BR9804718A - Authentication and validity verification system for issuing checks, money orders and credit cards. - Google Patents
Authentication and validity verification system for issuing checks, money orders and credit cards.Info
- Publication number
- BR9804718A BR9804718A BR9804718-3A BR9804718A BR9804718A BR 9804718 A BR9804718 A BR 9804718A BR 9804718 A BR9804718 A BR 9804718A BR 9804718 A BR9804718 A BR 9804718A
- Authority
- BR
- Brazil
- Prior art keywords
- data
- authentication
- algorithm
- credit cards
- validity verification
- Prior art date
Links
Abstract
"SISTEMA DE AUTENTICAçãO E VERIFICAçãO DE VALIDADE PARA EMISSãO DE CHEQUES, ORDENS DE PAGAMENTO E CARTõES DE CRéDITO". Sistema de autenticação e verificação de validade para emissão de cheques, ordens de pagamento e cartões de crédito, que compreende um teclado de membrana (1) através do qual são introduzidos os dados do usuário que serão tratados por um processador (3) como as variáveis do algoritmo e realização de autenticação e verificação de validade, adminsitrados por uma unidade TTI (5) que faz a interface entre o teclado 1 e os registradores do processador (3) com uma unidade de processamento central (4), que recebe e fornece os dados através de um bus de dados (11) e recebe as instruções de execução do programa do algoritmo mediante um bus de endereço (12), sendo o programa do algoritmo gravado em uma memória permanente (10) junto com os comandos de administração dos dados de entrada e saída que serão elvados via unidade TTI (5) a um visor de cristal líquido (2), o sistema compreendendo ainda uma memória EAROM (6) onde serão gravados as tabelas do algoritmo assim como os dados de identificação do portador do sistema e um modulador de sinal infra-vermelho (7) que faz a transferência de dados de um dispositivo emissor que levará para a barra de dados do processador as informações que personalizam o sistema. A novidade desta invenção reside na instalação de um algoritmo associado às tabelas gravadas na EAROM que processam os dados carregados via teclado e produzem um código de segurança único para cada operação, data, hora, instituição, agência e documento financeiro e valor."AUTHENTICATION AND VALIDITY CHECKING SYSTEM FOR ISSUING CHECKS, PAYMENT ORDERS AND CREDIT CARDS". Authentication and validity verification system for issuing checks, money orders and credit cards, comprising a membrane keypad (1) through which user data is entered and will be treated by a processor (3) as variables of the algorithm and authentication and validity verification, administered by a TTI unit (5) that interfaces between the keyboard 1 and the processor registers (3) with a central processing unit (4), which receives and provides the data via a data bus (11) and receives instructions for executing the algorithm program via an address bus (12), the algorithm program being saved in permanent memory (10) together with the data management commands input and output that will be lifted via the TTI unit (5) to a liquid crystal display (2), the system also comprising an EAROM memory (6) where the algorithm tables will be recorded as well such as the identification data of the system bearer and an infrared signal modulator (7) that transfers data from an emitting device that will take the information that personalizes the system to the processor data bar. The novelty of this invention resides in the installation of an algorithm associated with the tables recorded in EAROM that process the data loaded via keyboard and produce a unique security code for each operation, date, time, institution, agency and financial document and value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR9804718-3A BR9804718A (en) | 1998-11-19 | 1998-11-19 | Authentication and validity verification system for issuing checks, money orders and credit cards. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR9804718-3A BR9804718A (en) | 1998-11-19 | 1998-11-19 | Authentication and validity verification system for issuing checks, money orders and credit cards. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9804718A true BR9804718A (en) | 2000-06-06 |
Family
ID=4070939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9804718-3A BR9804718A (en) | 1998-11-19 | 1998-11-19 | Authentication and validity verification system for issuing checks, money orders and credit cards. |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR9804718A (en) |
-
1998
- 1998-11-19 BR BR9804718-3A patent/BR9804718A/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE 4A,5A,6A,7A E 8A ANUIDADES. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1887 DE 06/03/2007. |
|
| B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: G07D 7/02 Ipc: G07D 7/02 (2006.01) |