CN1305092A - IC card method and system for paying for digital information transmission - Google Patents
IC card method and system for paying for digital information transmission Download PDFInfo
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- CN1305092A CN1305092A CN 01108219 CN01108219A CN1305092A CN 1305092 A CN1305092 A CN 1305092A CN 01108219 CN01108219 CN 01108219 CN 01108219 A CN01108219 A CN 01108219A CN 1305092 A CN1305092 A CN 1305092A
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Abstract
An IC card method and system for paying for digital information transmission is disclosed. Said system is composed of the front-end units including information source, encrypter, and IC card for storing key and encrypting, and the rear-end units including network, data authenticating decrypting module or IC card, and information receptor. Its method includes encrypting information source, encrypting information by key in IC card, transmission, receiving, authenticating, decrypting, restoration and charging.
Description
What the present invention realized that method that the various information of digital form transmission are charged and system thereof relate to IC-card is a kind of new method and system thereof that adopts IC-card in all kinds of merchandise sales of society and service field the various information of digital form transmission to be carried out chargeable service.
Existing charge method commercial and service mainly is applicable to the field that exchanges with physical form, can not solve sale, clearing and the chargeable service of digitizing commodity well, the characteristics that can not adapt to invisibleization of digitizing commodity well can not adapt to the demand of modernized society to instantaneity digital information commodity.Because the lag of this traditional charge method also makes many digital products be difficult to finish transaction.Numerical information such as radio broadcasting, online music and information, all kinds of instantaneities.Existing charge method can be summed up as cash, check and bank transfer, credit card etc. basically.Cash, check, bank transfer lack instantaneity, and credit card has instantaneity, overdraw and divulge a secret but be easy to generate, and the information of its service is is simultaneously very easily intercepted and captured by the third party when transmission and illegally used.
The objective of the invention is provides a kind of method and system thereof that the various information of digital form transmission is charged with the IC-card realization at the weak point of above-mentioned existence, to realize providing a kind of brand-new charging method to the sale of digitizing commodity and service etc., promptly utilize IC-card that digitizing goods and services content is carried out encryption and decryption, utilize IC-card that the adding of digitizing goods and services content, deciphering and paying are combined together simultaneously.
Realize taking following scheme to realize with IC-card: realize the system that the various information of digital form transmission are charged is made of the IC-card that front end has information source, encryption equipment, deposits encryption key and encrypt front end, rear end with IC-card to the method that the various information of digital form transmission are charged.The rear end has the two-way or unilateral network of the information of transmission, data authentication deciphering module and IC-card or deposit key and the IC-card of deciphering, information receiving device.
Realize method that the various information of digital transmission are charged with IC-card: its Fare Collection System front end encryption equipment is encrypted the non-encrypted data message stream that information source transmits, in enciphered message, add and contain the validated user identity, authority and disabled user's list, after the system informations such as charging rate, utilize the key pair information that leaves in the IC-card to encrypt again, the cryptographic bitstream that information is become be difficult to identification, this information flow can utilize the two-way or unilateral network of transmission information, also can utilize disclosed public passage to pass to the backend information reciever, after the information reciever is received this information, in data authentication and deciphering module or depositing in the IC-card of key and deciphering module, at first user's legal identity is confirmed, confirmation will return to transmit leg and verify in bilateral network, in the unilateral network by the information sender by the regulation of in IC-card, setting in advance, the user is carried out identity validation.When confirming that this user has the right to receive information, utilize the key that leaves in the IC-card that data stream is deciphered again, data message stream is reduced, IC-card calculates according to the information rate of stipulating in the information simultaneously, reduces expense.Finish the overall process that a complete information sends, encrypts, accepts, deciphers, charges like this.
Advantage of the present invention: the present invention has eliminated and only consumer's identity has been authenticated in the former IC-card charge data transmission system and data stream is not encrypted the drawback of being brought.Technological synthesiss such as IC-card technology and digital encryption are used.Bring a revolution for the charge of digitizing commodity and service.Can not only user's identity be authenticated, and can make traffic encryption, make and utilize the public passage transmission to need the information and the real charging of charge, prevent that the disabled user from freely obtaining information and becoming possibility.It is the fabulous DES algorithm of encryption of generally acknowledging in the world that user terminal of the present invention uses IC-card to deposit key and be decrypted computing employed, strong security, IC-card itself is difficult to stolen reading, add that the IC-card volume is little, cheap, organize large-scale production easily, be particularly suitable for large-scale commercial applications, so the present invention has high practical value.
The present invention is applicable to social all kinds of merchandise sales and service field (be mainly used in various information and comprise thought, wisdom, education, creation of art etc.).
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is a transmitted in both directions block diagram of the present invention.
Fig. 2 is an one-way transmission block diagram of the present invention.
With reference to accompanying drawing 1, realize the system that the various information of digital form transmission are charged is made of the IC-card that front end has information source, encryption equipment, deposits encryption key and encrypt front end, rear end with IC-card.The rear end has IC-card, the information receiving device of two-way or unilateral network, data authentication deciphering module and the IC-card key and the deciphering of the information of transmission.Encrypting module is housed in the encryption equipment, cipher software and general logical integrated circuit with international DES algorithm establishment are housed in the encrypting module.Decryption software and logical integrated circuit are housed in the deciphering module.The information receiving device is the information receiving terminal, as pager, mobile phone, intercom, radio, PDA, televisor, PC etc.
With reference to accompanying drawing 1, realize method that the various information of digital form transmission are charged with IC-card: its Fare Collection System front end encryption equipment is encrypted the non-encrypted data message stream that information source transmits, in enciphered message, add and contain the validated user identity, authority and disabled user's list, after the system informations such as charging rate, utilize the key pair information that leaves in the IC-card to encrypt again, the cryptographic bitstream that information is become be difficult to identification, this information flow can utilize the two-way or unilateral network of transmission information, also can utilize disclosed public passage to pass to the backend information reciever, after the information reciever is received this information, in data authentication and deciphering module or depositing in the IC-card of key and deciphering module, at first user's legal identity is confirmed, confirmation will return to transmit leg and verify in bilateral network, in the unilateral network by the information sender by the regulation of in IC-card, setting in advance, the user is carried out identity validation.When confirming that this user has the right to receive information, utilize the key that leaves in the IC-card that data stream is deciphered again, data message stream is reduced, IC-card calculates according to the information rate of stipulating in the information simultaneously, reduces expense.Finish the overall process that a complete information sends, encrypts, accepts, deciphers, charges like this.
User's using method:
1) sell the IC-card of having supplemented with money by the card issuer, the user buys this card and inserts each Terminal Type, and all kinds of digitizing commodity or service that the card issuer sends are used, and IC-card is reduced relevant expense automatically in use;
2) set up settlement center by country bank, each card issuer settles accounts by settlement center and user.For example: radio broadcasting is when use is of the present invention, by the card issuer broadcasted content is encrypted, the user must buy IC-card that the card issuer sells and be decrypted and pay and just can listen to, and the user who does not have this IC-card can only receive the digital radio of not deciphering and can't normally listen to.Using when of the present invention as online music, by the card issuer music content is encrypted, the user must buy IC-card that the card issuer sells and be decrypted and pay and just can listen to, and the user who does not have this IC-card can only receive the digital music of not deciphering and can't normally listen to.
Claims (2)
1, a kind of system that the various information of digital form transmission is charged with the IC-card realization, it is characterized in that being made of front end, rear end, front end has information source, encryption equipment, deposit encryption key and the IC-card rear end of encrypting has two-way or unilateral network, data authentication deciphering module and the IC-card of the information of transmission or deposits key and the IC-card of deciphering, information receiving device.
2, a kind of method of the various information of digital form transmission being charged with the IC-card realization, it is characterized in that its Fare Collection System front end encryption equipment encrypts the non-encrypted data message stream that information source transmits, in enciphered message, add and contain the validated user identity, authority and disabled user's list, after the system informations such as charging rate, utilize the key pair information that leaves in the IC-card to encrypt again, the cryptographic bitstream that information is become be difficult to identification, this information flow can utilize the two-way or unilateral network of transmission information, also can utilize disclosed public passage to pass to the backend information reciever, after the information reciever is received this information, in data authentication and deciphering module or depositing in the IC-card of key and deciphering module, at first user's legal identity is confirmed, confirmation will return to transmit leg and verify in bilateral network, in unilateral network, confirm by the regulation that the information sender sets in advance by IC-card, when confirming that this user has the right to receive information, utilize the key that leaves in the IC-card that data stream is deciphered again, data message stream is reduced, IC-card calculates according to the information rate of stipulating in the information simultaneously, reduce expense, finish a complete information like this and send, encrypt, accept, deciphering, the overall process of chargeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01108219 CN1305092A (en) | 2001-02-21 | 2001-02-21 | IC card method and system for paying for digital information transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01108219 CN1305092A (en) | 2001-02-21 | 2001-02-21 | IC card method and system for paying for digital information transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1305092A true CN1305092A (en) | 2001-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01108219 Pending CN1305092A (en) | 2001-02-21 | 2001-02-21 | IC card method and system for paying for digital information transmission |
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| Country | Link |
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| CN (1) | CN1305092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208490A (en) * | 2015-09-25 | 2015-12-30 | 王建忠 | Square dance audio system |
-
2001
- 2001-02-21 CN CN 01108219 patent/CN1305092A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208490A (en) * | 2015-09-25 | 2015-12-30 | 王建忠 | Square dance audio system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |