دانلود مقاله یک پروتکل مسیریابی امن برای شبکه حسگر بی سیم انرژی
چکیده
مقدمه
مروری بر مطالعات
روش های پژوهش
تجزیه و تحلیل نتایج
نتیجه
منابع
Abstract
Introduction
Literature Review
Research Methods
Result Analysis
Conclusion
References
چکیده
به منظور افزایش توانایی شبکه‌های حسگر بی‌سیم برای مقاومت در برابر تهدیدات امنیتی مختلف و کاهش محدودیت‌های ناشی از ویژگی‌های شبکه‌های حسگر بی‌سیم و گره‌های حسگر، این مقاله یک پروتکل مسیریابی امن برای شبکه‌های حسگر بی‌سیم مبتنی بر مدیریت اعتماد پیشنهاد می‌کند. در ترکیب با پارامترهای مربوطه شبکه حسگر بی سیم، آزمایش شبیه سازی با متلب انجام می شود. با هدف بخش مدیریت اعتماد پروتکل امنیتی شبکه حسگر بی‌سیم پیشنهاد شده در این مقاله، محیط حمله مخرب مانند ویژگی‌های گره حسگر برای تأیید مقاومت این مدل در برابر حملات مخرب مربوطه شبیه‌سازی شده است. برای پروتکل مسیریابی امنیت شبکه حسگر بی سیم مبتنی بر مدیریت اعتماد که در این مقاله پیشنهاد شده است، مدل موجود در پروتکل با مدل مسیریابی امنیتی موجود مقایسه شده است که ویژگی‌های میانگین انتقال شبیه‌سازی، عمر شبکه و متوسط زمان به‌روزرسانی مسیریابی را ترکیب می‌کند. آزمایشات نشان می دهد که این مدل عملکرد مسیریابی بهتری دارد و به طور متوسط حدود 20 درصد بهبود یافته است. ما یک راه حل جدید برای حل مشکل امنیت مسیریابی بی سیم ارائه می دهیم
توجه! این متن ترجمه ماشینی بوده و توسط مترجمین ای ترجمه، ترجمه نشده است.
Abstract
In order to enhance the ability of wireless sensor networks to resist various security threats and reduce the limitations caused by the characteristics of wireless sensor networks and sensor nodes, this paper proposes a secure routing protocol for wireless sensor networks based on trust management. Combined with the relevant parameters of wireless sensor network, the simulation experiment is carried out with MATLAB. Aiming at the trust management part of the wireless sensor network security protocol proposed in this paper, the malicious attack environment such as sensor node attributes is simulated to verify the resistance of this model to relevant malicious attacks. For the trust management-based wireless sensor network security routing protocol proposed in this paper, the model included in the protocol is compared to the existing security routing model, combining the characteristics of average simulation transmission, network life, and average routing update time. Experiments show that the model has better routing performance and has improved by an average of about 20%. We offer a new solution to solve the problem of wireless routing security.
Introduction
With the progress of science and technology and the rapid growth of human demand for information services, the application of wireless sensor network (WSN) has expanded rapidly in recent years. Wireless sensor network is an efficient, dynamic, and survivable wireless network established by a large number of intelligent wireless nodes or terminals in the wireless communication environment. Its communication depends on the cooperation between nodes rather than fixed infrastructure. Due to the flexibility of multihop networking and the open sharing of information, the security of information transmission has attracted extensive attention [1]. Trust aware routing protocol is not only an effective way to improve the security of WSN but also an important security guarantee for building a smart city in the future. However, in traditional trust aware routing protocols, a large amount of overhead caused by trust evaluation will seriously affect the network communication performance [2]. At the same time, wireless sensor networks are often placed in unsupervised or hostile environments and the subsequent security problems will also have a great impact on the data transmission of the network and greatly reduce the application value of wireless sensor networks [3]. The rapid development of short-range wireless multihop communication network technology continues to promote the construction of animal networking, cloud computing, social networks, and smart cities [4, 5]. In order to prevent wireless sensor networks from being attacked by malicious and selfish behavior, researchers have proposed many different types of secure routing protocols. However, existing security routing algorithms are often targeted at certain malicious or self-inflicted behavioral attacks [6, 7]. Figure 1 shows the wireless sensor security routing protocol. Wireless sensor network (WSN) is composed of self-distributed, self-organizing sensors in space, integrating wireless communication technology, embedded technology, sensor technology, and other cutting-edge technologies to monitor physical or environmental conditions, such as temperature, sound, and pressure, and transmit data to other places through the network through mutual cooperation between sensors. Because of its ability to be placed at will in harsh environments, its initial development was used in military fields, such as battlefield environment monitoring; today, such networks are used in many civilian fields, such as health monitoring, smart homes, and traffic control, disaster relief.
Conclusion
With the continuous popularization of wireless sensor network technology, wireless sensors are more and more used in different occasions. However, due to the limitations brought by the characteristics of sensors and the uncertainty of the application environment, the security of wireless sensor networks has increasingly become a hot issue in this field. In fact, whether applied in harsh and turbulent military battlefield or arranged in good and stable deep mountain jungle, in order to make the sensor nodes play the function of detecting and transmitting data normally, the primary premise is to ensure that the wireless sensor network is free from the interference and destruction of various malicious attacks. In addition, in order to deal with many security problems in the process of node trust evaluation caused by the widespread application of trust management mechanism in wireless sensor networks, it is necessary to propose a secure routing model that can comprehensively improve the network’s resistance to various attacks. After a comprehensive analysis of the research status of secure routing models for wireless sensor networks based on trust management at home and abroad, combined with the shortcomings of the existing models in the process of node trust evaluation, the potential security risks that malicious nodes using changeable attack strategies may bring to the network, and the lack of effective secure routing update methods in the existing models, this paper gives the corresponding views.