DE112021002319T5 - Ende-zu-ende-verschlüsselte standortbestimmung - Google Patents

Ende-zu-ende-verschlüsselte standortbestimmung Download PDF

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Publication number
DE112021002319T5
DE112021002319T5 DE112021002319.5T DE112021002319T DE112021002319T5 DE 112021002319 T5 DE112021002319 T5 DE 112021002319T5 DE 112021002319 T DE112021002319 T DE 112021002319T DE 112021002319 T5 DE112021002319 T5 DE 112021002319T5
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DE
Germany
Prior art keywords
beacon
owner
message
classifier
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.)
Withdrawn
Application number
DE112021002319.5T
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German (de)
English (en)
Inventor
Marcel M. M. Yung
David Lazarov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 DE112021002319T5 publication Critical patent/DE112021002319T5/de
Withdrawn legal-status Critical Current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
    • 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
    • H04L9/08—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
    • H04L9/30—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)
DE112021002319.5T 2020-04-15 2021-04-05 Ende-zu-ende-verschlüsselte standortbestimmung Withdrawn DE112021002319T5 (de)

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
DE112021002319T5 true DE112021002319T5 (de) 2023-02-09

Family

ID=75660388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021002319.5T Withdrawn DE112021002319T5 (de) 2020-04-15 2021-04-05 Ende-zu-ende-verschlüsselte standortbestimmung

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652956B (zh) * 2007-04-05 2013-08-21 皇家飞利浦电子股份有限公司 无线传感器网络密钥分配
US8250375B2 (en) * 2008-04-25 2012-08-21 Microsoft Corporation Generating unique data from electronic devices
US20140133656A1 (en) * 2012-02-22 2014-05-15 Qualcomm Incorporated Preserving Security by Synchronizing a Nonce or Counter Between Systems
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
US9706397B2 (en) * 2015-06-05 2017-07-11 Qualcomm Incorporated Flexible configuration and authentication of wireless devices
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
US9801059B2 (en) * 2015-07-09 2017-10-24 Google Inc. Security for wireless broadcasts
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

Also Published As

Publication number Publication date
CN115039377A (zh) 2022-09-09
US20230132742A1 (en) 2023-05-04
JP2023521276A (ja) 2023-05-24
WO2021211315A1 (en) 2021-10-21
KR20230002286A (ko) 2023-01-05
EP3970314A1 (en) 2022-03-23

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee