CN115606216A - 测距方法、装置、通信设备及存储介质 - Google Patents
测距方法、装置、通信设备及存储介质 Download PDFInfo
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- CN115606216A CN115606216A CN202180001196.4A CN202180001196A CN115606216A CN 115606216 A CN115606216 A CN 115606216A CN 202180001196 A CN202180001196 A CN 202180001196A CN 115606216 A CN115606216 A CN 115606216A
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- 238000000034 method Methods 0.000 title claims abstract description 213
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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Abstract
本公开实施例提供了一种测距方法，其中，该方法由第一终端执行，该方法，包括：广播第一消息，第一消息用于指示第一终端的第一公钥；接收第二终端发送的第二消息，第二消息用于指示第一公钥加密的第二终端的第二公钥；向第二终端发送第二公钥加密的第三消息，第三消息用于指示第一消息的发送时刻和第二消息的接收时刻的第一时间差。
Description
PCT国内申请，说明书已公开。
Claims (26)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/088204 WO2022222006A1 (zh) | 2021-04-19 | 2021-04-19 | 测距方法、装置、通信设备及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115606216A true CN115606216A (zh) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001196.4A Pending CN115606216A (zh) | 2021-04-19 | 2021-04-19 | 测距方法、装置、通信设备及存储介质 |
Country Status (2)
| Country | Link |
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| CN (1) | CN115606216A (zh) |
| WO (1) | WO2022222006A1 (zh) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9949156B2 (en) * | 2015-02-13 | 2018-04-17 | Qualcomm Incorporated | Efficient ranging |
| DE102015206009B4 (de) * | 2015-04-02 | 2017-06-08 | Volkswagen Aktiengesellschaft | Abstandsbestimmung und Authentifizierung eines Funkschlüssels für ein Fahrzeug |
| US11150339B2 (en) * | 2015-11-23 | 2021-10-19 | Koninklijke Philips N.V. | System for verifying distance measurements |
| EP3403247A1 (en) * | 2016-01-13 | 2018-11-21 | 3db Access AG | Method, device and system for secure distance measurement |
| US10033760B2 (en) * | 2016-05-27 | 2018-07-24 | Apple Inc. | Secure wireless ranging |
| US10486646B2 (en) * | 2017-09-29 | 2019-11-26 | Apple Inc. | Mobile device for communicating and ranging with access control system for automatic functionality |
| CN113170407B (zh) * | 2018-11-09 | 2024-05-24 | 三星电子株式会社 | 无线通信系统中控制测距的方法和装置 |
-
2021
- 2021-04-19 CN CN202180001196.4A patent/CN115606216A/zh active Pending
- 2021-04-19 WO PCT/CN2021/088204 patent/WO2022222006A1/zh active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2022222006A1 (zh) | 2022-10-27 |
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