RU2017130840A - SYSTEMS AND METHODS FOR MANAGING ACCESS TO PROTECTED DATA - Google Patents

SYSTEMS AND METHODS FOR MANAGING ACCESS TO PROTECTED DATA Download PDF

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Publication number
RU2017130840A
RU2017130840A RU2017130840A RU2017130840A RU2017130840A RU 2017130840 A RU2017130840 A RU 2017130840A RU 2017130840 A RU2017130840 A RU 2017130840A RU 2017130840 A RU2017130840 A RU 2017130840A RU 2017130840 A RU2017130840 A RU 2017130840A
Authority
RU
Russia
Prior art keywords
file
encrypted file
client
permissions
chain
Prior art date
Application number
RU2017130840A
Other languages
Russian (ru)
Other versions
RU2744970C2 (en
RU2017130840A3 (en
Inventor
Гэвин ВУД
Пётр ЧАБАН
Святослав НИКОЛЬСКИЙ
Кеннет КАППЛЕР
Николас ГОТЧАК
Original Assignee
Пэрити Текнолоджис Лтд.
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 Пэрити Текнолоджис Лтд. filed Critical Пэрити Текнолоджис Лтд.
Priority to RU2017130840A priority Critical patent/RU2744970C2/en
Priority to US16/119,542 priority patent/US11132451B2/en
Publication of RU2017130840A publication Critical patent/RU2017130840A/en
Publication of RU2017130840A3 publication Critical patent/RU2017130840A3/ru
Application granted granted Critical
Publication of RU2744970C2 publication Critical patent/RU2744970C2/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/176—Support for shared access to files; File sharing support
    • G06F16/1767—Concurrency control, e.g. optimistic or pessimistic approaches
    • G06F16/1774—Locking methods, e.g. locking methods for file systems allowing shared and concurrent access to files
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself

Claims (12)

1. Способ сохранения зашифрованного файла с помощью цепочки блоков, включающий:1. A method for saving an encrypted file using a block chain, including: создание криптографического хэша зашифрованного файла;creating a cryptographic hash of an encrypted file; связывание разрешений файла с криптографическим хэшем;associating file permissions with a cryptographic hash; отправку транзакции, представляющей криптографический хэш и разрешения файла, с клиента в цепочку блоков, при этом цепочка блоков сохраняет транзакцию; иsending a transaction representing a cryptographic hash and file permissions from the client to the block chain, while the block chain saves the transaction; and передачу зашифрованного файла с клиента на сервер.transferring the encrypted file from the client to the server. 2. Способ извлечения зашифрованного файла с помощью цепочки блоков, включающий:2. A method of extracting an encrypted file using a chain of blocks, including: просмотр разрешений файла, хранящихся в цепочке блоков, при этом разрешения файла связаны с зашифрованным файлом;viewing file permissions stored in the blockchain, while file permissions are associated with the encrypted file; определение того, что пользователь может извлечь файл, на основе разрешений файла;determining that the user can extract the file based on the file permissions; отправку с клиента транзакции, запрашивающей зашифрованный файл, в цепочку блоков; иsending from the client a transaction requesting an encrypted file to a chain of blocks; and получение на стороне клиента зашифрованного файла и открытого ключа для расшифровки зашифрованного файла с сервера, соединенного с цепочкой блоков.receiving on the client side an encrypted file and a public key for decrypting the encrypted file from a server connected to a chain of blocks. 3. Способ по п. 2, отличающийся тем, что дополнительно включает3. The method according to p. 2, characterized in that it further includes расшифровку на стороне клиента зашифрованного файла с помощью открытого ключа и закрытого ключа, хранимого клиентом. decryption on the client side of the encrypted file using the public key and the private key stored by the client.
RU2017130840A 2017-08-31 2017-08-31 Systems and methods to control access to secure data RU2744970C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2017130840A RU2744970C2 (en) 2017-08-31 2017-08-31 Systems and methods to control access to secure data
US16/119,542 US11132451B2 (en) 2017-08-31 2018-08-31 Secret data access control systems and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017130840A RU2744970C2 (en) 2017-08-31 2017-08-31 Systems and methods to control access to secure data

Related Child Applications (1)

Application Number Title Priority Date Filing Date
RU2021106262A Division RU2021106262A (en) 2021-03-11 METHODS TO EXTRACT AN ENCRYPTED FILE USING THE BLOCK CHAIN

Publications (3)

Publication Number Publication Date
RU2017130840A true RU2017130840A (en) 2019-02-28
RU2017130840A3 RU2017130840A3 (en) 2020-08-19
RU2744970C2 RU2744970C2 (en) 2021-03-17

Family

ID=65632540

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017130840A RU2744970C2 (en) 2017-08-31 2017-08-31 Systems and methods to control access to secure data

Country Status (1)

Country Link
RU (1) RU2744970C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050317A (en) * 2019-12-07 2020-04-21 江西理工大学 Intelligent traffic data safety sharing method based on alliance block chain
CN114448712A (en) * 2022-02-24 2022-05-06 浪潮云信息技术股份公司 Method and device for realizing security gateway of interplanetary file system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160321751A1 (en) * 2015-04-28 2016-11-03 Domus Tower, Inc. Real-time settlement of securities trades over append-only ledgers
US10097356B2 (en) * 2015-07-02 2018-10-09 Nasdaq, Inc. Systems and methods of secure provenance for distributed transaction databases
US11494761B2 (en) * 2015-11-06 2022-11-08 Cable Television Laboratories, Inc. Systems and methods for digital asset security ecosystems
RU2015156433A (en) * 2015-12-28 2017-07-04 Дмитрий Сергеевич Ермолаев METHOD FOR MAKING A DISTRIBUTED DATABASE IN A UNIFIED ACCOUNTING ENVIRONMENT SIMILAR TO BITCOIN
US20170200137A1 (en) * 2016-01-08 2017-07-13 The Western Union Company Combined security for electronic transfers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050317A (en) * 2019-12-07 2020-04-21 江西理工大学 Intelligent traffic data safety sharing method based on alliance block chain
CN111050317B (en) * 2019-12-07 2022-08-02 江西理工大学 Intelligent traffic data safety sharing method based on alliance block chain
CN114448712A (en) * 2022-02-24 2022-05-06 浪潮云信息技术股份公司 Method and device for realizing security gateway of interplanetary file system

Also Published As

Publication number Publication date
RU2744970C2 (en) 2021-03-17
RU2017130840A3 (en) 2020-08-19

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