatment module 103, carry out the operation of the normal transmitting-receiving of mail, and realize the data of secret key encryption/deciphering mail transmission/reception;
(406) judge whether this mail transmission/reception finishes,, then return step (405),, promptly continue next step (407) if transmitting-receiving finishes if transmitting-receiving does not finish;
(407) then, by this safe this virtual secure passage of Connection Service device 11 removals, finish the processing of controlling aspect this mail server 10 simultaneously.
So, this Email is in the virtual secure passage by above-mentioned foundation, reception of carrying out and transmission, even if data information quilt intentionally personage also will present the mess code that a pile can't be discerned through this network interception, and then can reach the important information of guaranteeing in this Email, not by the purpose of arbitrarily intercepting or stealing.
The above only is a best specific embodiment of the present invention, but feature of the present invention is not limited thereto, and anyly is familiar with present technique field person in field of the present invention, can think easily and variation or modification, all should be encompassed in the following claim of the present invention.
Claims (5)
1, a kind of E-mail enciphered implementation method, this method is provided with a safe Connection Service device respectively in a mail server, reach the address that can use this mail server is set in a device for mobile communication, allow the user utilize this device for mobile communication to select transmitting-receiving one Email, and after logining a Internet, this device for mobile communication can be connected with this mail server according to this address, after the success to be connected, restart this safe Connection Service device, make this safe Connection Service device can be at the address of its address and this mail server, carry out the process of an identity authentication and an interchange key, thereby set up one by the virtual secure passage of this device for mobile communication to this mail server, Chuan Shu mail data can be after seeing through specific secret key encryption in regular turn, can carry out transfer of data via this virtual secure passage, so, this device for mobile communication can see through the mail treatment module in it, carries out the normal transmitting-receiving of mail.
2, E-mail enciphered implementation method as claimed in claim 1 is characterized in that, this method includes:
This mail server, be respectively equipped with a network in it and connect module, in order to be connected with this Internet, a virtual connection module, in order to set up and safeguard with this device for mobile communication safety to each other be connected, a mail treatment module, in order to the realization mail treatment;
This safe Connection Service device, in order to the setting of handling escape way be connected, can use same server with this mail server;
This device for mobile communication, in order to support data dial, send and receive e-mail, be respectively equipped with a dial-up connection module in it, be connected in order to set up with this Internet non-safe, a virtual connection module, in order to set up and safeguard with this mail server safety to each other is connected, the mail treatment module, in order to realization mail transmission/reception, a mail module is set, in order to the setting information relevant with this mail server;
This Internet is in order to realize this mail server and this device for mobile communication the Internet to each other.
3, E-mail enciphered implementation method as claimed in claim 1, it is characterized in that, the fixed position of this Email has the header structure of an internet communication agreement respectively, be that actual packet via this Internet exchange, a security accord are encrypted head, packet via formed escape way agreement after encrypting, and mail agreement data, according to this internet communication formed mail data of reaching an agreement on, in a certain position of these information contents, promptly can obtain its data content value respectively.
As claim 2 or 3 described E-mail enciphered implementation methods, it is characterized in that 4, when utilizing this device for mobile communication to select to send and receive e-mail, this device for mobile communication is controlled processing according to the following step:
At first, start this dial-up connection module, set up non-safe dial-up connection with this Internet;
See through this virtual connection module, be connected with this mail server virtual secure passage to each other according to this address, after successful connection, via this mail treatment module, carry out the operation of the normal transmitting-receiving of mail, and realize the data of secret key encryption/deciphering mail transmission/reception;
Wait this mail transmission/reception finishes, and promptly by this safe this virtual secure passage of Connection Service device removal, finishes simultaneously in the processing of controlling aspect this device for mobile communication.
5, as claim 2 or 3 described E-mail enciphered implementation methods, it is characterized in that, aspect this mail server, control processing according to the following step:
At first, this network connects the non-safe dial-up connection request that module system receives this device for mobile communication;
Via this virtual connection module, carry out being connected with this device for mobile communication non-safety to each other;
After the success to be connected, start this safe Connection Service device, make this safe Connection Service device carry out authentication and interchange key at the address of its address and this mail server, treat that authentication is correct, promptly set up by the virtual secure passage of this device for mobile communication to this mail server;
See through the mail treatment module, carry out the operation of the normal transmitting-receiving of mail, and realize the data of secret key encryption/deciphering mail transmission/reception;
Treat that this mail transmission/reception finishes, and by this safe this virtual secure passage of Connection Service device removal, finishes in the processing of controlling aspect this mail server more simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021550905A CN1509098A (en) | 2002-12-20 | 2002-12-20 | Method for realizing encryption of E-mail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021550905A CN1509098A (en) | 2002-12-20 | 2002-12-20 | Method for realizing encryption of E-mail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1509098A true CN1509098A (en) | 2004-06-30 |
Family
ID=34235700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021550905A Pending CN1509098A (en) | 2002-12-20 | 2002-12-20 | Method for realizing encryption of E-mail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1509098A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150533B (en) * | 2006-09-18 | 2010-05-12 | 联想(北京)有限公司 | A secure system and method for multi-point mail push |
| CN101072093B (en) * | 2006-05-12 | 2010-11-24 | 中兴通讯股份有限公司 | Short message content protection system and method |
| CN1832477B (en) * | 2005-03-07 | 2010-12-08 | 微软公司 | System and method for determining a correspondent and server having compatible secure e-mail technology |
| CN101170401B (en) * | 2006-10-27 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Email encryption/decryption system and its method |
| CN101212421B (en) * | 2006-12-31 | 2011-12-28 | 联想(北京)有限公司 | Email pushing method and system |
-
2002
- 2002-12-20 CN CNA021550905A patent/CN1509098A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832477B (en) * | 2005-03-07 | 2010-12-08 | 微软公司 | System and method for determining a correspondent and server having compatible secure e-mail technology |
| CN101072093B (en) * | 2006-05-12 | 2010-11-24 | 中兴通讯股份有限公司 | Short message content protection system and method |
| CN101150533B (en) * | 2006-09-18 | 2010-05-12 | 联想(北京)有限公司 | A secure system and method for multi-point mail push |
| CN101170401B (en) * | 2006-10-27 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Email encryption/decryption system and its method |
| CN101212421B (en) * | 2006-12-31 | 2011-12-28 | 联想(北京)有限公司 | Email pushing method and system |
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Owner name: YINGHUADA(NAN JING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YINGYEDA GROUP(NANJING) ELECTRONIC TECHNOLOGY CO.,LTD Effective date: 20041203 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20041203 Address after: 210006 Pai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Applicant after: Inventec (Nanjing) Technology Co., Ltd. Address before: Nanjing City, Jiangsu province 210006 Crane Street No. 100 Applicant before: Inventec Group (Nanjing) Electronic Technology Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |