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Secure ble broadcast system for location based services

A server and identifier technology, applied in the transmission system, broadcast service distribution, digital transmission system, etc., can solve the problems of increasing overhead costs and network traffic, reducing network and equipment efficiency, reducing the effectiveness of location services, etc., to reduce overhead Effects of communication, improved efficiency and power usage, improved operation and reliability

Active Publication Date: 2021-01-15
HONG KONG APPLIED SCI & TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This threat reduces the effectiveness of location services (e.g., increases overhead costs and network traffic), reduces network and device efficiency (e.g., wastes device power), and has consequences that prohibit and prevent widespread adoption of location services

Method used

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  • Secure ble broadcast system for location based services
  • Secure ble broadcast system for location based services
  • Secure ble broadcast system for location based services

Examples

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Embodiment Construction

[0034] Specific embodiments of the present invention are described below with reference to the accompanying drawings. In the specification, features common to all figures are indicated by common reference numerals. As used herein, an ordinal term (e.g., "first," "second," "third," etc.) used to define an element (eg, structure, component, operation, etc.) does not, by itself, refer to the relative Any priority or order of another element is merely to distinguish that element from another element with the same name (only ordinal terms are used).

[0035] As used herein, various terms are used for the purpose of describing a particular implementation only and are not intended to be limiting of the implementation. For example, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will be further understood that the terms "comprising" and "comprising" may be used interchangeably with "containing...

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Abstract

The present invention relates to methods and systems for generating beacon identifiers (IDs) to enhance system security for location-based services. The system includes beacon devices such as BLE devices, mobile devices, and servers. The beacon device is configured to generate a beacon ID based on a beacon device identifier, such as a unique device identifier, and a time value of the beacon device. In some implementations, generating the beacon ID includes a pseudo-random function and a shared key established between the beacon device and the server.

Description

technical field [0001] The present invention relates generally to location-based services, including but not limited to methods and systems of communication technology for Bluetooth Low Energy (BLE) devices, and in particular to improvements in beacon identifier generation and coordination between devices of the system, which The system includes a BLE device, one or more mobile devices, and a backend server. Background technique [0002] The proliferation of mobile phone networks coupled with technological advancements and enhanced capabilities have made mobile devices a trusted personal device. In addition, many systems have been established to provide personalized and localized services for mobile devices. Bluetooth Low Energy (BLE), introduced as part of the Bluetooth 4.0 specification, is a low-power variant of the Bluetooth short-range wireless standard. The purpose of BLE is to provide a wireless system with ultra-low power consumption. For example, a BLE device can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L29/06H04L29/08H04W4/06
CPCH04L9/085H04L9/0866H04L63/1441H04L63/18H04L67/146H04W4/06H04L67/52
Inventor 林德荣黄德福陈镇辉
Owner HONG KONG APPLIED SCI & TECH RES INST
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