SG11201701564RA - Encrypting and decrypting information - Google Patents

Encrypting and decrypting information

Info

Publication number
SG11201701564RA
SG11201701564RA SG11201701564RA SG11201701564RA SG11201701564RA SG 11201701564R A SG11201701564R A SG 11201701564RA SG 11201701564R A SG11201701564R A SG 11201701564RA SG 11201701564R A SG11201701564R A SG 11201701564RA SG 11201701564R A SG11201701564R A SG 11201701564RA
Authority
SG
Singapore
Prior art keywords
encrypting
decrypting information
decrypting
information
Prior art date
Application number
SG11201701564RA
Other languages
English (en)
Inventor
Kai Cao
Jie Zhang
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201701564RA publication Critical patent/SG11201701564RA/en

Links

Classifications

    • 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
    • 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
    • H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
    • 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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Storage Device Security (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
SG11201701564RA 2014-09-05 2015-09-03 Encrypting and decrypting information SG11201701564RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410450075.XA CN105471575B (zh) 2014-09-05 2014-09-05 一种信息加密、解密方法及装置
PCT/US2015/048416 WO2016036995A1 (en) 2014-09-05 2015-09-03 Encrypting and decrypting information

Publications (1)

Publication Number Publication Date
SG11201701564RA true SG11201701564RA (en) 2017-04-27

Family

ID=55438600

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201701564RA SG11201701564RA (en) 2014-09-05 2015-09-03 Encrypting and decrypting information

Country Status (9)

Country Link
US (2) US9825757B2 (zh)
EP (1) EP3189459A4 (zh)
JP (1) JP6606169B2 (zh)
KR (1) KR102128649B1 (zh)
CN (1) CN105471575B (zh)
HK (1) HK1221353A1 (zh)
SG (1) SG11201701564RA (zh)
TW (1) TWI670621B (zh)
WO (1) WO2016036995A1 (zh)

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CN111159730B (zh) * 2019-12-13 2021-07-09 支付宝(杭州)信息技术有限公司 数据处理方法、查询方法、装置、电子设备和系统
CN111414611B (zh) * 2020-03-17 2024-03-08 上海仁童电子科技有限公司 一种芯片验证方法及系统
JP7527866B2 (ja) * 2020-07-01 2024-08-05 キヤノン株式会社 プログラム、情報処理装置及び制御方法
CN111563268B (zh) * 2020-07-15 2021-01-15 平安国际智慧城市科技股份有限公司 基于矩阵运算的数据加密方法、装置及存储介质
CN112559497B (zh) * 2020-12-25 2023-06-23 北京百度网讯科技有限公司 一种数据处理方法、一种信息传输方法、装置及电子设备
FR3123130A1 (fr) * 2021-05-20 2022-11-25 Idemia Identity & Security France Procede et systeme de traitement de donnees biometriques
CN113709024B (zh) * 2021-07-20 2022-11-01 荣耀终端有限公司 数据传输方法、介质及其电子设备
TWI841880B (zh) * 2021-11-17 2024-05-11 王士華 生物簽章驗證系統與生物簽章驗證方法
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Also Published As

Publication number Publication date
TW201610742A (zh) 2016-03-16
US9825757B2 (en) 2017-11-21
TWI670621B (zh) 2019-09-01
US10374789B2 (en) 2019-08-06
KR20170051424A (ko) 2017-05-11
US20180054299A1 (en) 2018-02-22
KR102128649B1 (ko) 2020-07-01
EP3189459A1 (en) 2017-07-12
HK1221353A1 (zh) 2017-05-26
EP3189459A4 (en) 2018-03-14
CN105471575B (zh) 2020-11-03
CN105471575A (zh) 2016-04-06
WO2016036995A1 (en) 2016-03-10
US20160072801A1 (en) 2016-03-10
JP2017528070A (ja) 2017-09-21
JP6606169B2 (ja) 2019-11-13

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