Data processing method and its apparatus

A data processing and data technology, applied in data processing applications, electrical digital data processing, digital data processing components, etc., can solve problems such as difficult to read module A

Inactive Publication Date: 2003-12-31
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0032] However, even with this method, there is still a problem that it is difficult

Method used

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  • Data processing method and its apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0255] The present embodiment is an embodiment corresponding to the first to sixth aspects of the present invention.

[0256] FIG. 1 is an overall configuration of a communication system 1 of the present embodiment.

[0257] As shown in Fig. 1, a communication system 1 uses a server 2, an IC card 3, a card reader / writer 4, a personal computer 5, an ASP (Application Service Provider) server 6 and a SAM (Secret Application Module) device 9 through The Internet 10 communicates, and the settlement processing or other processing is performed using the IC card 3 (integrated circuit of the present invention).

[0258] The SAM device 9 has an external memory 7 and a SAM chip (semiconductor circuit of the present invention) 8 .

[0259] The SAM chip 8 has a software configuration as shown in FIG. 2 .

[0260] As shown in FIG. 2, the SAM chip 8 has a HW (hardware) layer, an OS layer, a low-level handler layer, a high-level handler layer, and an AP layer from the bottom layer to the to...

no. 2 example

[0466] The present embodiment is an embodiment corresponding to the seventh to ninth aspects of the present invention.

[0467] FIG. 19 is a schematic diagram of the overall structure of the communication system 101 of this embodiment.

[0468] As shown in FIG. 19, a communication system 101 uses a server 102, an IC card 103 (integrated circuit of the present invention), a card reader / writer 104, a personal computer 105, an ASP (Application Service Provider) server 106, a SAM ( Security application module) device 109, personal computers 116_1, 116_2, and 116_3, and identity authentication devices 117_1, 117_2, and 117_3 communicate through the Internet 10, and perform settlement processing or other processing of a process using IC card 103.

[0469] The SAM device 109 has an external memory 107 (semiconductor memory circuit of the present invention) and a SAM chip 108 (semiconductor circuit of the present invention).

[0470] The SAM chip 108 has the software configuration sh...

no. 3 example

[0612] This embodiment is an embodiment corresponding to aspects 10-12 of the present invention.

[0613] FIG. 33 shows the overall structure of the communication system 201 of this embodiment.

[0614] As shown in Fig. 33, the communication system 201 uses a server 202, an IC card 203, a card reader / writer 204, a personal computer 205, an ASP (application service provider) server 206, a SAM (secure application module) device 209, The personal computers 216_1 , 216_2 , and 216_3 , and the authentication devices 217_1 , 217_2 , and 217_3 communicate through the Internet 210 , and perform settlement processing or other processing of a procedure using the IC card 203 .

[0615] The SAM device 209 has an external memory 207 and a SAM chip 208 .

[0616] The SAM chip 208 has the software configuration shown in FIG. 34 .

[0617] As shown in FIG. 34, the SAM chip 208 has a HW (hardware) layer, an OS layer, a low-level handler layer, a high-level handler layer, and an AP layer from...

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PUM

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Abstract

In accordance with a plurality of processing requests, a SAM chip generates IC card entity data including job execution order data showing an order of execution of a plurality of jobs forming processing in accordance with a processing request and status data showing a state of progress of execution of said plurality of jobs for each of said processing requests. Further, the SAM chip selects one entity data from said plurality of entity data, selects and executes the job to be executed next based on the status data and processing order data of said selected entity data, and updates the status data in accordance with execution of said job.

Description

technical field [0001] The present invention relates to a data processing method useful in the case of exchanging over a network using an IC (Integrated Circuit) embedded in a card or mobile terminal device, its device, its program, a semiconductor circuit, and an authentication device. Background technique [0002] Currently, communication systems using IC cards and the like for transactions via the Internet and other networks are being developed. [0003] In such a communication system, a server receives a processing request using an IC card from a reader / writer of the IC card or a PC (Personal Computer), and performs user authentication, data encryption and decryption, and other processing. [0004] However, with the above-described communication system, a case is assumed in which processing requests regarding a large number of IC cards are received at the same time or within a short period of time. [0005] In this case, the server must be able to efficiently handle suc...

Claims

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Application Information

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IPC IPC(8): G06K19/10G06F1/00G06F9/44G06F9/46G06F13/00G06F21/34G06F21/53G06Q20/34G09C1/00
CPCG06F21/34G06F9/5038G07F7/082G07F7/1008G06Q20/341G06F21/53
Inventor 末吉正弘久保野文夫馆野启
Owner SONY CORP
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