JP6994006B2 - 分散型オブジェクトルーティング - Google Patents
分散型オブジェクトルーティング Download PDFInfo
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- JP6994006B2 JP6994006B2 JP2019110780A JP2019110780A JP6994006B2 JP 6994006 B2 JP6994006 B2 JP 6994006B2 JP 2019110780 A JP2019110780 A JP 2019110780A JP 2019110780 A JP2019110780 A JP 2019110780A JP 6994006 B2 JP6994006 B2 JP 6994006B2
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- 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
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/122—File system administration, e.g. details of archiving or snapshots using management policies
-
- 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
-
- 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
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/113—Details of archiving
-
- 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
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/119—Details of migration of file systems
-
- 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
-
- 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
- G06F16/172—Caching, prefetching or hoarding of files
-
- 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
-
- 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
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24553—Query execution of query operations
- G06F16/24554—Unary operations; Data partitioning operations
-
- 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
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24568—Data stream processing; Continuous queries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/44—Distributed routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/56—Routing software
- H04L45/566—Routing instructions carried by the data packet, e.g. active networks
-
- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
-
- 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
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Computer Security & Cryptography (AREA)
- Computational Linguistics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Multimedia (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
102 データ/ファイル
110 クライアントストリームパーサ
122 ゲートウェイ(SP1)
124 ゲートウェイ(SP2)
126 ゲートウェイ(SP3)
128 ゲートウェイ(SPn)
132 ストレージプロバイダ1
134 ストレージプロバイダ2
136 ストレージプロバイダ3
138 ストレージプロバイダn
Claims (6)
- インデックスを用いてファイルを取り出す方法であって、
前記ファイルの無許可再構築を防ぐために、複数のチャンクに分割された前記ファイルを取り出しかつ再構築するステップを含み、ファイルの取り出し及び再構築は、
前記ファイルの複数のチャンクがどこに記憶されているかを含む前記ファイルのインデックスを取り出すステップと、
前記複数のチャンクを複数のストレージプロバイダから取り出すステップと、ここで、前記複数のチャンクの各チャンクは、ファイルの前記インデックスを用いて、前記複数のストレージプロバイダの総数よりも少ない数で再構築されるように、前記複数のストレージプロバイダのうち少なくとも2つに割り当てられかつ記憶され、
前記総数よりも少ない数のストレージプロバイダから取り出された前記チャンクで、前記複数のチャンクを再構築して前記ファイルを復元するステップと、
を含み、
前記複数のチャンクのうち複製されたチャンクは破棄されることを特徴とする方法。 - 前記複数のチャンクのうちの各チャンクをストレージプロバイダ固有の暗号化スキームに基づいて復号するステップをさらに含む、
請求項1に記載の方法。 - 前記複数のファイルの前記複数のチャンクを取り出すために使用されるストレージプロバイダの前記総数は2よりも多い、
請求項1に記載の方法。 - インデックスを用いてファイルをストリーミングする方法であって、
前記ファイルの複数のチャンクがどこに記憶されているかを含む、前記ファイルのプロキシファイルの前記インデックスを取り出すステップと、
前記プロキシファイルの前記インデックスを用いて、前記ファイルの前記複数のチャンクを複数のストレージプロバイダから取り出しかつ復号するステップと、ここで、前記複数のチャンクの各チャンクは、前記複数のストレージプロバイダの総数よりも少ない数で再構築されるように前記複数のストレージプロバイダのうち少なくとも2つに割り当てられかつ記憶され、
前記複数のストレージプロバイダの前記総数よりも少ない数の取り出されたチャンクで、前記ファイルの前記複数のチャンクを再構築するステップと、
前記ファイルの前記複数のチャンクをストリーミングするステップと、
を含むことを特徴とする方法。 - 前記複数のチャンクの各チャンクをストレージプロバイダ固有の暗号化スキームに基づいて復号するステップをさらに含む、
請求項4に記載の方法。 - 前記ファイルの前記複数のチャンクを取り出すために使用される前記複数のストレージプロバイダの前記総数は2よりも多い、
請求項4に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/804,174 | 2015-07-20 | ||
US14/804,174 US10177907B2 (en) | 2015-07-20 | 2015-07-20 | Distributed object routing |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018521200A Division JP6543420B2 (ja) | 2015-07-20 | 2016-07-15 | 分散型オブジェクトルーティング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019169196A JP2019169196A (ja) | 2019-10-03 |
JP6994006B2 true JP6994006B2 (ja) | 2022-01-14 |
Family
ID=57834554
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018521200A Active JP6543420B2 (ja) | 2015-07-20 | 2016-07-15 | 分散型オブジェクトルーティング |
JP2019110780A Active JP6994006B2 (ja) | 2015-07-20 | 2019-06-14 | 分散型オブジェクトルーティング |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018521200A Active JP6543420B2 (ja) | 2015-07-20 | 2016-07-15 | 分散型オブジェクトルーティング |
Country Status (6)
Country | Link |
---|---|
US (2) | US10177907B2 (ja) |
EP (1) | EP3308287A4 (ja) |
JP (2) | JP6543420B2 (ja) |
KR (1) | KR102042939B1 (ja) |
CN (1) | CN107851084A (ja) |
WO (1) | WO2017015108A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11210270B2 (en) * | 2017-03-09 | 2021-12-28 | Microsoft Technology Licensing, Llc | Mapping storage across storage providers |
CN111585760B (zh) * | 2017-10-27 | 2023-04-18 | 财付通支付科技有限公司 | 密钥找回方法、装置、终端及可读介质 |
US11709957B2 (en) * | 2020-05-04 | 2023-07-25 | Netapp, Inc. | Methods for securing files within a storage device using artificial intelligence and devices thereof |
Citations (2)
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WO2009084314A1 (ja) | 2007-12-28 | 2009-07-09 | Nec Corporation | データ分散格納方法およびデータ分散格納システム |
JP2013525876A (ja) | 2010-03-31 | 2013-06-20 | セキュリティー ファースト コーポレイション | 移動中のデータをセキュア化するためのシステムおよび方法 |
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EP1218860A2 (en) * | 1999-09-20 | 2002-07-03 | Ethentica, Inc. | Cryptographic server with provisions for interoperability between cryptographic systems |
CN1258921C (zh) * | 2002-07-30 | 2006-06-07 | 中兴通讯股份有限公司 | 分布式视频点播系统及其实现数据存储和访问的方法 |
US7487138B2 (en) * | 2004-08-25 | 2009-02-03 | Symantec Operating Corporation | System and method for chunk-based indexing of file system content |
US20060059174A1 (en) * | 2004-09-16 | 2006-03-16 | International Business Machines Corporation | Apparatus, system, and method for locating an application compatible with a file |
US8190742B2 (en) * | 2006-04-25 | 2012-05-29 | Hewlett-Packard Development Company, L.P. | Distributed differential store with non-distributed objects and compression-enhancing data-object routing |
AU2009335697A1 (en) * | 2008-12-18 | 2011-08-04 | Copiun, Inc. | Methods and apparatus for content-aware data partitioning and data de-duplication |
US8402344B2 (en) | 2009-10-05 | 2013-03-19 | Cleversafe, Inc. | Method and apparatus for controlling dispersed storage of streaming data |
US9537650B2 (en) | 2009-12-15 | 2017-01-03 | Microsoft Technology Licensing, Llc | Verifiable trust for data through wrapper composition |
US9128626B2 (en) | 2010-10-01 | 2015-09-08 | Peter Chacko | Distributed virtual storage cloud architecture and a method thereof |
CN101997929A (zh) * | 2010-11-29 | 2011-03-30 | 北京卓微天成科技咨询有限公司 | 一种云存储的数据存取的方法、装置及系统 |
US20120136960A1 (en) | 2010-11-29 | 2012-05-31 | Beijing Z & W Technology Consulting Co., Ltd | Cloud Storage Data Access Method, Apparatus and System |
CN103049466B (zh) * | 2012-05-14 | 2016-04-27 | 深圳市朗科科技股份有限公司 | 一种基于分布式密文存储的全文检索方法及系统 |
CN103914483B (zh) * | 2013-01-07 | 2018-09-25 | 深圳市腾讯计算机系统有限公司 | 文件存储方法、装置及文件读取方法、装置 |
US10015542B2 (en) * | 2013-03-15 | 2018-07-03 | Arris Enterprises Llc | Method and apparatus for secure storage and retrieval of live off disk media programs |
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2015
- 2015-07-20 US US14/804,174 patent/US10177907B2/en active Active
-
2016
- 2016-07-15 EP EP16828301.8A patent/EP3308287A4/en active Pending
- 2016-07-15 WO PCT/US2016/042494 patent/WO2017015108A1/en active Application Filing
- 2016-07-15 JP JP2018521200A patent/JP6543420B2/ja active Active
- 2016-07-15 CN CN201680039798.8A patent/CN107851084A/zh active Pending
- 2016-07-15 KR KR1020187000261A patent/KR102042939B1/ko active IP Right Grant
-
2018
- 2018-11-30 US US16/206,949 patent/US10523971B1/en active Active
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2019
- 2019-06-14 JP JP2019110780A patent/JP6994006B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009084314A1 (ja) | 2007-12-28 | 2009-07-09 | Nec Corporation | データ分散格納方法およびデータ分散格納システム |
JP2013525876A (ja) | 2010-03-31 | 2013-06-20 | セキュリティー ファースト コーポレイション | 移動中のデータをセキュア化するためのシステムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6543420B2 (ja) | 2019-07-10 |
US20200028671A1 (en) | 2020-01-23 |
KR102042939B1 (ko) | 2019-11-08 |
CN107851084A (zh) | 2018-03-27 |
US10523971B1 (en) | 2019-12-31 |
EP3308287A1 (en) | 2018-04-18 |
JP2019169196A (ja) | 2019-10-03 |
US10177907B2 (en) | 2019-01-08 |
JP2018523250A (ja) | 2018-08-16 |
US20170026173A1 (en) | 2017-01-26 |
KR20180030018A (ko) | 2018-03-21 |
EP3308287A4 (en) | 2018-12-05 |
WO2017015108A1 (en) | 2017-01-26 |
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