DK3667540T3 - Method and computer program product for generating secure alternative representation for numerical datum - Google Patents

Method and computer program product for generating secure alternative representation for numerical datum Download PDF

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Publication number
DK3667540T3
DK3667540T3 DK19164301.4T DK19164301T DK3667540T3 DK 3667540 T3 DK3667540 T3 DK 3667540T3 DK 19164301 T DK19164301 T DK 19164301T DK 3667540 T3 DK3667540 T3 DK 3667540T3
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DK
Denmark
Prior art keywords
computer program
program product
alternative representation
generating secure
secure alternative
Prior art date
Application number
DK19164301.4T
Other languages
English (en)
Inventor
Shen-Ming Chung
Tzi-Cker Chiueh
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Application granted granted Critical
Publication of DK3667540T3 publication Critical patent/DK3667540T3/da

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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
    • G06F21/6227—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 where protection concerns the structure of data, e.g. records, types, queries
    • 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
    • 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
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • 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
    • H04L9/08—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
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Storage Device Security (AREA)
  • Document Processing Apparatus (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DK19164301.4T 2018-12-12 2019-03-21 Method and computer program product for generating secure alternative representation for numerical datum DK3667540T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/217,931 US10909261B2 (en) 2018-12-12 2018-12-12 Method and computer program product for generating secure alternative representation for numerical datum

Publications (1)

Publication Number Publication Date
DK3667540T3 true DK3667540T3 (en) 2021-07-12

Family

ID=65904171

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19164301.4T DK3667540T3 (en) 2018-12-12 2019-03-21 Method and computer program product for generating secure alternative representation for numerical datum

Country Status (4)

Country Link
US (1) US10909261B2 (da)
EP (1) EP3667540B1 (da)
DK (1) DK3667540T3 (da)
TW (1) TWI743457B (da)

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TWI381696B (zh) 2006-10-06 2013-01-01 Univ Chang Gung 基於利用個人化秘密的ｒｓａ非對稱式密碼學之使用者認證
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KR100903601B1 (ko) 2007-10-24 2009-06-18 한국전자통신연구원 암호화된 수치 데이터 검색 시스템 및 그 방법
EP2329391A1 (en) 2008-08-13 2011-06-08 Secure Exchange Solutions, Llc Trusted card system using secure exchange
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US8520842B2 (en) * 2010-01-07 2013-08-27 Microsoft Corporation Maintaining privacy during user profiling
US8694646B1 (en) 2011-03-08 2014-04-08 Ciphercloud, Inc. System and method to anonymize data transmitted to a destination computing device
US8726398B1 (en) 2011-12-13 2014-05-13 Ciphercloud, Inc. System and method to anonymize data transmitted to a destination computing device
JP6011533B2 (ja) 2011-07-07 2016-10-19 日本電気株式会社 情報処理装置、情報処理方法およびプログラム
WO2013018683A1 (ja) 2011-07-29 2013-02-07 日本電気株式会社 情報漏えいに耐性を持つインデックス生成システム及びインデックス生成装置並びにその方法
WO2013080365A1 (ja) 2011-12-01 2013-06-06 株式会社日立製作所 秘匿検索方法および秘匿検索装置
TW201411393A (zh) 2012-09-10 2014-03-16 Univ Nan Kai Technology 亂數偏移之加密系統及其方法
CN102916963B (zh) 2012-10-26 2014-12-31 中国人民解放军信息工程大学 一种数据安全交换方法、装置、节点及系统
TW201426684A (zh) 2012-12-27 2014-07-01 Chunghwa Telecom Co Ltd 以多次加密進行數字加密之方法
CN103118089A (zh) 2013-01-22 2013-05-22 华中科技大学 一种基于多个云存储系统的安全存储方法及其系统
US10282448B2 (en) 2014-11-18 2019-05-07 Huawei International Pte. Ltd. System and method for searching a symmetrically encrypted database for conjunctive keywords
CN104731860B (zh) 2015-02-04 2017-11-14 北京邮电大学 隐私保护的空间关键字查询方法
US10404669B2 (en) 2015-06-09 2019-09-03 Skyhigh Networks, Llc Wildcard search in encrypted text
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Also Published As

Publication number Publication date
US10909261B2 (en) 2021-02-02
TWI743457B (zh) 2021-10-21
EP3667540A1 (en) 2020-06-17
EP3667540B1 (en) 2021-04-21
TW202022674A (zh) 2020-06-16
US20200193050A1 (en) 2020-06-18

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