CN115039377A - 端到端加密的位置发现 - Google Patents

端到端加密的位置发现 Download PDF

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Publication number
CN115039377A
CN115039377A CN202180012515.1A CN202180012515A CN115039377A CN 115039377 A CN115039377 A CN 115039377A CN 202180012515 A CN202180012515 A CN 202180012515A CN 115039377 A CN115039377 A CN 115039377A
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CN
China
Prior art keywords
beacon
owner
observer
message
eid
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
CN202180012515.1A
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English (en)
Chinese (zh)
Inventor
马塞尔·M·M·容
大卫·拉扎罗夫
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Google LLC
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Google LLC
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 Google LLC filed Critical Google LLC
Publication of CN115039377A publication Critical patent/CN115039377A/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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0485—Networking architectures for enhanced packet encryption processing, e.g. offloading of IPsec packet processing or efficient security association look-up
    • 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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/75—Temporary identity
    • 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
    • H04L2209/80—Wireless

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180012515.1A 2020-04-15 2021-04-05 端到端加密的位置发现 Pending CN115039377A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063010370P 2020-04-15 2020-04-15
US63/010,370 2020-04-15
PCT/US2021/025743 WO2021211315A1 (en) 2020-04-15 2021-04-05 End-to-end encrypted location-finding

Publications (1)

Publication Number Publication Date
CN115039377A true CN115039377A (zh) 2022-09-09

Family

ID=75660388

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180012515.1A Pending CN115039377A (zh) 2020-04-15 2021-04-05 端到端加密的位置发现

Country Status (7)

Country Link
US (1) US20230132742A1 (https=)
EP (1) EP3970314A1 (https=)
JP (1) JP2023521276A (https=)
KR (1) KR20230002286A (https=)
CN (1) CN115039377A (https=)
DE (1) DE112021002319T5 (https=)
WO (1) WO2021211315A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4216084A1 (en) * 2022-01-25 2023-07-26 EM Microelectronic-Marin SA A bluetooth communication method and system
US20260012336A1 (en) * 2024-07-05 2026-01-08 Google Llc Piggybacking Multiple Receivers on a Cryptographic Value

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090319799A1 (en) * 2008-04-25 2009-12-24 Microsoft Corporation Generating unique data from electronic devices
CN101652956A (zh) * 2007-04-05 2010-02-17 皇家飞利浦电子股份有限公司 无线传感器网络密钥分配
CN104247369A (zh) * 2012-02-22 2014-12-24 高通股份有限公司 用于使设备标识符变模糊的方法和设备
US20160360404A1 (en) * 2015-06-05 2016-12-08 Qualcomm Incorporated Flexible configuration and authentication of wireless devices
US20170013450A1 (en) * 2015-07-09 2017-01-12 Google Inc. Security for wireless broadcasts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104980918B (zh) * 2014-04-04 2019-09-17 阿里巴巴集团控股有限公司 信标数据传输、基于信标提供服务的方法及装置
JP2017017550A (ja) * 2015-07-01 2017-01-19 株式会社東芝 位置情報サービス提供システム及びその制御方法
JP2017208030A (ja) * 2016-05-20 2017-11-24 株式会社ハヤト・インフォメーション 見守りシステム
US10219106B1 (en) * 2018-01-26 2019-02-26 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Secure BLE broadcast system for location based service
US11641563B2 (en) * 2018-09-28 2023-05-02 Apple Inc. System and method for locating wireless accessories

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652956A (zh) * 2007-04-05 2010-02-17 皇家飞利浦电子股份有限公司 无线传感器网络密钥分配
US20090319799A1 (en) * 2008-04-25 2009-12-24 Microsoft Corporation Generating unique data from electronic devices
CN104247369A (zh) * 2012-02-22 2014-12-24 高通股份有限公司 用于使设备标识符变模糊的方法和设备
US20160360404A1 (en) * 2015-06-05 2016-12-08 Qualcomm Incorporated Flexible configuration and authentication of wireless devices
US20170013450A1 (en) * 2015-07-09 2017-01-12 Google Inc. Security for wireless broadcasts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAN HARKINS: ""privacy-for-password-identifiers"", 《IEEE DRAFT》, vol. 802, no. 1, 1 April 2020 (2020-04-01), pages 1 - 7, XP068167305 *

Also Published As

Publication number Publication date
US20230132742A1 (en) 2023-05-04
JP2023521276A (ja) 2023-05-24
WO2021211315A1 (en) 2021-10-21
DE112021002319T5 (de) 2023-02-09
KR20230002286A (ko) 2023-01-05
EP3970314A1 (en) 2022-03-23

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