CN112805704A - 保护数据的方法和系统 - Google Patents

保护数据的方法和系统 Download PDF

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Publication number
CN112805704A
CN112805704A CN201980065945.2A CN201980065945A CN112805704A CN 112805704 A CN112805704 A CN 112805704A CN 201980065945 A CN201980065945 A CN 201980065945A CN 112805704 A CN112805704 A CN 112805704A
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CN
China
Prior art keywords
data item
string
data
algorithm
variable
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201980065945.2A
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English (en)
Chinese (zh)
Inventor
韦尔农·默多克
纳文·内蒂
约翰·凯莱塔
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Haventec Pty Ltd
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Haventec Pty 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
Priority claimed from AU2018902873A external-priority patent/AU2018902873A0/en
Application filed by Haventec Pty Ltd filed Critical Haventec Pty Ltd
Publication of CN112805704A publication Critical patent/CN112805704A/zh
Pending legal-status Critical Current

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    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/3033—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters details relating to pseudo-prime or prime number generation, e.g. primality test
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • G06F21/60—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
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
    • 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
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Bioethics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201980065945.2A 2018-08-07 2019-08-07 保护数据的方法和系统 Pending CN112805704A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2018902873 2018-08-07
AU2018902873A AU2018902873A0 (en) 2018-08-07 A Method and System for Securing Data
PCT/AU2019/050828 WO2020028950A1 (en) 2018-08-07 2019-08-07 A method and system for securing data

Publications (1)

Publication Number Publication Date
CN112805704A true CN112805704A (zh) 2021-05-14

Family

ID=69413232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980065945.2A Pending CN112805704A (zh) 2018-08-07 2019-08-07 保护数据的方法和系统

Country Status (9)

Country Link
US (1) US11438156B2 (https=)
EP (1) EP3830730B1 (https=)
JP (1) JP7588854B2 (https=)
CN (1) CN112805704A (https=)
AU (1) AU2019319767B2 (https=)
CA (1) CA3108866A1 (https=)
ES (1) ES3038236T3 (https=)
SG (1) SG11202101201UA (https=)
WO (1) WO2020028950A1 (https=)

Cited By (1)

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CN117688594A (zh) * 2024-02-02 2024-03-12 北京华云安信息技术有限公司 数据库加密混淆的方法、装置、设备及存储介质

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SG11202101201UA (en) * 2018-08-07 2021-03-30 Haventec Pty Ltd A method and system for securing data
US11456855B2 (en) * 2019-10-17 2022-09-27 Arm Limited Obfuscating data at-transit
AU2020477732B2 (en) * 2020-11-19 2024-02-01 Ntt, Inc. Estimation device, estimation method, and estimation program
US11777714B2 (en) * 2021-12-17 2023-10-03 Watson Knox Williams, JR. Matrix encryption—a symmetric key encryption technology

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CA2813758A1 (en) * 2010-10-08 2012-04-12 Brian Lee Moffat Private data sharing system
AU2015203172A1 (en) * 2010-09-20 2015-07-02 Security First Corp. Systems and methods for secure data sharing
CN105005718A (zh) * 2015-06-23 2015-10-28 电子科技大学 一种利用马尔可夫链实现代码混淆的方法
CN105282090A (zh) * 2014-06-03 2016-01-27 江南大学 一种互联网上防非法访问的公开url加密编码方法
CN105340211A (zh) * 2013-04-18 2016-02-17 里索伏特德瓦公司 用于加密数据的系统及方法
CN105763322A (zh) * 2016-04-13 2016-07-13 同济大学 一种可混淆的加密密钥隔离数字签名方法及系统
WO2016130030A1 (en) * 2015-02-10 2016-08-18 Nord-Systems Sp. Z O.O. Method of securing data using threshold cryptography

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US6662299B1 (en) * 1999-10-28 2003-12-09 Pgp Corporation Method and apparatus for reconstituting an encryption key based on multiple user responses
US6691141B2 (en) * 2001-04-13 2004-02-10 Science Applications International Corp. Method and apparatus for generating random number generators
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EP1179912A1 (en) * 2000-08-09 2002-02-13 STMicroelectronics S.r.l. Chaotic encryption
US20070180230A1 (en) * 2006-01-30 2007-08-02 Kronos Technology Systems Limited Partnership Bcencryption (BCE) - a public-key based method to encrypt a data stream
AU2015203172A1 (en) * 2010-09-20 2015-07-02 Security First Corp. Systems and methods for secure data sharing
CA2813758A1 (en) * 2010-10-08 2012-04-12 Brian Lee Moffat Private data sharing system
CN102236766A (zh) * 2011-05-10 2011-11-09 桂林电子科技大学 安全的数据项级数据库加密系统
CN105340211A (zh) * 2013-04-18 2016-02-17 里索伏特德瓦公司 用于加密数据的系统及方法
CN105282090A (zh) * 2014-06-03 2016-01-27 江南大学 一种互联网上防非法访问的公开url加密编码方法
WO2016130030A1 (en) * 2015-02-10 2016-08-18 Nord-Systems Sp. Z O.O. Method of securing data using threshold cryptography
CN105005718A (zh) * 2015-06-23 2015-10-28 电子科技大学 一种利用马尔可夫链实现代码混淆的方法
CN105763322A (zh) * 2016-04-13 2016-07-13 同济大学 一种可混淆的加密密钥隔离数字签名方法及系统

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117688594A (zh) * 2024-02-02 2024-03-12 北京华云安信息技术有限公司 数据库加密混淆的方法、装置、设备及存储介质
CN117688594B (zh) * 2024-02-02 2024-04-16 北京华云安信息技术有限公司 数据库加密混淆的方法、装置、设备及存储介质

Also Published As

Publication number Publication date
CA3108866A1 (en) 2020-02-13
WO2020028950A1 (en) 2020-02-13
AU2019319767A1 (en) 2021-03-11
US11438156B2 (en) 2022-09-06
EP3830730A1 (en) 2021-06-09
JP7588854B2 (ja) 2024-11-25
US20210320795A1 (en) 2021-10-14
EP3830730A4 (en) 2021-09-01
ES3038236T3 (en) 2025-10-10
SG11202101201UA (en) 2021-03-30
EP3830730C0 (en) 2025-06-11
JP2021534443A (ja) 2021-12-09
AU2019319767B2 (en) 2022-12-08
EP3830730B1 (en) 2025-06-11

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