Management apparatus, terminal apparatus, and management system

• US 20040186880A1
• Filed: 10/16/2003
• Published: 09/23/2004
• Est. Priority Date: 10/17/2002
• Status: Abandoned Application

• Current Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Original Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Inventors: Yamamoto, Yoshiki, Fujimoto, Takehide
• Application Number:
  US10/685,402
• Publication Number:
  US 20040186880A1
• Time in Patent Office: Days
• US Class Current: 709/200
• CPC Class Codes: H04L 2463/102 applying security measure for e-commerce data processing systems or methods, specially adapted for e-commerce G06Q30/00
• CPC Class Codes: H04L 63/12 Applying verification of the received information cryptographic mechanisms or cryptographic arrangements for data integrity or data verification H04L9/32

Abstract

A management system of the present invention is composed of: a requester terminal (110) for issuing a request signal for data processing to the management apparatus (100) so as to acquire file information from another terminal apparatus; a request reception terminal (120) for holding the file information; and a management apparatus (100) for managing the file information to be exchanged between the requester terminal (110) and the request reception terminal (120), all of which being mutually connected via a network bus (130).

Claims

1. A management apparatus which is connected to terminal apparatuses via a network and manages data processing performed between the terminal apparatuses, comprising:

a reception unit operable to receive a request signal from one of the terminal apparatuses that requests for the data processing; and

a verification unit operable to verify validity of data relevant to the data processing when receiving the request signal.

2. The management apparatus according to claim 1,

wherein the verification unit verifies the validity of the data using at least a part of information of the data, and

wherein the management apparatus further comprises:

an issuing unit operable to issue a granting signal to the terminal apparatus when the validity of the data is verified by the verification unit, and issue a denying signal to one of the terminal apparatus that performs the data processing and another terminal apparatus that is requested to perform the data processing or both the terminal apparatus and the other terminal apparatus when the validity of the data is not verified by the verification unit; and

a transmission unit operable to transmit one of the granting and denying signals to the terminal apparatus.

3. The management apparatus according to claim 2 further comprising:

a download unit operable to download the data, which is to be processed between the terminal apparatuses, from the terminal apparatus;

an extraction unit operable to extract at least a part of information for each set of the downloaded data;

a storage unit operable to store the information extracted by the extraction unit; and

a response requesting unit operable to send a response request to a request reception terminal, which is requested to perform the data processing, for a response with information relevant to first information stored in the storage unit,

wherein the verification unit verifies the validity of the data by comparing the first information to second information sent from the request reception terminal apparatus responding to the response request.

4. The management apparatus according to claim 3,

wherein the first information is one of a value at a specific location of the data and an indication whether a flag is set.

5. The management apparatus according to claim 3,

wherein the first information is one of a location where a specific file pattern is described on the data and the number of specific file patterns on the data.

6. The management apparatus according to claim 3,

wherein the first information is one of a header part of the data and a format part at a specific location of the data.

7. The management apparatus according to claim 3,

wherein the storage unit is capable of storing only the data that is encrypted.

8. The management apparatus according to claim 3,

wherein the verification unit verifies whether the data is pre-registered in the storage unit,

wherein the issuing unit issues the granting signal to the terminal apparatus when the data is pre-registered in the storage unit.

9. The management apparatus according to claim 1,

wherein the request signal includes information regarding at least one of the terminal apparatus that request for the data processing, a request reception terminal that is requested to perform the data processing, an ID number of the data, and a data processing type,

wherein the management apparatus further comprises:

a signal processing unit operable to process contents of the request signal; and

a locating unit operable to locate the request reception terminal apparatus that is requested to perform the data processing, by reference to the request signal.

10. The management apparatus according to claim 9,

wherein the storage unit holds a register list in which terminal apparatuses having data that is to be processed,

wherein the locating unit locates the request reception terminal by reference to the register list.

11. The management apparatus according to claim 10 further comprising

a list updation unit operable to update the register list.

12. The management apparatus according to claim 1 further comprising:

a history hold unit operable to hold a processing history; and

a process judgment unit operable to make a judgment regarding the data processing that is to be performed between the terminal apparatuses, based on the processing history,

wherein the verification unit verifies the validity of the data, based on the judgment made by the process judgment unit.

13. The management apparatus according to claim 1,

wherein the data processing type between the terminal apparatuses is one of delivery, movement, and deletion.

31. A program for a management apparatus that manages data processing performed between terminal apparatuses,

the program causing a computer and a portable remote terminal to execute all of the units provided in the management apparatus described in one of claims 1 to 13.

14. A terminal apparatus that is connected to a management apparatus via a network and performs data processing with another terminal apparatus, the management apparatus managing the data processing performed between the terminal apparatus and the other terminal apparatus, the terminal apparatus comprising:

a reception unit operable to receive a request for the data processing;

a second issuing unit operable to issue a request signal requesting for the data processing; and

a second transmission unit operable to transmit the request signal to the management apparatus.

15. The terminal apparatus according to claim 14 further comprising:

a second storage unit operable to store data relevant to the data processing;

a readout unit operable to read out, when a response request for a response with information regarding at least a part of the data is received from the management apparatus, relevant information relevant to the response request from the second storage unit; and

a response unit operable to respond to the management apparatus with the relevant information read out by the readout unit.

16. The terminal apparatus according to claim 15,

wherein the relevant information is one of:

a value at a specific location of the data;

an indication of whether a flag is set;

a location where a specific file pattern is described on the data;

the number of specific file patterns on the data;

a header part of the data; and

a format part of the data.

17. The terminal apparatus according to claim 14 further comprising:

a second reception unit operable to receive one of granting and denying signals from the management apparatus, the signals respectively indicating that the data processing to be performed with the other terminal apparatus is authorized and unauthorized;

a judgment unit operable to judge that the data processing performed with a request reception apparatus, that is requested to perform the data processing, is to be started when the granting signal is received, and judge that the data processing performed with the request reception terminal is not to be performed when the denying signal is received; and

a data processing unit operable to perform the data processing with the other terminal apparatus in accordance with details authorized by the management apparatus when the granting signal is received.

18. The terminal apparatus according to claim 17 further comprising

a generation unit operable to generate granting information indicating that the data processing is authorized to be performed, when the granting signal is received,

wherein the second transmission unit transmits the granting information to a terminal apparatus that requests the data processing.

19. The terminal apparatus according to claim 14 further comprising

an upload unit operable to upload the data that is to be processed between the terminal apparatuses to the management apparatus.

20. The terminal apparatus according to claim 14,

wherein when the second reception unit receives the request signal from the other terminal apparatus, the second issuing unit issues a request signal anew and the second transmission unit sends the request signal issued by the second issuing unit to the management apparatus.

21. The terminal apparatus according to claim 14,

wherein the terminal apparatus holds data processible with the other terminal apparatus, further comprising

a delivery requesting unit operable to generate a delivery request to deliver the data to the other terminal apparatus, and send the delivery request to the management apparatus.

22. The terminal apparatus according to claim 14,

wherein the data processing type between the terminal apparatuses is one of delivery, movement, and deletion.

32. A program for a terminal apparatus that performs data processing with another terminal apparatus,

the program causing a computer and a portable remote terminal to execute all of the units provided in the terminal apparatus described in one of claims 14 to 22.

23. A management system comprising a management apparatus and a plurality of terminal apparatuses which are all connected via a network,

wherein the management apparatus manages data processing performed between the terminal apparatuses and includes:

a reception unit operable to receive a request signal from a requester terminal that requests for the data processing to be performed by a request reception terminal; and

a verification unit operable to verify validity of data relevant to the data processing when the request signal is received,

wherein each terminal apparatus includes;

a reception unit operable to receive a request for the data processing;

a second issuing unit operable to issue a request signal requesting for the data processing; and

a second transmission unit operable to transmit the request signal to the management apparatus,

wherein only the data that has been verified by the verification unit is capable of being processed between the terminal apparatuses.

24. The management system according to claim 23,

wherein the management apparatus further includes:

a download unit operable to download the data, which is to be processed between the terminal apparatuses, from the terminal apparatus;

an extraction unit operable to extract at least a part of information for each set of the downloaded data;

a storage unit operable to store the information extracted by the extraction unit; and

a response requesting unit operable to send a response request to a request reception terminal, which is requested to perform the data processing, for a response with information relevant to first information stored in the storage unit,

wherein each terminal apparatus further includes;

a second storage unit operable to store the data;

a readout unit operable to read out, when the response request is received from the management apparatus, second information relevant to the response request out of the data stored in the second storage unit; and

a response unit operable to respond to the management apparatus with the second information read out by the readout unit,

wherein the verification unit verifies the validity of the data by comparing the first information to the second information sent from the response unit.

25. The management system according to claim 24,

wherein each of the first information and the second information is one of:

a value at a specific location of the data;

an indication of whether a flag is set;

a location where a specific file pattern is described on the data;

the number of specific file patterns on the data;

a header part of the data; and

a format part of the data.

26. The management system according to claim 23,

wherein the management apparatus further includes:

an issuing unit operable to issue a granting signal to the terminal apparatus when the validity of the data is verified by the verification unit, and issue a denying signal to one of the terminal apparatus that performs the data processing and another terminal apparatus that is requested to perform the data processing or both the terminal apparatus and the other terminal apparatus when the validity of the data is not verified by the verification unit; and

a transmission unit operable to transmit one of the granting and denying signals to the terminal apparatus,

wherein each terminal apparatus further includes;

a second reception unit operable to receive one of granting and denying signals from the management apparatus;

a judgment unit operable to judge that the data processing performed with a request reception apparatus, that is requested to perform the data processing, is to be started when the granting signal is received, and judge that the data processing performed with the request reception terminal is not to be performed when the denying signal is received; and

a data processing unit operable to perform the data processing with the other terminal apparatus in accordance with details authorized by the management apparatus when the granting signal is received.

27. The management system according to claim 23,

wherein the data is remote maintenance data that is used by the management apparatus for a repair made on a terminal appliance in a user home via the network.

28. A management method for managing data processing performed between terminal apparatuses via a network, the management method comprising:

a reception step of receiving a request signal from one of the terminal apparatuses that requests for the data processing; and

a verification step of verifying validity of data relevant to the data processing when receiving the request signal.

29. The management method according to claim 28,

wherein the validity of the data is verified using at least a part of information of the data in the verification step, and

wherein the management method further comprises:

an issuing step of issuing a granting signal to the terminal apparatus when the validity of the data is verified by the verification unit, and issuing a denying signal to one of the terminal apparatus and another terminal apparatus that is requested to perform the data processing or both the terminal apparatus and the other terminal apparatus when the validity of the data is not verified by the verification unit; and

a transmission step of transmitting one of the granting and denying signals to the terminal apparatus.

30. The management method according to claim 28 further comprising:

a download step of downloading the data, which is to be processed between the terminal apparatuses, from the terminal apparatus;

an extraction step of extracting at least a part of information for each set of the downloaded data;

a storage step of storing the information extracted by the extraction unit; and

a response requesting step of sending a response request to a request reception terminal, which is requested to perform the data processing, for a response with information relevant to first information stored in the storage unit,

wherein the validity of the data is verified by comparing the first information to second information sent from the request reception terminal apparatus responding to the response request in the verification step.