A Brief Discussion on the Data Security Defense Mechanism of the LoRa-STM32WLE5 System-on-Chip (SoC)
As IoT devices become more widespread, billions of devices are communicating over wireless networks, transmitting vast amounts of sensitive data. While this large-scale device connectivity brings convenience, it also introduces significant security risks. System-on-Chip (SoC) solutions integrate wireless communication, processors, storage, and security mechanisms into a single chip, offering a highly integrated solution for IoT applications. This design greatly simplifies the hardware development process while enhancing the overall performance and security of devices.SoCs not only meet the demands of long-range, low-power wireless communication, but also ensure comprehensive data security during transmission, storage, and processing through advanced encryption technologies. This provides robust protection for the stability and security of IoT devices. Now, let's discuss some of the security mechanisms in SoC systems.
The LoRa-STM32WLE5 is an SoC module developed by NiceRF, utilizing ST's STM32WLE5 chip. Based on the high-performance Arm® Cortex®-M4 32-bit RISC core, it implements a complete set of DSP instructions and an independent Memory Protection Unit (MPU). The module leverages LoRa modulation to offer long-range, low-power, and high-sensitivity wireless communication capabilities. In addition, the design incorporates robust security mechanisms to ensure the safety of both devices and data.
SoC Integrated Design: Reducing the Possibility of System Vulnerabilities
The LoRa-STM32WLE5, as an SoC module, benefits significantly from its highly integrated design, which is a key advantage in terms of security. Compared to traditional discrete systems, the SoC architecture reduces the number of physical connection points between system components—often targets for attackers. By integrating the processor, communication module, and security mechanisms into a single chip, the STM32WLE5 SoC significantly reduces external attack entry points, fundamentally lowering the number of potential vulnerabilities.
In IoT devices, security threats are often discovered through interaction vulnerabilities between different system components. The SoC architecture effectively eliminates this complexity, simplifying the system's security design and reducing the likelihood of security vulnerabilities being exposed.
256-Bit AES Hardware Encryption: A Robust Defense for Data Transmission
As IoT devices, wireless data transmission must inevitably face various attack risks. The LoRa-STM32WLE5 module enhances data transmission security by integrating 256-bit AES hardware encryption technology. AES (Advanced Encryption Standard) is a widely used symmetric encryption algorithm, and AES-256 is considered to have a very high level of resistance to decryption, capable of meeting encryption needs for decades to come.
The advantage of hardware encryption lies in its efficiency and security compared to software encryption solutions. Hardware encryption is executed directly at the chip level, allowing data to be transmitted without requiring complex computations by the CPU, thereby avoiding potential processor vulnerabilities and attacks at the software level.
In practical applications, such as remote monitoring systems in smart cities, thousands of cameras transmit real-time video and environmental data through LoRa networks. If this data were not encrypted, it would be at high risk of interception and tampering. The hardware encryption feature of the LoRa-STM32WLE5 module provides exceptionally strong protection for these critical data streams, ensuring the confidentiality and integrity of data during transmission.
PCROP Read/Write Protection: The Key to Firmware Security
In addition to transmission security, the security of device firmware is equally critical. The LoRa-STM32WLE5 SoC incorporates PCROP (Proprietary Code Read-Out Protection) technology, effectively preventing reverse engineering and malicious tampering of the code.
PCROP technology can lock specific storage areas on the chip, making them unreadable or unmodified. Even if a hacker attempts to extract data from the chip through physical means, they cannot bypass the protection provided by PCROP, ensuring the security of the device firmware and core algorithms. This is crucial for protecting intellectual property and preventing firmware tampering.
In industrial control systems, devices often operate in unattended environments, where attackers may attempt to access the device's firmware to inject malicious code or extract proprietary algorithms. PCROP technology effectively blocks such attacks, ensuring the integrity and exclusivity of the device firmware.
Memory Protection Unit (MPU): Preventing Unauthorized Access
The STM32WLE5 SoC features an integrated Memory Protection Unit (MPU), providing fine-grained memory management capabilities for the device. The MPU allows the system to restrict memory access for each task, preventing unauthorized access and memory conflicts between tasks. This function is especially important in multi-task operating systems, as it prevents malicious tasks from affecting critical system processes, ensuring the normal operation of the device.
For instance, in smart home applications, multiple sensors and controllers share system resources to process data. If one task attempts to access a memory area it does not own due to a program vulnerability, the MPU will immediately block this behavior, preventing disruptions to other tasks and avoiding system crashes or further exploitation.
The LoRa-STM32WLE5 SoC module is not just a wireless module with excellent communication capabilities, but also an efficient SoC solution with multiple security mechanisms integrated. Through a combination of AES hardware encryption, PCROP read/write protection, and MPU memory management, it provides comprehensive security for IoT devices, ensuring data, firmware, and system safety at all levels.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由玄子转载自G-NiceRF Official Website，原文标题为:A Brief Discussion on the Data Security Defense Mechanism of the LoRa-STM32WLE5 System-on-Chip (SoC)，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
相关推荐
思为无线LoRa-STM32WLE5 LoRa扩频调制SOC无线模块内置ARM、工业级晶振
LoRa-STM32WLE5是思为无线的一款SOC无线模块，模块主芯片采用ST公司的STM32WLE5芯片研发。采用LoRa®调制，内置工业级晶振，并基于高性能Arm®Cortex®-m4 32位RISC核心，工作频率高达48MHz。
产品 发布时间 : 2024-07-31
LoRa-STM32WLE5 Module with Open Area Transmission Distance Exceeds 5000 Meters, Sleep Current Less Than 2µA
The LoRa-STM32WLE5 module is based on ST‘s STM32WLE5 chip and uses LoRa® modulation, making it suitable for ultra-long-range and ultra-low-power wireless solutions. It features a high-performance Arm® Cortex®-M4 core with a frequency of up to 48 MHz, supporting 256 KB of flash memory and 64 KB of RAM, along with enhanced security features. This module is widely used in security systems, smart agriculture, industrial manufacturing, and smart homes.
产品 发布时间 : 2024-11-13
LoRa-STM32WLE5 SoC Wireless Module: Achieving Ultra-Long Range and Low-Power High-Performance Wireless Communication
The LoRa-STM32WLE5 module uses STMicroelectronics‘ STM32WLE5 chip, designed primarily for ultra-long-range and ultra-low-power radio solutions. The module is widely applicable in security systems, smart agriculture, industrial manufacturing, smart home solutions, and more.
产品 发布时间 : 2024-11-09
Silicon Labs（芯科科技）产品选型指南
目录- 8-bit Microcontrollers 32-bit Microcontrollers High-performance analog products wireless ICs, SoCs and modules Sensors Interface chip Timing products Isolation products Audio products Video products Voice products Data products Development Tools
型号- C8051T604-GS,SI8420AD-A-IS,WF111,SI7007-A20-IM1,SI8035AA-B-IU,C8051T604-GM,C8051F813-GU,SI8642ET-IS,C8051F541-AM,SL16020DC,C8051F813-GM,C8051F587-AM,C8051F044,SI2434,SI4613,C8051F043,SI4614,C8051F046,C8051F045,C8051F587-AQ,SI2435,C8051F047,C8051F541-AQ,TS3001,TS3002,SI2439,TS3003,SI8712CC-B-IP,TS3004,C8051F060,C8051F531-C-IM,TS3006,C8051F062,SI8710AD-B-IS,C8051F061,SI8712CC-B-IS,C8051F064,C8051F063,EFM32LG230FX - QFN64,EZR32WG230F64R69G,EFM32WG880FX - QFP100,EFM32WG980FX - QFP100,SI8233BB-C-IS1,C8051F531-C-IT,SI51210,SI8635BD-B-IS,C8051F975-A-GM,SI8230BB-B-IS1,SI8232BB-B-IS,C8051F394-A-GM,SI4624,C8051T616-GM,SI4622,SI8635BT-IS,C8051F573-IM,SI4629,C8051F530-C-AM,SI8920BD-IS,C8051F530-C-AT,C8051F801-GM,C8051F711-GQ,C8051F585-IM,SI21802,C8051F585-IQ,EFM32LG390FX - BGA112,SI8605AC-B-IS1,C8051F370-A-GM,EFM8BB10F2G-A-QFN20,C8051F066,C8051F065,C8051F067,SI2457,SI3452B-B02-GM,SI88243ED-IS,C8051F801-GU,C8051F506-AQ,SI7005-B-GM1,SI2167-C,SI21682-C,SI7022-A20-IM,SI8642AB-B-IS,SI8650ED-B-IS,SI2167-B,SI8719BC-A-IP,TSM9118,SI8631AB-B-IS,TSM9117,SI8234AB-C-IS,TSM9119,SI8234AB-C-IM,EFM32WG390FX - BGA112,SI8620AB-B-IS,SI8719BC-A-IS,SI8631EC-B-IS1,C8051F565-AM,EZR32WG330F64R55G,SI8235AB-C-IS1,C8051F835-GS,SI1132,SI3500-A-GM,TS1102-100,C8051F506-AM,C8051F565-AQ,SL2309NZ,SI8065AA-B-IU,EZR32LG230F64R60G,C8051F551-AM,EZR32LG230F128R60G,EFM32LG980FX - QFP100,SI8640AB-B-IS1,SI8600AD-B-IS,SI8710BC-B-IP,SI8710BC-B-IS,C8051F007,EFM32LG290FX - BGA112,SI8712BD-B-IM,EFM32GG295FX - BGA120,C8051F38C-GQ,SI8244BB-C-IS1,C8051F000,C8051F002,C8051F38C-GM,C8051F001,SI8620EC-B-IS,TS1005,TS1004,C8051F006,TS1003,C8051F005,TS1002,TS1001,C8051F963-B-GM,C8051F504-AQ,EFM8SB10F4G-A-QFN20,C8051F823-GS,EZR32LG230F128R61G,C8051F020,EFM32TG822FX - QFP48,SI8650BC-B-IS1,C8051F388-GQ,EFM32G200FX - QFN32,C8051F537-C-AM,C8051F563-IM,C8051F019,EZR32WG330F256R55G,C8051F018,C8051F563-IQ,C8051F011,SI2401,SI4822,C8051F010,EFM32TG222FX - QFP48,EFM32TG210FX - QFN32,SI4820,C8051F012,C8051F015,SI4826,SI2404,SI4827,C8051F017,SI4824,C8051F016,C8051F504-AM,SI4825,EFM32WG232FX - QFP64,C8051T602-GS,C8051T327-GM,C8051T602-GM,BGM111,EZR32WG330F128R68G,C8051F863-C-GS,SI88244ED-IS,C8051F811-GS,C8051F589-AM,SI8421BD-B-IS,C8051F537-C-AT,EFM32GG395FX - BGA120,C8051F531-C-AT,C8051F854-C-GM,C8051F022,C8051F021,SI4831,C8051F023,SI2415,C8051F854-C-GU,SI4835,SI2417,SI4836,EFM32WG290FX - BGA112,SI2169-C,TS1101-100,SI8455BA-B-IU,C8051F040,C8051F042,C8051F041,EZR32WG330F128R69G,SI8232AB-B-IS1,C8051F344-GQ,SI8662EC-B-IS1,SI4840,SI8452AA-B-IS1,C8051F701-GQ,SI4844,C8051F502-IM,C8051F575-IM,SI88622ED-IS,C8051F502-IQ,CP2201,CP2200,EFM32LG942FX - QFP64,SI8641BB-B-IS,EFM32GG942FX - QFP64,SI8655BB-B-IS1,SI8400AB-B-IS,SI8030AA-B-IU,C8051F587-IM,C8051F206,C8051F587-IQ,EFM32TG840FX - QFN64,SI8460AA-B-IS1,C8051F500-IQ,EZR32WG230F64R61G,C8051F546-IM,C8051F500-IM,EZR32WG330F128R67G,SI8660AB-B-IS1,C8051F827-GS,C8051F988-GU,SI52142,SI52143,SI7050,SI52144,SI7055,SI7054,SI7053,C8051F567-AQ,C8051F590-AM,C8051F567-AM,C8051F988-GM,SI8450BA-B-IS1,SI7023-A20-IM1,SL28EB742,SI8231BD-B-IS,C8051F855-C-GU,EZR32WG230F128R63G,EZR32LG230F64R68G,SI8631BC-B-IS1,C8051F300-GM,SI52111,SI52112,SI8920AD-IS,C8051F855-C-GM,SL28EB740,EFM8SB20F16G-A-QFN24,SI8641BB-B-IS1,C8051F300-GS,EFM8UB10F16G-C-QFN28,C8051F920-GQ,C8051F815-GS,C8051F920-GM,C8051F220,EFM8UB10F16G-C-QFN20,TSM9938F,EZR32LG230F64R67G,C8051F221,C8051T320-GQ,SI8651EC-B-IS1,C8051F226,C8051F862-C-GS,TSM9938H,SI8661BB-B-IS1,EZR32WG230F64R63G,SI8661ED-B-IS,SI8220DD-A-IS,EZR32LG230F64R69G,SI8405AB-A-IS1,C8051F565-IM,EFM8SB10F2G-A-QFN20,C8051F395-A-GM,C8051F565-IQ,SI8641BD-B-IS,EFM32TG232FX - QFP64,C8051F231,SI8661BC-B-IS1,C8051F230,C8051T631-GM,SL2305NZ,SI8441AA-D-IS1,SI8630BD-B-IS,C8051T600-GS,C8051F236,SI8442BA-D-IS1,C8051F580-AQ,C8051T600-GM,C8051F803-GS,C8051F580-AM,TS1103-100,EZR32WG230F128R61G,C8051F996-GM,SI21822,SI8645BT-IS,C8051F302-GM,C8051F996-GU,SI8232AB-B-IS,SI8622BC-B-IS,C8051F302-GS,TS7003,C8051F708-GQ,TS7001,EFM32WG890FX - BGA112,EZR32LG230F64R61G,EZR32WG330F128R63G,SI21662-B,SI8600AC-B-IS,SI21662-C,EZR32WG230F128R60G,EFM32G222FX - QFP48,TSM9938T,C8051F523-C-IM,SI21812,EFM32GG990FX - BGA112,EFM32LG360FX - CSP81,SL23EP09NZ,SI8651BD-B-IS,TSM9938W,C8051F510-IM,C8051F556-IM,SI8422AD-B-IS,SI8232AD-B-IS,C8051F411,C8051F410,C8051F413,SI8405AA-A-IS1,C8051F412,C8051F381-GM,SI8040AA-B-IU,C8051F589-IM,C8051F965-B-GM,SI8461BA-B-IS1,SI8655BA-B-IS,SI8660BA-B-IS1,C8051F381-GQ,C8051T621-GM,C8051F346-GM,EZR32WG230F64R68G,EFM8BB10F8G-A-QSOP24,SI51214,C8051F346-GQ,SI51211,SI51218,SI8655BA-B-IU,SI8662BD-B-IS,SI8630BB-B-IS,EFM8UB20F32G-A-QFP32,SI51219,EZR32LG230F64R63G,EZR32WG330F128R60G,C8051F930-GM,SI8630BB-B-IS1,SI8660BB-B-IS1,C8051F502-AM,C8051F825-GS,EFM8UB11F16G-C-QSOP24,C8051F544-IM,EZR32WG330F128R61G,C8051F34A-GQ,EFM32GG332FX - QFP64,SI7006-A20-IM,C8051F502-AQ,SI2165-D,C8051F544-IQ,C8051F986-GU,C8051F34A-GM,SI21832,WF121,EZR32WG230F64R67G,SI8620BT-IS,C8051F569-AM,SI8642BC-B-IS1,C8051F930-GQ,C8051F986-GM,EFM8UB20F32G-A-QFP48,EZR32LG330F64R55G,EFM32LG380FX - QFP100,SI8630
Silicon Labs（芯科科技） 物联网无线产品选型指南
目录- Company and product overview Bluetooth Modules proprietary wireless devices Wi-Fi Modules Mighty Gecko Modules Z-Wave Modules
型号- EBWT41U,ZDB5202,SLEXP8027A,EFR32FG13P233F512GM48,EFR32™,SLWSTK6061B,MGM12P,EZR32WG,EFR32FG13P231F512GM32,EFR32BG12P232F1024GM68,EFR32MG13P733F512GM48,EFR32BG13P532F512GM32,WT12,AMW007-E04,EFR32,WT32I,EZR32™,BGM121,BGM11S,WT11U,EFR32FG,EFR32FG14P233F256GM48,SLWSTK6062B,RBK-ZW500DEV-CON2,SLWSTK6120A,SLWSTK6063B,RBK-ZW500,EFR32BG12P132F1024GL125,SI4XXX,ZM5101,ZM5304,ZDB5101,ACC-UZB3-U-BRG,BGM111,EBWT11U,EFR32FG14P233F128GM48,ACC-UZB3-U-STA,MGM111,ZDB5304,SLWSTK6000B,SLWSTK6020B,WT32,SI10XX,SLWSTK6101C,EFR32MG13P632F512GM32,AMW037,EFR32FG12P433F1024GM48,DKWT32I-A,EFR32MG12P132F1024GL125,EFR32MG1P133F256GM48,BGM13S,EZR32HG,BGM13P,BGX13P,EZR32LG,MGM13P,WT41U,EFR32BG13P733F512GM48,BGX13S,SLWSTK6060B,MGM13S,SLWSTK6065B,WGM110,RBK-ZW500DEV-EMB2,EFR32BG12P433F1024GL125,EBWT12-A,ZM5202,AMW007,SLTB004A,EFR32MG14P733F256GM48
SiWx917 Product Overview for IC and Module
型号- SIWT917M100XGTBAR,SIWG917Y121MGNBAR,SIWG917Y110LGNBAR,SIWN917M100LGTBAR,SIWX917X,SIWX917-DK2605A,SIWX917X1XXXXXBAR,SIWG917M111MGTBAR,SIWX917Y,SIWN917Y100LGNBAR,SIWN917Y100LGABAR,SIWX917X1XXXGXBAR,SIWT917Y100XGABAR,SIW917Y-RB4357A,SIWG917M141XGTBAR,SIWG917M111XGTBAR,SIWG917M121XGTBAR,SW917Y-EK2708A,SIWX917-RB4342A,SIWX917-RB4338A,SIWG917M111MGTBA,SIWT917Y100XGNBAR,SIWG917Y111MGABA,SIWX91X,SIWX917,SIWG917Y111MGNBAR,SIWX917M,SIWX917Y-A,SIWX917-PK6031A,SIWG917M100MGTBAR,SIWG917,SIWG91X,SIWX91X-RB4342A,SIWT91X,SIWG917Y111MGNBA,SIWT917,SIWN917Y100LGNBA,SIW917Y-RB4343A,SIWG917Y110LGABAR,SIWN917,SIWG917Y121MGABAR,SIWG917M110LGTBAR,SIWX917Y-N,SIWG917Y111MGABAR,SIW917Y-EK2708A,SIWX917-RB4346A,SIWX91XX,SIWG917M
Silicon Labs（芯科科技） Wi-Fi 芯片和模块选型指南
目录- Wi-Fi SoC and Module Selector Guide Wi-Fi Lineup Wi-Fi Development Kits IoT Wi-Fi Technology Leader Wi-Fi Applications Company Profile
型号- SLEXP8022A,SIWX915,RS9116,WF200,SIWX917,RS9116X-DB-EVK1,RS9116X-SB-EVK1,RS9116X-SB-EVK2
EFR32BG24 Wireless SoC Family Data Sheet
型号- EFR32BG24B110F1536IM48-B,EFR32BG24B210F1024IM48-B,EFR32BG24A020F1024IM40-B,EFR32XG24,EFR32BG24A010F1024IM48-B,EFR32BG24A020F1024IM48-B,EFR32BG24 FAMILY,EFR32BG24B220F1024IM48-B,EFR32BG24B020F1536IM48-BR,EFR32,EFR32BG24,EFR32BG24A010F1024IM40-B
Proprietary Wireless Portfolio Overview
型号- FG12,SLWRB4183A,XG23-RB4210A,EFR32XG23,FG13,FG14,XG14,XG13,WI-SUN-PK6015A,XG12,FG23-RB4265B,FG25-PK6011A,EFR32FG25,FGM230S,FG28-PK6025A,FG25-RB4272A,XG23-PK6067A,WI-SUN-PFG25-PK6011A,FG25-PK6012A,FGM230-RB4328B,FG25--PK6011A,SLWRB4250A,XG23-RB4204D,XG23-PK6068A,FG23-DK2600A,FG28-PK6024A,FG1X,XG28-RB4401C,FG25-RB4271A,K6016A,FG22E,WI-SUN-PK6016A,FG22,FG23,XG28,XG27,FG25,XG26,XG28-EK2705A,XG25,XG24,FG28,XG23,SLWSTK6021A,SI44XX,XG28-RB4400C,XG22,FG25-RB4270B,XG21,SI446X
EFR32BG24 CSP Wireless SoC Family Data Sheet
型号- EFR32BG24B310F1536IJ42-BR,EFR32XG24,EFR32BG24 FAMILY,EFR32,EFR32BG24
单片机系统针对网络加密通讯的优化方法：思为无线SOC模块内置MPU，防止恶意任务影响系统进程
网络加密通讯是保障数据安全的重要手段。通过对数据进行加密处理，可以有效防止数据在传输过程中被窃取或篡改。对于单片机系统而言，由于硬件资源有限（如计算能力、内存容量等），在实现加密通讯时需要在安全性与系统性能之间进行平衡。本文以G-NiceRF思为无线SOC模块LoRa-STM32WLE5为例，分享单片机系统针对网络加密通讯的优化方法，该系统在无线抄表应用上需要将实时数据通过网络传输至云端。
应用方案 发布时间 : 2024-11-14
EFR32MG24 Wireless SoC Family Data Sheet
型号- EFR32MG24A020F1536IM48-B,EFR32MG24A410F1536IM40-B,EFR32XG24,EFR32MG24B020F1024IM48-B,EFR32MG24A420F1536IM48-B,EFR32MG24A010F1536IM40-B,EFR32MG24A410F1536IM48-B,EFR32MG24B010F1024IM48-B,EFR32MG24A420F1536IM40-B,EFR32MG24A020F1536IM40-B,EFR32,EFR32MG24A010F1536IM48-B,EFR32MG24A110F1024IM48-B,EFR32MG24A010F1024IM48-B,EFR32MG24,EFR32MG24B010F1536IM40-B,EFR32MG24A020F1024IM48-B,EFR32MG24B020F1536IM40-B,EFR32MG24A010F1024IM40-B,EFR32MG24B210F1536IM48-B,EFR32MG24B310F1536IM48-B,EFR32MG24A020F1024IM40-B,EFR32MG24 FAMILY,EFR32MG24B220F1536IM48-B,EFR32MG24B110F1536IM48-B,EFR32MG24B120F1536IM48-B,EFR32MG24B020F1536IM48-BR,EFR32MG24B010F1536IM48-B,EFR32MG24A021F1024IM40-B,EFR32MG24B020F1536IM48-B
PAN107 series BLE SoC Transceiver Datasheet
型号- PAN107,PAN107XUA1A,PAN1070UA1C,PAN1070UA1A,PAN107 SERIES
电子商城
品牌：SILICON LABS
品类：Wireless Gecko SoC
价格：￥8.1764
现货： 103,858
品牌：SILICON LABS
品类：Mighty Gecko Multi-Protocol Wireless SoC
价格：￥27.0929
现货： 90,767
品牌：SILICON LABS
品类：Wireless Gecko SoC
价格：￥10.4994
现货： 61,779
品牌：SILICON LABS
品类：Wireless Gecko SoC
价格：￥11.5212
现货： 59,367
现货市场
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论