SG11201400812RA - Server apparatus and program - Google Patents

Server apparatus and program

Info

Publication number
SG11201400812RA
SG11201400812RA SG11201400812RA SG11201400812RA SG11201400812RA SG 11201400812R A SG11201400812R A SG 11201400812RA SG 11201400812R A SG11201400812R A SG 11201400812RA SG 11201400812R A SG11201400812R A SG 11201400812RA SG 11201400812R A SG11201400812R A SG 11201400812RA
Authority
SG
Singapore
Prior art keywords
program
server apparatus
server
Prior art date
Application number
SG11201400812RA
Inventor
Ryotaro Hayashi
Tatsuyuki Matsushita
Yoshihiro Fujii
Takuya Yoshida
Koji Okada
Original Assignee
Toshiba Kk
Toshiba Solutions Corp
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 Toshiba Kk, Toshiba Solutions Corp filed Critical Toshiba Kk
Publication of SG11201400812RA publication Critical patent/SG11201400812RA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0471—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload applying encryption by an intermediary, e.g. receiving clear information at the intermediary and encrypting the received information at the intermediary before forwarding
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
SG11201400812RA 2011-09-30 2012-09-19 Server apparatus and program SG11201400812RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011217616A JP5367039B2 (en) 2011-09-30 2011-09-30 Server apparatus and program
PCT/JP2012/073914 WO2013047291A1 (en) 2011-09-30 2012-09-19 Server device and program

Publications (1)

Publication Number Publication Date
SG11201400812RA true SG11201400812RA (en) 2014-09-26

Family

ID=47995323

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400812RA SG11201400812RA (en) 2011-09-30 2012-09-19 Server apparatus and program

Country Status (5)

Country Link
US (1) US9426131B2 (en)
EP (1) EP2763345B1 (en)
JP (1) JP5367039B2 (en)
SG (1) SG11201400812RA (en)
WO (1) WO2013047291A1 (en)

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CN105637799B (en) 2013-10-09 2019-06-25 三菱电机株式会社 Encryption system, encryption device, re-encrypted private key generating means and re-encryption device
EP4027576B1 (en) 2014-01-13 2023-11-22 Visa International Service Association Efficient methods for protecting identity in authenticated transmissions
WO2015107620A1 (en) * 2014-01-14 2015-07-23 三菱電機株式会社 Crypt-system, re-encryption key generation apparatus, re-encryption apparatus, and crypt-program
JP6313074B2 (en) * 2014-03-07 2018-04-18 株式会社東芝 Data management device, system, data sharing device, and program
EP3158680B1 (en) 2014-06-18 2021-02-24 Visa International Service Association Efficient methods for authenticated communication
BR112017002747A2 (en) 2014-08-29 2018-01-30 Visa Int Service Ass computer implemented method, and, computer system.
US10462114B2 (en) * 2014-09-07 2019-10-29 Definitive Data Security, Inc. System and associated software for providing advanced data protections in a defense-in-depth system by integrating multi-factor authentication with cryptographic offloading
CN106922210B (en) 2014-12-05 2018-07-10 三菱电机株式会社 Decryption condition supplementing device, encryption system and computer-readable medium
JP6266130B2 (en) 2014-12-05 2018-01-24 三菱電機株式会社 Cryptographic system, master key update device, and master key update program
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JP6471112B2 (en) 2016-02-29 2019-02-13 Kddi株式会社 COMMUNICATION SYSTEM, TERMINAL DEVICE, COMMUNICATION METHOD, AND PROGRAM
EP3955517A1 (en) 2016-06-07 2022-02-16 Visa International Service Association Multi-level communication encryption
JP2018042203A (en) * 2016-09-09 2018-03-15 株式会社東芝 Information processing device, server device, information processing system, mobile body, and information processing method
US11765137B2 (en) * 2016-12-20 2023-09-19 Nippon Telegraph And Telephone Corporation Message transmission system, communication terminal, server apparatus, message transmission method, and program
WO2018201062A1 (en) * 2017-04-28 2018-11-01 IronCore Labs, Inc. Orthogonal access control for groups via multi-hop transform encryption
JP2019149763A (en) * 2018-02-28 2019-09-05 オムロン株式会社 Data processing method, control system, and control device
WO2020073314A1 (en) * 2018-10-12 2020-04-16 深圳市汇顶科技股份有限公司 Key generation method, acquisition method, private key update method, chip and server
CN113015158B (en) * 2019-12-20 2023-08-04 西门子（中国）有限公司 Method and apparatus for enhancing wireless network security

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Also Published As

Publication number Publication date
EP2763345B1 (en) 2016-10-26
WO2013047291A1 (en) 2013-04-04
EP2763345A1 (en) 2014-08-06
JP5367039B2 (en) 2013-12-11
US9426131B2 (en) 2016-08-23
US20140208117A1 (en) 2014-07-24
EP2763345A4 (en) 2015-07-15
JP2013078042A (en) 2013-04-25

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