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
从LoRa-STM32WLE5看SoC片上系统：高性能与低功耗的完美结合
SoC与其他芯片的主要区别在于其高度集成性。与微处理器（CPU）和微控制器（MCU）相比，SoC不仅包含计算核心，还集成了存储器、通信接口、图形处理器（GPU）、数字信号处理器（DSP）等模块，能够独立完成系统功能。
产品 发布时间 : 2024-10-18
思为无线LoRa-STM32WLE5 SOC无线模块：实现超远距离与低功耗的高性能无线通信
G-NiceRF思为无线LoRa-STM32WLE5模块采用了ST公司的STM32WLE5芯片，该模块主要应用于超远程无线和超低功耗无线电解决方案，该模块采用LoRa®调制，并基于高性能的Arm®Cortex®-m4 32位RISC核心，工作频率高达48MHz，支持256KB闪存和64KB运行内存。
产品 发布时间 : 2024-09-20
浅谈思为无线SOC片上系统LoRa-STM32WLE5数据安全防御机制
LoRa-STM32WLE5是思为无线研发的一款SOC模块，该模块采用了ST 公司的STM32WLE5芯片，基于高性能的Arm®Cortex®-m4 32位RISC核心，实现了一套完整的DSP指令和一个独立的内存保护单元（MPU）。模块通过lora调制提供了远距离、低功耗、高灵敏度的无线通信能力，还在设计中融入了高度安全的机制，确保设备和数据的安全。
产品 发布时间 : 2024-09-18
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
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
EFR32BG24 CSP Wireless SoC Family Data Sheet
型号- EFR32BG24B310F1536IJ42-BR,EFR32XG24,EFR32BG24 FAMILY,EFR32,EFR32BG24
SiWG917 SoC Single Chip Wi-Fi® and Bluetooth® LE Wireless Secure MCU Solutions
型号- SIWG917M100MGTBA,SIWG917M121XGTBA,SIWG917,SIWG917M111XGTBA,SIWG917M110LGTBA,SIWG917M111MGTBA,SIWG917M141XGTBA
PAN107 series BLE SoC Transceiver Datasheet
型号- PAN107,PAN107XUA1A,PAN1070UA1C,PAN1070UA1A,PAN107 SERIES
EFR32ZG23 Wireless SoC Family Data Sheet
型号- EFR32ZG23A010F512GM48-C,EFR32XG23,EFR32ZG23A020F512GM40-C,EFR32ZG23 FAMILY,EFR32ZG23B020F512IM40-C,EFR32ZG23,EFR32ZG23A010F512GM40-C,EFR32ZG23A020F512GM48-C,EFR32ZG23B021F512IM40-C,EFR32ZG23B020F512IM48-C,EFR32ZG23B010F512IM40-C,EFR32ZG23B011F512IM40-C,EFR32ZG23B020F512IM48-CR,EFR32,EFR32ZG23B010F512IM48-C
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
电子商城
品牌：SILICON LABS
品类：Wireless Gecko SoC
价格：￥8.1764
现货： 109,002
品牌：SILICON LABS
品类：Mighty Gecko Multi-Protocol Wireless SoC
价格：￥27.0929
现货： 74,767
品牌：SILICON LABS
品类：Wireless Gecko SoC
价格：￥10.4994
现货： 63,784
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