SG10201502401XA - Method of obfuscating data - Google Patents

Method of obfuscating data

Info

Publication number
SG10201502401XA
SG10201502401XA SG10201502401XA SG10201502401XA SG10201502401XA SG 10201502401X A SG10201502401X A SG 10201502401XA SG 10201502401X A SG10201502401X A SG 10201502401XA SG 10201502401X A SG10201502401X A SG 10201502401XA SG 10201502401X A SG10201502401X A SG 10201502401XA
Authority
SG
Singapore
Prior art keywords
obfuscating data
obfuscating
data
Prior art date
Application number
SG10201502401XA
Inventor
Tsz Hon Yuen
Shuang Wu
Original Assignee
Huawei Internat Pte 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 Huawei Internat Pte Ltd filed Critical Huawei Internat Pte Ltd
Priority to SG10201502401XA priority Critical patent/SG10201502401XA/en
Priority to PCT/SG2016/050134 priority patent/WO2016153430A1/en
Priority to EP16714582.0A priority patent/EP3134994B1/en
Priority to CN201680003053.6A priority patent/CN107078899B/en
Publication of SG10201502401XA publication Critical patent/SG10201502401XA/en
Priority to US15/372,122 priority patent/US10360406B2/en

Links

Classifications

    • 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
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G06F21/6254—Protecting personal data, e.g. for financial or medical purposes by anonymising data, e.g. decorrelating personal data from the owner's identification
    • 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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • 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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
SG10201502401XA 2015-03-26 2015-03-26 Method of obfuscating data SG10201502401XA (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG10201502401XA SG10201502401XA (en) 2015-03-26 2015-03-26 Method of obfuscating data
PCT/SG2016/050134 WO2016153430A1 (en) 2015-03-26 2016-03-23 Method of obfuscating data
EP16714582.0A EP3134994B1 (en) 2015-03-26 2016-03-23 Method of obfuscating data
CN201680003053.6A CN107078899B (en) 2015-03-26 2016-03-23 Method of obfuscating data
US15/372,122 US10360406B2 (en) 2015-03-26 2016-12-07 Method of obfuscating data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201502401XA SG10201502401XA (en) 2015-03-26 2015-03-26 Method of obfuscating data

Publications (1)

Publication Number Publication Date
SG10201502401XA true SG10201502401XA (en) 2016-10-28

Family

ID=55661516

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201502401XA SG10201502401XA (en) 2015-03-26 2015-03-26 Method of obfuscating data

Country Status (5)

Country Link
US (1) US10360406B2 (en)
EP (1) EP3134994B1 (en)
CN (1) CN107078899B (en)
SG (1) SG10201502401XA (en)
WO (1) WO2016153430A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9692731B2 (en) 2015-10-07 2017-06-27 International Business Machines Corporation Anonymization of traffic patterns over communication networks
US11070523B2 (en) * 2017-04-26 2021-07-20 National University Of Kaohsiung Digital data transmission system, device and method with an identity-masking mechanism
CN110710154B (en) * 2017-05-26 2024-04-19 微芯片技术股份有限公司 Systems, methods, and apparatus for obfuscating device operations
CN109726363B (en) * 2017-10-31 2020-05-29 阿里巴巴集团控股有限公司 Data statistical method and device
US10289816B1 (en) * 2018-06-08 2019-05-14 Gsfm Llc Methods, systems, and devices for an encrypted and obfuscated algorithm in a computing environment
CN110825922B (en) * 2018-08-14 2020-08-04 阿里巴巴集团控股有限公司 Data statistical method and device
GB201903141D0 (en) * 2019-03-08 2019-04-24 Univ Cape Town System and associated method for ensuring data privacy
US11461505B2 (en) * 2019-10-17 2022-10-04 Arm Limited Obfuscation of operations in computing devices
CN112035857B (en) * 2020-08-26 2024-03-19 深圳市百富智能新技术有限公司 Data protection method, device, equipment and medium
CN116010992A (en) * 2023-02-07 2023-04-25 之江实验室 Data processing method and device, readable storage medium and electronic equipment
CN117596073A (en) * 2023-12-24 2024-02-23 中国人民解放军61660部队 Information cross-domain transmission method with noise data protection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1331142C (en) * 2001-07-06 2007-08-08 皇家菲利浦电子有限公司 Method for protecting content stored on an information carrier
US7672967B2 (en) * 2005-02-07 2010-03-02 Microsoft Corporation Method and system for obfuscating data structures by deterministic natural data substitution
US7724918B2 (en) * 2006-11-22 2010-05-25 International Business Machines Corporation Data obfuscation of text data using entity detection and replacement
GB2446199A (en) * 2006-12-01 2008-08-06 David Irvine Secure, decentralised and anonymous peer-to-peer network
JP5532560B2 (en) * 2008-08-25 2014-06-25 ソニー株式会社 Data conversion apparatus, data conversion method, and program
US10102398B2 (en) * 2009-06-01 2018-10-16 Ab Initio Technology Llc Generating obfuscated data
US9202078B2 (en) * 2011-05-27 2015-12-01 International Business Machines Corporation Data perturbation and anonymization using one way hash
US8856157B2 (en) * 2011-08-23 2014-10-07 Business Objects Software Limited Automatic detection of columns to be obfuscated in database schemas
US9390271B2 (en) * 2012-08-06 2016-07-12 Samsung Electronics Co., Ltd. Vectorial private equality testing

Also Published As

Publication number Publication date
CN107078899B (en) 2020-06-16
EP3134994A1 (en) 2017-03-01
WO2016153430A1 (en) 2016-09-29
US20170091485A1 (en) 2017-03-30
US10360406B2 (en) 2019-07-23
EP3134994B1 (en) 2017-11-08
CN107078899A (en) 2017-08-18

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