MX355275B - Acceso habilitado a datos. - Google Patents

Acceso habilitado a datos.

Info

Publication number
MX355275B
MX355275B MX2016002141A MX2016002141A MX355275B MX 355275 B MX355275 B MX 355275B MX 2016002141 A MX2016002141 A MX 2016002141A MX 2016002141 A MX2016002141 A MX 2016002141A MX 355275 B MX355275 B MX 355275B
Authority
MX
Mexico
Prior art keywords
data
key
received
requesting party
access
Prior art date
Application number
MX2016002141A
Other languages
English (en)
Other versions
MX2016002141A (es
Inventor
Boris Taratine
Lewis Malcolm
Original Assignee
Visa Europe Ltd
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 Visa Europe Ltd filed Critical Visa Europe Ltd
Publication of MX2016002141A publication Critical patent/MX2016002141A/es
Publication of MX355275B publication Critical patent/MX355275B/es

Links

Classifications

    • 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
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • 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
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2255—Hash tables
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/25—Integrating or interfacing systems involving database management systems
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • 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
    • H04L9/0894—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
    • 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
    • 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
    • H04L9/3236—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 cryptographic hash functions
    • 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
    • H04L9/3236—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 cryptographic hash functions
    • H04L9/3242—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 cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

La presente invención se refiere a métodos, sistemas, programas y aparatos informáticos para habilitar el acceso a datos por una parte solicitante. Una pluralidad de conjuntos de datos se genera. Una función unidireccional luego se utiliza para generar una pluralidad de claves cada una asociada con uno respectivo de la pluralidad de conjuntos. La información asociada con los datos en un conjunto dado se utiliza como entrada a la función unidireccional cuando se genera la clave para ese conjunto. Las claves se distribuyen a las partes solicitantes. Posteriormente, una parte solicitante puede hacer una solicitud de acceso a datos utilizando la clave recibida. Tras recibir una clave, el acceso a los datos se puede habilitar. La parte solicitante entonces puede generar los datos de validación de la información asociada con al menos una parte de los datos recibidos y validar los datos recibidos comparando los datos de validación con los datos derivados de la clave recibida.
MX2016002141A 2013-08-19 2014-08-19 Acceso habilitado a datos. MX355275B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1314782.2A GB2514428B (en) 2013-08-19 2013-08-19 Enabling access to data
PCT/GB2014/052545 WO2015025156A1 (en) 2013-08-19 2014-08-19 Enabling access to data

Publications (2)

Publication Number Publication Date
MX2016002141A MX2016002141A (es) 2016-06-23
MX355275B true MX355275B (es) 2018-04-12

Family

ID=49301879

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016002141A MX355275B (es) 2013-08-19 2014-08-19 Acceso habilitado a datos.

Country Status (9)

Country Link
US (2) US10133872B2 (es)
EP (2) EP3036664B1 (es)
KR (2) KR102422183B1 (es)
CN (2) CN105659231B (es)
AU (1) AU2014310396B2 (es)
CA (1) CA2921740C (es)
GB (1) GB2514428B (es)
MX (1) MX355275B (es)
WO (1) WO2015025156A1 (es)

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Also Published As

Publication number Publication date
CA2921740A1 (en) 2015-02-26
GB201314782D0 (en) 2013-10-02
CN112069092B (zh) 2023-12-29
MX2016002141A (es) 2016-06-23
KR102422183B1 (ko) 2022-07-18
GB2514428B (en) 2016-01-13
WO2015025156A1 (en) 2015-02-26
KR20160044022A (ko) 2016-04-22
KR102555164B1 (ko) 2023-07-13
CN105659231B (zh) 2020-09-29
EP3036664A1 (en) 2016-06-29
CN112069092A (zh) 2020-12-11
US20160171224A1 (en) 2016-06-16
KR20220104278A (ko) 2022-07-26
EP3036664B1 (en) 2020-04-08
CN105659231A (zh) 2016-06-08
GB2514428A (en) 2014-11-26
US10133872B2 (en) 2018-11-20
CA2921740C (en) 2023-03-21
AU2014310396B2 (en) 2020-02-27
EP3694143A3 (en) 2020-10-21
US10810315B2 (en) 2020-10-20
EP3694143B1 (en) 2023-07-26
AU2014310396A1 (en) 2016-03-03
US20190087590A1 (en) 2019-03-21
EP3694143A2 (en) 2020-08-12

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