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FI20080681A0 - Tiedon hajauttamista hyödyntävä salausmenetelmä - Google Patents

Tiedon hajauttamista hyödyntävä salausmenetelmä

Info

Publication number
FI20080681A0
FI20080681A0 FI20080681A FI20080681A FI20080681A0 FI 20080681 A0 FI20080681 A0 FI 20080681A0 FI 20080681 A FI20080681 A FI 20080681A FI 20080681 A FI20080681 A FI 20080681A FI 20080681 A0 FI20080681 A0 FI 20080681A0
Authority
FI
Finland
Prior art keywords
encryption method
utilizes data
data dissemination
dissemination
utilizes
Prior art date
Application number
FI20080681A
Other languages
English (en)
Swedish (sv)
Other versions
FI121487B (fi
Inventor
Markku-Juhani Saarinen
Ville Ollikainen
Original Assignee
Envault Corp Oy
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 Envault Corp Oy filed Critical Envault Corp Oy
Priority to FI20080681A priority Critical patent/FI121487B/fi
Publication of FI20080681A0 publication Critical patent/FI20080681A0/fi
Priority to US13/120,002 priority patent/US8555088B2/en
Priority to PCT/FI2009/000035 priority patent/WO2010031894A1/en
Priority to EP09814136.9A priority patent/EP2350908B1/en
Application granted granted Critical
Publication of FI121487B publication Critical patent/FI121487B/fi
Priority to US14/031,035 priority patent/US9009496B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062—Securing storage systems
    • G06F3/0623—Securing storage systems in relation to content
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
FI20080681A 2008-09-22 2008-12-23 Tiedon hajauttamista hyödyntävä salausmenetelmä FI121487B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20080681A FI121487B (fi) 2008-09-22 2008-12-23 Tiedon hajauttamista hyödyntävä salausmenetelmä
US13/120,002 US8555088B2 (en) 2008-09-22 2009-03-16 Method and apparatus for implementing secure and selectively deniable file storage
PCT/FI2009/000035 WO2010031894A1 (en) 2008-09-22 2009-03-16 Method and apparatus for implementing secure and selectively deniable file storage
EP09814136.9A EP2350908B1 (en) 2008-09-22 2009-03-16 Method and apparatus for implementing secure and selectively deniable file storage
US14/031,035 US9009496B2 (en) 2008-09-22 2013-09-18 Method and apparatus for implementing secure and selectively deniable file storage

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20080534 2008-09-22
FI20080534A FI20080534A0 (fi) 2008-09-22 2008-09-22 Turvallinen ja valikoidusti kiistettävissä oleva tiedostovarasto
FI20080681A FI121487B (fi) 2008-09-22 2008-12-23 Tiedon hajauttamista hyödyntävä salausmenetelmä
FI20080681 2008-12-23

Publications (2)

Publication Number Publication Date
FI20080681A0 true FI20080681A0 (fi) 2008-12-23
FI121487B FI121487B (fi) 2010-11-30

Family

ID=39852196

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20080534A FI20080534A0 (fi) 2008-09-22 2008-09-22 Turvallinen ja valikoidusti kiistettävissä oleva tiedostovarasto
FI20080681A FI121487B (fi) 2008-09-22 2008-12-23 Tiedon hajauttamista hyödyntävä salausmenetelmä

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20080534A FI20080534A0 (fi) 2008-09-22 2008-09-22 Turvallinen ja valikoidusti kiistettävissä oleva tiedostovarasto

Country Status (4)

Country Link
US (2) US8555088B2 (fi)
EP (1) EP2350908B1 (fi)
FI (2) FI20080534A0 (fi)
WO (1) WO2010031894A1 (fi)

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FI20080534A0 (fi) * 2008-09-22 2008-09-22 Envault Corp Oy Turvallinen ja valikoidusti kiistettävissä oleva tiedostovarasto
WO2011105367A1 (ja) * 2010-02-24 2011-09-01 日本電気株式会社 ブロック暗号化装置、ブロック復号装置、ブロック暗号化方法、ブロック復号方法及びプログラム
US8468365B2 (en) * 2010-09-24 2013-06-18 Intel Corporation Tweakable encryption mode for memory encryption with protection against replay attacks
US8862902B2 (en) * 2011-04-29 2014-10-14 Seagate Technology Llc Cascaded data encryption dependent on attributes of physical memory
FI20125118A7 (fi) * 2012-02-03 2013-08-04 Tellabs Oy Menetelmä ja laite muistivarauksen hallitsemiseksi
US20140143553A1 (en) * 2012-11-20 2014-05-22 Cloudioh Inc. Method and Apparatus for Encapsulating and Encrypting Files in Computer Device
US9208105B2 (en) * 2013-05-30 2015-12-08 Dell Products, Lp System and method for intercept of UEFI block I/O protocol services for BIOS based hard drive encryption support
US9875110B2 (en) * 2014-04-08 2018-01-23 Vmware, Inc. Dynamic application overlay for remote desktop servers
US9645946B2 (en) * 2014-05-30 2017-05-09 Apple Inc. Encryption for solid state drives (SSDs)
US10554749B2 (en) 2014-12-12 2020-02-04 International Business Machines Corporation Clientless software defined grid
US10469580B2 (en) * 2014-12-12 2019-11-05 International Business Machines Corporation Clientless software defined grid
US9614666B2 (en) 2014-12-23 2017-04-04 Intel Corporation Encryption interface
US9942324B2 (en) * 2015-08-05 2018-04-10 Futurewei Technologies, Inc. Rebalancing and elastic storage scheme with elastic named distributed circular buffers
US9977746B2 (en) * 2015-10-21 2018-05-22 Hewlett Packard Enterprise Development Lp Processing of incoming blocks in deduplicating storage system
US10831370B1 (en) * 2016-12-30 2020-11-10 EMC IP Holding Company LLC Deduplicated and compressed non-volatile memory cache
TWI700627B (zh) * 2017-05-23 2020-08-01 慧榮科技股份有限公司 認證韌體資料之資料儲存裝置與資料儲存方法
KR102445243B1 (ko) * 2017-10-23 2022-09-21 삼성전자주식회사 데이터 암호화 방법 및 그에 따른 전자 장치
US11100235B2 (en) 2019-04-29 2021-08-24 Hewlett Packard Enterprise Development Lp Backups of file system instances with root object encrypted by metadata encryption key
US11226867B2 (en) 2019-04-29 2022-01-18 Hewlett Packard Enterprise Development Lp Backups of file system instances of encrypted data objects
EP3764233A1 (en) * 2019-07-08 2021-01-13 Continental Teves AG & Co. OHG Method of identifying errors in or manipulations of data or software stored in a device
KR20230062817A (ko) * 2020-07-24 2023-05-09 수퍼파일 아이엔씨. 신뢰되지 않은 시스템 상에서 미디어 파일의 원격 소유권 및 콘텐츠 제어를 위한 시스템 및 방법
CN114579046B (zh) * 2022-01-21 2024-01-02 南华大学 一种云存储相似数据检测方法和系统
US12007911B2 (en) 2022-03-10 2024-06-11 Samsung Electronics Co., Ltd System and method for efficiently obtaining information stored in an address space

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Also Published As

Publication number Publication date
FI20080534A0 (fi) 2008-09-22
EP2350908A4 (en) 2012-10-03
FI121487B (fi) 2010-11-30
US20110208979A1 (en) 2011-08-25
US20140173016A1 (en) 2014-06-19
EP2350908B1 (en) 2019-07-10
WO2010031894A1 (en) 2010-03-25
US8555088B2 (en) 2013-10-08
EP2350908A1 (en) 2011-08-03
US9009496B2 (en) 2015-04-14

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