JP2014157354A5 - - Google Patents

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Publication number
JP2014157354A5
JP2014157354A5 JP2014026228A JP2014026228A JP2014157354A5 JP 2014157354 A5 JP2014157354 A5 JP 2014157354A5 JP 2014026228 A JP2014026228 A JP 2014026228A JP 2014026228 A JP2014026228 A JP 2014026228A JP 2014157354 A5 JP2014157354 A5 JP 2014157354A5
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JP
Japan
Prior art keywords
signature
group
appendix
elements
vector
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.)
Withdrawn
Application number
JP2014026228A
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English (en)
Japanese (ja)
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JP2014157354A (ja
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Publication date
Priority claimed from EP13305371.0A external-priority patent/EP2784974A1/en
Application filed filed Critical
Publication of JP2014157354A publication Critical patent/JP2014157354A/ja
Publication of JP2014157354A5 publication Critical patent/JP2014157354A5/ja
Withdrawn legal-status Critical Current

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JP2014026228A 2013-02-15 2014-02-14 線形準同型な構造保存署名を生成および検証する暗号学的装置および方法 Withdrawn JP2014157354A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP13305176 2013-02-15
EP13305176.3 2013-02-15
EP13305371.0A EP2784974A1 (en) 2013-03-26 2013-03-26 Cryptographic devices and methods for generating and verifying linearly homomorphic structure-preserving signatures
EP13305371.0 2013-03-26

Publications (2)

Publication Number Publication Date
JP2014157354A JP2014157354A (ja) 2014-08-28
JP2014157354A5 true JP2014157354A5 (enExample) 2017-03-02

Family

ID=50070437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014026228A Withdrawn JP2014157354A (ja) 2013-02-15 2014-02-14 線形準同型な構造保存署名を生成および検証する暗号学的装置および方法

Country Status (5)

Country Link
US (1) US20140237254A1 (enExample)
EP (1) EP2768179A1 (enExample)
JP (1) JP2014157354A (enExample)
KR (1) KR20140103081A (enExample)
CN (1) CN103997409A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015163822A1 (en) * 2014-04-23 2015-10-29 Agency For Science, Technology And Research Method and system for generating / decrypting ciphertext, and method and system for searching ciphertexts in a database
EP3343830B1 (en) * 2015-10-08 2019-07-17 Mitsubishi Electric Corporation Encryption system, homomorphic signature method, and homomorphic signature program
DE112018002942T5 (de) * 2017-07-06 2020-03-05 Robert Bosch Gmbh Verfahren und System zur datenschutzwahrenden Social-Media-Werbung
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
CN116074030B (zh) * 2021-11-04 2024-09-06 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） 基于双线性映射的磁悬浮列车控制系统隐私保护认证方法
CN118282773B (zh) * 2024-05-29 2024-08-16 杭州海康威视数字技术股份有限公司 数据隐私发布和访问控制方法、装置及设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743253B2 (en) * 2005-11-04 2010-06-22 Microsoft Corporation Digital signature for network coding

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