Enhanced Secure Industrialized Establishment Scheme for Future IOT. Applications

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1 Volume 119 No , ISSN: (on-line version) url: Enhanced Secure Industrialized Establishment Scheme for Future IOT Abstract Applications NaladalaBhakthaVasthal [1],KakuNagaraja [1],YarratiLeela Mohan [1] S Swaminathan [2], K Ramasamy [2] [1] Final year students of SRC SASTRA, KUMBAKONAM [2] Assistant professors of Dept of ECE, SRC SASTRA, KUMBAKONAM Internet of Things(IoT) is a network of physical devices, vehicles, home appliances and other items embedded with electronics, software, sensors, actuators that can be accessed through internet. Each of these devices can be remotely accessed and controlled using existing network infrastructure. This allows a direct integration of the physical world into computer-based systems and resulting in improved efficiency, accuracy and economic benefit in addition to reduced human intervention.this IoT has an enormous threat to security and privacy due to its heterogeneous and dynamic nature. Insufficient authentication /authorisation is one of the most challenging security requirements in the IoT environment, where user can directly access information from the devices provided the mutual authentication between user and device happens. The proposed scheme is tested for security. This can also be implemented in NS2 simulator and the results demonstrate the viability of the scheme. Finally the proposed scheme provides more functionality features and its costs are also comparable with other existing schemes. Keywords: Internet of Things, GSM, Zigbee, Arduino, Temperature Sensor, Gas Sensor, Humidity Sensor, Light Sensor 4135

2 1. Introduction IoT includes a system of physical objects that are inter-connected to exchange and collect data over the internet. These objects are provided with the required processing and communication abilities and possess a locatable Internet Protocol address. The objective here is to combine computer based systems and the physical world for economic benefit and to improve accuracy and efficiency and to reduce human intervention. The connectivity provided should be more than machine-to-machine interconnecting systems, devices and services. Multiple technologies like machine learning, wireless communication, embedded systems, etc., are the building blocks of this vision. Applications of IoT are diverse including infrastructure management in high risk conditions, disaster management through environmental monitoring and providing remote health care services, to list few. This IoT while giving access to information, has an enormous threat to security and privacy due to its heterogeneous and dynamic nature. IoT being relatively a new concept, the security challenges involved in it are not appropriately. Employing authentication schemes to protect anonymity and privacy is required. 2. Current System Factors like sudden increase in the temperature, gas leakage and fire breakout are risk to human life and also the industry. This system is designed to provide secure environment for the people working in the industry. The information regarding real time parameters in industrial area like temperature, LPG leakage detection, controlling light and boiler purity detector all these are monitored over GSM and Zigbee technology. Which can sense and monitor multiple numbers of sensors and also can be used to run number of machines in the industries using zigbee and GSM technology? We can t control and monitor the industry anywhere in place using this technology Disadvantages Limited wireless communication options. 4136

3 Due to limited range there is limitation in depth to which robot can travel underwater. Surpassing of water into internal circuitry could be trouble 3. Proposed System The work proposes an intelligent monitoring system suitable for factory area management and controls numerous industrial and work place hazards necessitate a system that monitors the conditions of a factory area. It presents three main monitoring systems for the measurement of temperature and humidity analog signal detection and digital signal control. These systems are built with an Arduino Ethernet DUE module. The application of Ethernet and embedded technology makes the remote monitoring possible and give the stability, reliability, and the real time of data transmission. It will effectively improve the scalability and maintain ability of the control system and reduce the cost of equipment maintenance. 3.1 Advantages Automated wireless interfaces Time efficient Easy monitoring of water and factory pollution monitoring Secured operation Elimination of human operator reduces errors associated with operational mistakes. Figure 1: Proposed Block Diagram 4137

4 Figure 2: Receiving Unit 4. Hardware Components in the Proposed System 4.1 Arduino The Arduino Uno is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. "Uno" means one in Italian and is named to mark the upcoming release of Arduino 1.0. The Uno and version 1.0 will be thereference versions of Arduino, moving forward. Figure 3: Arduino Board 4138

5 4.2 Temperature Sensor The first slave connected to a temperature sensor LM35. This senses the temperature of an engine and provides the level of temperature. The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature. The LM35 thus has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling. 4.3 ESP8266 The ESP8266 HDK (Hardware Development Kit) includes the chip ESP8266EX, the module ESP-WROOM-02 and the development board ESP- LAUNCHER. Users can download the pre-compiled firmware using ESP-WROOM-02 or ESP-LAUNCHER. P8266 SDK. The ESP8266 Software Development Kit (SDK) is an Internet of Things (IoT) application development platform developed by Espressif for developers. It includes such examples of application development as Smart Lights and Smart Plugs. Depending on whether they are based on an operating system (OS), SDKs can be categorized into two types: Non-OS SDK and RTOS SDK. 4.4 Gas and Smoke Sensor The CO2 sensor is a chemical optical sensor utilizing the acidic nature of CO2 for detection. It consists of a gas-permeable membrane in which a ph-sensitive luminescence dye is immobilized together with a buffer and an inert reference luminescent dye. CO2 permeating into the membrane changes the internal ph of the buffer. The measurement signal detected by the pco2 mini correlates to the partial pressure of CO2 ambient. Figure 4: Gas and Smoke Sensor 4139

6 4.5 Light Dependent Resistors (LDR) Light dependent resistors or LDRs are often used in circuits where it is necessary to detect the presence or the level of light. Although other devices such as photodiodes or photo-transistor can also be used, LDRs are a particularly convenient electronics component to use. They provide large change in resistance for changes in light level. A light dependent resistor works on the principle of photo conductivity. Photo conductivity is an optical phenomenon in which the materials conductivity is increased when light is absorbed by the material. Many materials can be used, but one popular material for these photo resistors is cadmium sulphide (CdS). Figure 5: Light Dependent Resistor 4.6 Humidity Sensor The HH10D relative humidity sensor module is comprised of a capacitive type humidity sensor, a CMOS capacitor to frequency converter and an EEPROM used to hold the calibration factors. Due to the characteristics of capacitor type humidity sensor,the system can respond to humidity change very quickly. Figure 6: Humidity Sensor 4140

7 4.7 Relay A relay is an electrically operated switch. Electric current through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. It consists of a coil of wire surrounding a soft iron core an iron yoke, which provides a low reluctance path for magnetic flux, a movable iron armature and a set, or sets, of contacts. In this condition, one of the two sets of contacts in the relay pictured is closed, and the other set is open. The P0_0, P0_1, P0_2 and P0_3 pin of controller is assumed as data transmit pins to the relay through relay driver ULN ULN 2003 is just like a current driver. 4.8 DC Motor A DC motor is a device that converts direct current (electrical energy) into mechanical energy. An Electric DC motor is a machine which converts electric energy into mechanical energy. The working of DC motor is based on the principle that when a current-carrying conductor is placed in a magnetic field, it experiences a mechanical force. The direction of mechanical force is given by Fleming s Left-hand Rule. 4.9 Serial Peripheral Interface (SPI) The Serial Peripheral Interface (SPI) is a synchronous serial communication interface used for short distance communication primarily in embedded systems. The SPI bus, which operates at full duplex (means, signals carrying data can go in both directions simultaneously), is a synchronous type data link setup with a Master / Slave interface and can support up to 1 mega baud or 10Mbps of speed. Both single-master and multi-master protocols are possible in SPI. But the multi-master bus is rarely used and looks awkward, and is usually limited to a single slave. 5. Experimental Result and Discussion General C language and Arduino IDE board are used for this experiment. 4141

8 Figure 7: Serial Monitoring Output The following figures 8.1a to figure 8.1e represents the graphical monitoring of output through webpage using wifi module. Figure 8.1a: Graphical representation of Temperature monitoring using wifi module 4142

9 Figure 8.1b: Graphical representation of LDR monitoring using wifi module Figure 8.1c: Graphical representation of Humid monitoring using wifi module 4143

10 Figure 8.1d: Graphical representation of Gas monitoring using wifi module Figure 8.1e: Graphical representation of Smoke monitoring using wifi module 4144

11 6. Conclusion Using this system we can easily monitor the various factors that can affect the industrial atmosphere without human intervention and can provide secure environment to the IOT applications. We have discussed an authentication model and then the security challenges and requirements. We have presented a new scheme to address the security challenges and requirements. Reference 1. Secure Signature-Based Authenticated Key establishment Scheme for Future IOT Applications- IEEE L. Atzori, A. Iera, and G. Morabito, ``The Internet of Things: A survey,''comput. Netw., vol. 54, no. 15, pp. 2787_2805, Oct J. Gubbi, R. Buyya, S. Marusic, and M. Palaniswami, ``Internet of Things (IoT): A vision, architectural elements, and future directions,'' Future Generat. Comput.Syst., vol. 29, no. 7, pp. 1645_1660, D. Dolev and A. Yao, ``Onthe security of public key protocols,'' IEEETrans. Inf. Theory, vol. 29, no. 2, pp. 198_208, Mar T. S. Messerges, E. A. Dabbish, and R. H. Sloan, ``Examining smart-cardsecurity under the threat of power analysis attacks,'' IEEE Trans. Comput.,vol. 51, no. 5, pp. 541_552, May P. Kocher, J. Jaffe, and B. Jun, ``Differential power analysis,'' inadvances in Cryptology, vol Berlin, Germany: Springer-Verlag,1999, pp. 388_

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