WO2006025241A8 - Data transmission device, data reception device, server, data sharing system, data transmission program, data reception program, data sharing program, and computer-readable recording medium - Google Patents

Data transmission device, data reception device, server, data sharing system, data transmission program, data reception program, data sharing program, and computer-readable recording medium

Info

Publication number
WO2006025241A8
WO2006025241A8 PCT/JP2005/015364 JP2005015364W WO2006025241A8 WO 2006025241 A8 WO2006025241 A8 WO 2006025241A8 JP 2005015364 W JP2005015364 W JP 2005015364W WO 2006025241 A8 WO2006025241 A8 WO 2006025241A8
Authority
WO
WIPO (PCT)
Prior art keywords
data
shared
program
reception
sharing system
Prior art date
Application number
PCT/JP2005/015364
Other languages
French (fr)
Japanese (ja)
Other versions
WO2006025241A1 (en
Inventor
Toshiyuki Tanaka
Original Assignee
Sharp Kk
Toshiyuki Tanaka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kk, Toshiyuki Tanaka filed Critical Sharp Kk
Priority to JP2006531951A priority Critical patent/JPWO2006025241A1/en
Publication of WO2006025241A1 publication Critical patent/WO2006025241A1/en
Publication of WO2006025241A8 publication Critical patent/WO2006025241A8/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/42—User authentication using separate channels for security data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Abstract

A data sharing system includes: a shared data storage unit (40) for storing shared data shared between a plurality of devices transmitted from a data transmission device (1); a management table management unit (45) for correlating the shared data to shared device information and managing them; a server side transmission information generation unit (25) transmits, upon reception of the shared data, the shared data identifier and authentifier to a data reception device (3) to share the shared data according to the shared device information by using a telephone line (4); a password judgment unit (43) for judging whether the authentifier received from the data reception device (3) via a radio LAN line having a higher communication speed than the telephone line (4) coincides with the authentifier transmitted from the local device; and a reception side management unit (47) for transmitting, if the judgment of the password judgment unit (43) results in coincidence, the shared data to the data reception device (3) via the radio LAN line. Thus, it is possible to realize a data sharing system in which information can be surely shared only between particular users.
PCT/JP2005/015364 2004-08-31 2005-08-24 Data transmission device, data reception device, server, data sharing system, data transmission program, data reception program, data sharing program, and computer-readable recording medium WO2006025241A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006531951A JPWO2006025241A1 (en) 2004-08-31 2005-08-24 Data transmission device, data reception device, server, transmission / reception device, data sharing system, data transmission program, data reception program, data sharing program, data transmission / reception program, and computer-readable recording medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004253635 2004-08-31
JP2004-253635 2004-08-31

Publications (2)

Publication Number Publication Date
WO2006025241A1 WO2006025241A1 (en) 2006-03-09
WO2006025241A8 true WO2006025241A8 (en) 2006-04-20

Family

ID=35999898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/015364 WO2006025241A1 (en) 2004-08-31 2005-08-24 Data transmission device, data reception device, server, data sharing system, data transmission program, data reception program, data sharing program, and computer-readable recording medium

Country Status (2)

Country Link
JP (1) JPWO2006025241A1 (en)
WO (1) WO2006025241A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4708244B2 (en) * 2006-03-29 2011-06-22 京セラ株式会社 Photography system and photography method
JP4910602B2 (en) * 2006-09-28 2012-04-04 Ｋｄｄｉ株式会社 Data transmission system and server
JP4992378B2 (en) * 2006-10-19 2012-08-08 富士通株式会社 Portable terminal device, gateway device, program, and system
JP5110082B2 (en) * 2007-06-12 2012-12-26 日本電気株式会社 Communication control system, communication control method, and communication terminal
JP5236414B2 (en) * 2008-09-29 2013-07-17 京セラ株式会社 Wireless communication terminal
EP2713575A1 (en) * 2012-09-27 2014-04-02 Gemalto SA Method for establishing a virtual relationship between two persons, corresponding media and system
TW201426333A (en) * 2012-12-27 2014-07-01 Cal Comp Electronics & Comm Co Network data storage system, apparatus and method thereof
JP6950230B2 (en) * 2017-03-28 2021-10-13 富士フイルムビジネスイノベーション株式会社 Information processing equipment and information processing programs
WO2023054905A1 (en) * 2021-09-29 2023-04-06 삼성전자 주식회사 Method and electronic device for using data of external electronic device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10214297A (en) * 1996-11-28 1998-08-11 Fujitsu Ltd Closed-membership service system using internet, and method therefor
JP2004112116A (en) * 2002-09-13 2004-04-08 Canon Inc Information processing system, information providing system, information processing method, storage medium for storing program for executing the method in information processing apparatus readable way, and program thereof
JP2004192098A (en) * 2002-12-09 2004-07-08 Bsi Co Ltd Using method of public wireless lan service using cellular phone
JP2004200988A (en) * 2002-12-18 2004-07-15 Matsushita Electric Ind Co Ltd Photographing apparatus
JP2004200998A (en) * 2002-12-18 2004-07-15 Canon Inc Monitoring camera system
JP2004274260A (en) * 2003-03-06 2004-09-30 Sony Corp Television receiver, image browsing system and method, and terminal device and server device

Also Published As

Publication number Publication date
WO2006025241A1 (en) 2006-03-09
JPWO2006025241A1 (en) 2008-05-08

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