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LEA-SIoT: Hardware Architecture of Lightweight Encryption algorithm for Secure IoT on FPGA Platform

INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS 2020年第1期11卷 720-725页

作者： Bharathi, R. Parvatham, N. PRIST Univ Thanjavur Tamil Nadu India

The Internet of Things (IoT) is one of the emerging technology in today's world to connect billions of electronic devices and providing the data security to these electronic devices while transmission from the attacks is a big challenging task. These electronic devices are smaller and consume less power. The conventional security algorithms are complex with its computations and not suitable for IoT environments. In this article, the hardware architecture of the new Lightweight encryption algorithm (LEA) for the secured Internet of things (SIoT) is designed, which includes Encryption, decryption along with key generation process. The New LEA-SIoT is a hybrid combination of the Feistel networks and Substitution-permutation Network (SPN). The encryption/decryption architecture is the composition of Logical operations, substitution transformations, and swapping. The encryption/decryption process is designed for 64-bit data input and 64-bit key inputs. The key generation process is designed with the help of KHAZAD block cipher algorithm. The encryption and key generation process are executing in parallel with pipelined architecture with five rounds to improve the hardware and computational complexity in IoT systems. The LEA-SIoT is designed on the Xilinx platform and implemented on Artix-7 FPGA. The hardware constraints like area, power, and timing utilization are summarized. The Comparison of the LEA-SIoT with similar security algorithms is tabulated with improvements.

关键词： IOT Devices security algorithm Encryption Decryption Key generation FPGA

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Measuring security: A Step Towards Enhancing security of System

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INTERNATIONAL JOURNAL OF INFORMATION SYSTEMS IN THE SERVICE SECTOR 2018年第1期10卷 28-53页

作者： Jaiswal, Shruti Gupta, Daya Delhi Technol Univ Dept Comp Sci & Engn Delhi India

The researchers have been focusing on embedding security from the early phases of software development lifecycle. They have researched and innovated a field of security Engineering where security concerns are embedded during requirement, design, and testing phases of software development. Efforts were made in developing methods, methodologies, and tools to handle security issues. Various methods are present in the literature for eliciting, analyzing and prioritizing the security requirements. During the design phase based on prioritized requirements, environment parameters and attribute a suitable security algorithm mainly cryptography algorithms are identified. Then a question arises how to test the effectiveness of chosen algorithm? Therefore, as an answer to the issue in this paper, a process for security Testing is presented that evaluates the selected security algorithms. Evaluation is done by generating the test scenarios for functionalities using sequence diagram representing the threats at vulnerable points. Then, checking the mitigation of potential threats at identified vulnerable points. A security index is generated which shows the effectiveness of deployed/chosen security algorithm. The process ends with the generation of a test report depicting the testing summary. For a clear understanding of the process, the proposal is illustrated with a case study of the cloud storage as a service model.

关键词： security algorithm security Engineering security Index security Testing Vulnerability Metric

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Performance Analysis of security algorithms for IoT devices 5

Performance Analysis of Security Algorithms for IoT devices

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5th IEEE-Region-10 Humanitarian Technology Conference (R10-HTC)

作者： Khan, Nuzhat Sakib, Nazmus Jerin, Ismot Quader, Shaela Chakrabarty, Amitabha BRAC Univ Dept Comp Sci & Engn Dhaka Bangladesh

ISBN: (纸本)9781538621752

Internet of things (IoT) has gained tremendous attention in today's world, IoT ecosystem is growing and showing us a glimpse of how the future will look in the coming days. However, the IoT sector is not impeccable, security is still a threat for the IoT devices as these devices are meant for low power usage for small scale setups. security algorithms are not abrupt, but many of them don't fit the IoT systems as their compatibility can only rely on products with larger form factor (Which usually means better performance, storage etc.). In this paper, the main concern has been to investigate the performance of different security algorithms and compare them in terms of processing cycle and execution timein Raspberry Pi. The paper has worked with FLECC_IN_C and Crypto++(R), two different cryptographic libraries and measured their performance in a constrained environment. It is the first of its kind, to this paper's knowledge, to use raspberry pi which is established as black box device and implemented security algorithms on it. The paper in the end shows a summarised view of several key algorithms and decides which is better in the terms of IoT constraints.

关键词： IoT security algorithm cryptography Crypto plus plus (R) flecc_in_c algorithm comparison security analysis data security embedded device security

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security algorithms for Cloud Computing

Security Algorithms for Cloud Computing

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International Conference on Computational Modelling and security (CMS)

作者： Bhardwaj, Akashdeep Subrahmanyam, G. V. B. Avasthi, Vinay Sastry, Hanumat Univ Petr & Energy Studies Bidholi Dehradun 248001 Uttar Pradesh India Infocity Tech Mahindra Hyderabad 500081 Andhra Pradesh India

With growing awareness and concerns regards to Cloud Computing and Information security, there is growing awareness and usage of security algorithms into data systems and processes. This paper presents a brief overview and comparison of Cryptographic algorithms, with an emphasis on Symmetric algorithms which should be used for Cloud based applications and services that require data and link encryption. In this paper we review Symmetric and Asymmetric algorithms with emphasis on Symmetric algorithms for security consideration on which one should be used for Cloud based applications and services that require data and link encryption. (C) 2016 The Authors. Published by Elsevier B.V.

关键词： Cryptography security algorithm Symmetric Asymmetric RSA RC6 AES 3DES MD5

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Research on Information security algorithm of Wireless Communication System

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2nd International Conference on Intelligent Structure and Vibration Control (ISVC 2012)

作者： Chen, Cong Wuzhou Univ Dept Comp Sci Wuzhou 543000 Peoples R China

ISBN: (纸本)9783037853894

The ubiquitous network and it provides the high quality wireless service, all depends on the wireless communication system network security level. Safety algorithm for wireless communication system constructed in different network reliability. In this paper, based on the wireless communication system to study on information security technology, as the development of information security provides a theoretical basis.

关键词： Wireless network Information security security algorithm

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security algorithms for Cloud Computing

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Procedia Computer Science 2016年 85卷 535-542页

作者： Akashdeep Bhardwaj G.V.B. Subrahmanyam Vinay Avasthi Hanumat Sastry University of Petroleum and Energy Studies Bidholi Dehradun 248001 India Tech Mahindra Infocity Hyderabad 500081 India

关键词： Cryptography security algorithm Symmetric Asymmetric RSA RC6 AES 3DES MD5

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Embedding of MRC in TM to Increase the security for IoT Technologies 8

Embedding of MRC in TM to Increase the Security for IoT Tech...

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8th IEEE International Conference on Awareness Science and Technology (iCAST)

作者： Chen, Joy Iong-Zong Chuang, Den Ji Da Yeh Univ Dept Elect Engn Chunghwa Taiwan

ISBN: (纸本)9781538629659

Recently, the IoT (internet of things) still does not have global policies and standards to govern the interaction and the development of applications. There are huge of security issues relevant to the application layer of IoT becoming very urgent. On the other hand, it is important for addressing the development of security algorithm to protect the IoT system from malicious attack. The service requesters must pay attention to the data how will be used, who and when to apply, even they must have tools to control what data want to be disclosed. In this article, a fusion diversity scheme adopting MRC (maximum ratio combining) scheme with TM (trust management) security algorithm is proposed. In MRC stage, specified parameters first extracted and before combined with the control information they weighted by one estimation value. The fused information forward to the upper layer of IoT technologies in succession after the combination is completed. The simulation results from experiments deployed with physical assessment show that the security has more reliability after the MRC scheme fused into the TM procedure.

关键词： Application layer IoT (internet of things) system MRC (maximum ratio diversity) security algorithm TM (trust management)

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Symmetric Cryptography algorithm - SAT Initial Design and Development

Symmetric Cryptography Algorithm - SAT Initial Design and De...

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3rd International Conference on Computing, Communication, Control and Automation (ICCUBEA)

作者： Malgaonkar, Saurabh Vichare, Abhishek Hirave, Tejas Mumbai Univ Thadomal Shahani Engn Coll Comp Engn Dept Bombay Maharashtra India NMIMS Univ Mukesh Patel Sch Technol Management & Engn Comp Engn Dept Bombay Maharashtra India Mumbai Univ Shah & Anchor Kutchhi Coll Engn Comp Engn Dept Bombay Maharashtra India

ISBN: (纸本)9781538640081

This paper describes a new symmetric cryptography algorithm that is designed and developed by the authors. The research work on the 'SAT' cryptography algorithm is in its initial stages, this paper highlights its basic design and results;this algorithm is however subjected to further changes as the study and work on it progresses. In this paper, the SAT algorithm is elaborated in terms of file cryptography application. However the application of SAT cryptography logic is not specifically restricted to files but also can be applied to other cases such as on the data during network communications, messaging, making secured transactions etc.

关键词： security file security symmetric cryptography security algorithm encryption

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Secure Routing Against DDoS Attack in Wireless Sensor Network 3

Secure Routing Against DDoS Attack in Wireless Sensor Networ...

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3rd IEEE International Conference on Computational Intelligence and Communication Technology (CICT)

作者： Nagar, Surendra Rajput, Shyam Singh Gupta, Avadesh Kumar Trivedi, Munesh Chandra ABV IIITM Dept Informat & Commun Technol Gwalior India IMS Ghaziabad India ABES Engn Coll Dept Comp Sci & Engn Ghaziabad India

ISBN: (纸本)9781509062188

Wireless sensor network is a low cost network to solve many of the real world problems. These sensor nodes used to deploy in the hostile or unattended areas to sense and monitor the atmospheric situations such as motion, pressure, sound, temperature and vibration etc. The sensor nodes have low energy and low computing power, any security scheme for wireless sensor network must not be computationally complex and it should be efficient. In this paper we introduced a secure routing protocol for WSNs, which is able to prevent the network from DDoS attack. In our methodology we scan the infected nodes using the proposed algorithm and block that node from any further activities in the network. To protect the network we use intrusion prevention scheme, where specific nodes of the network acts as IPS node. These nodes operate in their radio range for the region of the network and scan the neighbors regularly. When the IPS node find a misbehavior node which is involves in frequent message passing other than UDP and TCP messages, IPS node blocks the infected node and also send the information to all genuine sender nodes to change their routes. All simulation work has been done using NS 2.35. After simulation the proposed scheme gives feasible results to protect the network against DDoS attack. The performance parameters have been improved after applying the security mechanism on an infected network.

关键词： WSNs sink node IPS DDoS attack security algorithm intrusion

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A Quality of Service Routing algorithm in Wireless Sensor Networks

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INTERNATIONAL JOURNAL OF ONLINE ENGINEERING 2017年第7期13卷 47-56页

作者： Yang, Xiaoqing Henan Tech Coll Construct Zhengzhou Henan Peoples R China

An Quality of Service(QOS) secure routing algorithm based on ant colony optimization is put forward to solve a variety of security problems in wireless sensor networks. The algorithm combines the ant colony optimization algorithm with the credit evaluation mechanism, and introduces the node 's credit as the control factor to obtain better security performance. The algorithm first cuts the network topology according to the QOS requirements, kicks out the nodes that do not meet the QOS requirements, and then quickly converges the route to the optimal route according to the ant colony optimization method. Finally, the security analysis of the algorithm is carried out from various aspects of network layer attack. The experimental results show that the algorithm has very good performance in wireless sensor networks. As a result, it is concluded that it can be widely applied in wireless sensor networks.

关键词： wireless sensor ant colony algorithm security algorithm

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