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en:iot-reloaded:green_iot_design_tradeoffs [2024/12/06 13:00] – [Green IoT Design Trade-offs] ktokarzen:iot-reloaded:green_iot_design_tradeoffs [2025/05/13 10:47] (current) – [Green IoT (G-IoT): A Holistic Approach] pczekalski
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 ===== Energy Efficiency ===== ===== Energy Efficiency =====
  
-One of the primary design goals of IoT is minimizing energy consumption, as many IoT devices rely on limited-capacity batteries. Energy-efficient hardware components, software optimizations, and low-power communication protocols are widely adopted to prolong device operating lifetimes. For example:+One of the primary design goals of IoT is minimising energy consumption, as many IoT devices rely on limited-capacity batteries. Energy-efficient hardware components, software optimisations, and low-power communication protocols are widely adopted to prolong device operating lifetimes. For example:
  
-  * **Energy-Efficient Hardware:** Microcontrollers and sensors optimized for low power draw.+  * **Energy-Efficient Hardware:** Microcontrollers and sensors optimised for low power draw.
   * **Energy-Efficient Software:** Algorithms designed to reduce computational overhead.   * **Energy-Efficient Software:** Algorithms designed to reduce computational overhead.
-  * **Low-Power Communication Protocols:** Technologies like Bluetooth Low Energy (BLE) and LoRa minimize power requirements for data transmission.\\+  * **Low-Power Communication Protocols:** Technologies like Bluetooth Low Energy (BLE) and LoRa minimise power requirements for data transmission.\\
 These measures reduce energy demand and extend battery life. However, the benefit of energy savings often comes at the cost of reduced performance: These measures reduce energy demand and extend battery life. However, the benefit of energy savings often comes at the cost of reduced performance:
  
   * **Processing Speed:** Energy-efficient hardware may have slower processing capabilities.   * **Processing Speed:** Energy-efficient hardware may have slower processing capabilities.
   * **Network Bandwidth:** Low-power communication protocols typically support lower data rates, which may not suffice for high-bandwidth applications.   * **Network Bandwidth:** Low-power communication protocols typically support lower data rates, which may not suffice for high-bandwidth applications.
-  * **Packet Loss and Latency:** Optimizations to save power may increase transmission delays or packet loss, affecting Quality of Service (QoS).+  * **Packet Loss and Latency:** Optimisations to save power may increase transmission delays or packet loss, affecting Quality of Service (QoS).
  
 ===== Security Trade-offs ===== ===== Security Trade-offs =====
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   * **Energy-Hungry Security Protocols:** Encryption methods like AES-256 or RSA require substantial processing power, which can shorten the device's operational lifetime.   * **Energy-Hungry Security Protocols:** Encryption methods like AES-256 or RSA require substantial processing power, which can shorten the device's operational lifetime.
   * **Efforts for Energy-Efficient Security:** Research and development are focused on creating lightweight cryptographic algorithms and authentication mechanisms tailored for resource-constrained IoT devices.\\   * **Efforts for Energy-Efficient Security:** Research and development are focused on creating lightweight cryptographic algorithms and authentication mechanisms tailored for resource-constrained IoT devices.\\
-However, prioritizing energy efficiency may compromise the level of security, leaving devices vulnerable to attacks such as data breaches, eavesdropping, or denial of service (DoS).+However, prioritising energy efficiency may compromise the level of security, leaving devices vulnerable to attacks such as data breaches, eavesdropping, or denial of service (DoS).
  
 ===== Cost Considerations ===== ===== Cost Considerations =====
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   * **Sacrifices in Security:** Inexpensive devices may lack robust security features, increasing the risk of vulnerabilities.   * **Sacrifices in Security:** Inexpensive devices may lack robust security features, increasing the risk of vulnerabilities.
   * **Tradeoffs in Performance and QoS:** Lower-cost components may provide suboptimal computing or communication capabilities.\\   * **Tradeoffs in Performance and QoS:** Lower-cost components may provide suboptimal computing or communication capabilities.\\
-While minimizing cost is essential for market viability, it can compromise other critical aspects such as reliability, durability, or security, leading to potential issues over the device's lifecycle.+While minimising cost is essential for market viability, it can compromise other critical aspects, such as reliability, durability, or security, leading to potential issues over the device's lifecycle.
  
-===== Green IoT (G-IoT): A Holistic Approach =====+===== Green IoT: A Holistic Approach =====
  
 Green IoT aims to address the environmental and sustainability challenges associated with IoT systems. It focuses on: Green IoT aims to address the environmental and sustainability challenges associated with IoT systems. It focuses on:
  
-  * **Minimizing Energy Consumption:** Through energy-efficient designs and renewable energy sources. +  * **Minimising Energy Consumption:** Through energy-efficient designs and renewable energy sources. 
-  * **Reducing E-Waste:** Promoting using recyclable materials and modular designs to extend device lifecycles.+  * **Reducing E-Waste:** Promoting the use of recyclable materials and modular designs to extend device lifecycles.
   * **Sustainable Applications of IoT:** Leveraging IoT solutions to enhance resource efficiency in agriculture, transportation, and energy industries.    * **Sustainable Applications of IoT:** Leveraging IoT solutions to enhance resource efficiency in agriculture, transportation, and energy industries. 
  
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 However, Green IoT design must also balance other key requirements: However, Green IoT design must also balance other key requirements:
  
-  * **Quality of Service (QoS):** Ensuring energy and cost optimizations do not compromise performance.+  * **Quality of Service (QoS):** Ensuring energy and cost optimisations do not compromise performance.
   * **Security:** Developing secure yet lightweight protocols to protect data and device integrity.   * **Security:** Developing secure yet lightweight protocols to protect data and device integrity.
   * **Cost-Effectiveness:** Striking a balance between affordability and sustainability without compromising essential functionalities.   * **Cost-Effectiveness:** Striking a balance between affordability and sustainability without compromising essential functionalities.
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   * **Adaptive Systems:** IoT devices that dynamically adjust energy use and processing power based on current requirements.   * **Adaptive Systems:** IoT devices that dynamically adjust energy use and processing power based on current requirements.
   * **Edge Computing:** Shifting computational tasks to edge devices to reduce the energy demand on individual IoT nodes.   * **Edge Computing:** Shifting computational tasks to edge devices to reduce the energy demand on individual IoT nodes.
-  * **Standardization:** Developing universal standards for energy-efficient, secure, and sustainable IoT designs.+  * **Standardisation:** Developing universal standards for energy-efficient, secure, and sustainable IoT designs.
  
-Green IoT represents a transformative approach to designing IoT systems that align with environmental and sustainability goals. By addressing energy efficiency, e-waste reduction, and sustainable resource management, Green IoT can contribute to a more sustainable future. However, realizing these benefits requires a balanced approach that considers the trade-offs between QoS, security, energy efficiency, and cost, ensuring that IoT systems are functional and eco-friendly.+Green IoT represents a transformative approach to designing IoT systems that align with environmental and sustainability goals. By addressing energy efficiency, e-waste reduction, and sustainable resource management, Green IoT can contribute to a more sustainable future. However, realising these benefits requires a balanced approach considering the trade-offs between QoS, security, energy efficiency, and cost, ensuring that IoT systems are functional and eco-friendly.
en/iot-reloaded/green_iot_design_tradeoffs.1733490017.txt.gz · Last modified: 2024/12/06 13:00 by ktokarz
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