http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102750776-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_804576c2e3767a090466712ca4ad5fd1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G07F7-10 |
| filingDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d941d4e60bf1b927441bcc6f8f85b99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f33e0814ffb94092087aff08941f40ec |
| publicationDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102750776-B |
| titleOfInvention | User IC (Integrated Circuit) card offline transaction method, apparatus and system |
| abstract | The invention provides a user IC (Integrated Circuit) card offline transaction method, apparatus and system in embodiments. <0}The user IC card offline transaction method comprises the following steps of: verifying the legitimacy of a user IC card by a security access module of a point-of-sale terminal at the time of user IC card consumption; and after passing the verification of the legitimacy of the user IC card, generating a first message authentication code MAC1 and sending the same to the point-of-sale terminal by the security access module of the point-of-sale terminal, so as to deducting money from the user IC card after verifying the legitimacy of the security access module of the point-of-sale terminal by the user IC card. The user IC card offline transaction device comprises: a verification unit, a first message authentication code unit and a money deducting unit. The user IC card offline transaction system comprises a point-of-sale terminal. According to the embodiments of the invention, through authentication of the legitimacy of the IC card in advance, the occurrence rate of abnormal money deduction is greatly reduced, the user experience effect is improved, customer disputes are reduced, and a technical scheme capable of realizing IC card offline transaction is provided. |
| priorityDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457578503 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6058 http://rdf.ncbi.nlm.nih.gov/pubchem/protein/ACCC0HL98 |
Total number of triples: 15.