GB/T 32405-2015 in English
VALIDM2M protocol for logistic information service in mobile network
- Issued on:2015-12-31
- Implemented on:2016-03-01
- File Format:PDF
- Delivery:Via email within 5 business days
$728.00
| Standard No: | GB/T 32405-2015 |
| Document status: | VALID |
| Title in English: | M2M protocol for logistic information service in mobile network |
| Title in Chinese: | 移动通信网面向物流信息服务的M2M协议 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2015-12-31 |
| Implemented on: | 2016-03-01 |
| ICS Classification: | 33.030-Telecommunication services. Applications |
| Chinese Classification: | M32-Data communication equipment |
| Professional Classification: | GB-National Standard |
| Related Keywords: | default access password network layer
m2m protocol logistics m2m platform private network channel platform layer logistics m2m |
| Related Topics: | GBT32405
GB/T 32405-2015 |
《GB/T 32405-2015移动通信网面向物流信息服务的M2M协议》由TC485（全国通信标准化技术委员会）归口，主管部门为工业和信息化部（通信）。
本标准规定了移动通信网面向物流信息服务的M2M 协议,对面向物流信息服务的M2M 协议的结构、定义、交互机制、安全机制等进行了规范。
本标准适用于提供网络信息服务的移动通信网,也可供其他物联网业务参考使用。
Introduction
Analysis of the core architecture of the standard
This standard constructs a two-layer communication system of Logistics M2M terminal equipment and Logistics M2M platform:
| Communication layer | Protocol function | Transmission mode |
|---|---|---|
| Terminal-platform layer | Remote terminal management, data transparent transmission | GPRS/3G/WiFi |
| Platform-application layer | Business data routing, system integration | IP dedicated line/VPN |
Key technology implementation
1. Terminal access security system
Adopt a triple security verification mechanism:
- SIM card PIN code authentication: Verify the legitimacy of the physical SIM card when the terminal starts
- Access password verification: The platform assigns a dynamic password (validity period is configurable)
- Message digest check: MD5 (message header + message body + IMSI + access password)
2. Data encryption solution
Typical logistics tracking scenario encryption process:
- The terminal uses the session key to encrypt GPS positioning data
- The platform uses the basic key to decrypt the session key
- The application system obtains plaintext data through HTTPS
Protocol interaction optimization
| Interaction mode | Applicable scenarios | Heartbeat interval | Retry mechanism |
|---|---|---|---|
| Long connection | Real-time monitoring service | 300s | 3 times/5 minutes |
| Short connection | Timed reporting service | N/A | 2 times/hour |
Special message processing principles: The maximum fragment length of encrypted messages is 140 bytes, and super long data needs to be transmitted in packets
Standard Evolution Analysis
This standard is the first to include 3DES encryption and TLV extension mechanisms are introduced into the field of logistics IoT. Compared with the early industry specifications:
- Improved security level: adding two-way authentication
- Enhanced protocol scalability: supporting dynamic parameter expansion
- Compatibility optimization: adapting to 2.5G/3G/WiFi multi-mode terminals
Implementation suggestions
Typical deployment architecture:
- Terminal layer: preset platform IP and default access password
- Network layer: configure APN private network channel
- Platform layer: deploy two-factor authentication server
- Application layer: implement HTTPS+RESTful API
Note: It is recommended that key business data be transmitted in fully encrypted message format
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 37294-2019 in English
Technical requirements for service capability of M2M terminal device
2019-03-25 -
GB/T 39581-2020 in English
Biological disaster prevention and early warning system based on public communication network—General technical requirements for networking
2020-12-12
