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2024 International Conference on Distributed Systems, Computer Networks and Cybersecurity, ICDSCNC 2024

作者： Chandel, Taniska Gangodkar, Ninad Gautam, Abhiraj Lohumi, Yogesh Ghazi, Mohd Rehan Goyal, Ashtha University Department of Computer Science and Engineering Dehradun India Graphic Era Hill University School of Computing Dehradun India

ISBN: (纸本)9798350375442

Due to the advancement of technology, information security and user privacy have become a critical issue resulting in the use of various encryption techniques. Especially with the increasing use of social networking, it has become necessary to secure multimedia messages and prevent data threats and data manipulation. Image Cryptography focuses on the encryption of images and securing them from unauthorized access and protect their confidentiality and integrity. In order to encrypt and decode pictures, this paper focuses on the Advanced encryption Standard Algorithm (AES) which is a symmetric encryption algorithm. Furthermore, it reflects on the efficiency of the algorithm by determining the security of the algorithm using various parameters like entropy, NPCR, MSE and Histogram analysis. For better comparison all five of AES modes are presented in this paper;Electronic Codebook (ECB), Cipher Block Chaining (CBC), Cipher Feedback (CFB), Output Feedback (OFB), and Counter (CTR). Overall, it can be concluded that AES is a secure algorithm that can be used for safe data transfer. Furthermore, through the result of the parameters used to determine the security of each mode of the AES algorithm, it can further be concluded that CTR mode of the algorithm is the most secure. © 2024 IEEE.

关键词： encryption algorithms

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Research on encryption Protection of Patients’ Electronic Medical Privacy Data from the Legal Perspective

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International Journal of Network Security 2024年第5期26卷 761-766页

作者： Wang, Feng Yang, Fei Tibet Police College The Tibet Autonomous Region No. 68 Duodi Road Chengguan District Lasa City850000 China

The medical privacy of patients is protected by law. This paper briefly introduces the legal basis of medical privacy protection and the attribute-based encryption algorithm used for encrypting medical privacy data. After that, simulation experiments were conducted to test the encryption efficiency, encryption effectiveness, and security of the algorithm. It was found that the number of identity attributes contained in private data could affect the encryption efficiency of the algorithm. The more attributes, the lower the encryption efficiency. When the number of overlapping identity attributes between the enquirer and the ciphertext met the threshold value, the plaintext could be obtained smoothly;otherwise, it could not be decrypted. The ciphertext obtained by the encryption algorithm could effectively resist brute force cracking. © (2024), (International Journal of Network Security). All rights reserved.

关键词： encryption algorithms

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Public-key encryption from a trapdoor one-way embedding of SL2()

arXiv

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arXiv 2024年

作者： Hines, Robert

We obfuscate words of a given length in a free monoid on two generators with a simple factorization algorithm (namely SL2()) to create a public-key encryption scheme. We provide a reference implementation in Python and suggested parameters. The security analysis is between weak and non-existent, left to future work. © 2024, CC BY-NC-SA.

关键词： encryption algorithms

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Secure Biometric Lock System for Files and Applications: A Review 16

Secure Biometric Lock System for Files and Applications: A R...

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16th IEEE International Colloquium on Signal Processing and its Applications (CSPA)

作者： Ishak, Zurida Rajendran, Narmitha Al-Sanjary, Omar Ismael Razali, Noor Afiza Mat Management & Sci Univ Informat Sci & Comp ISC Shah Alam Selangor Malaysia

ISBN: (纸本)9781728153100

A biometric system is a developing innovation which is utilized in different fields like forensics and security system. Finger recognition is the innovation that confirms the personality of an individual which relies upon the way that everybody has unique fingerprints. Fingerprint biometric systems are smaller in size, simple to utilize and have low power. This proposed study focuses on fingerprint biometric systems and how such a system would be implemented. If implemented, this system would have multifactor authentication strategies and improvised features based on encryption algorithms. The scanner that will be used is Biometric Fingerprint Sensor that is connected to system which determines the authorization and access control rights. All user access information is gathered by the system where the administrators can retrieve and analyse the information. This system has function of being up to date with the data changes like displaying the name of the individual for controlling security of the system.

关键词： Biometric system Fingerprint Recognition Multifactor Authentication encryption algorithms Biometric Fingerprint Sensor Access Control

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Deployment of Application on Cloud and Enhanced Data Security in Cloud Computing using ECC Algorithm

Deployment of Application on Cloud and Enhanced Data Securit...

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International Conference on Advanced Communication Control and Computing Technologies*

作者： Puri, Neha A. Karare, Ajay R. Dharmik, Rajesh. C. YCCE Dept IT Nagpur Maharashtra India JDCOEM Dept CSE Nagpur Maharashtra India

ISBN: (纸本)9781479939145

Cloud Computing is the impending need of computing which is used for the IT Industries It is one of the hottest topic in research areas. Scalibility and Flexibility increases for the computing services. Cloud Computing is the fastest growing technology for IT Industry. The Information is being transmitted via the network therefore security is one of the major issue. The Application is deployed on the Cloud and for the secure transmission of the data we will be using ECC Algorithm in our project because of its advantages in terms of CPU utilization, time for encryption and Key Size. This Paper will explore the deployment of Application on the Cloud and increases the security level by implementing ECC Algorithm, Digital Signature and encryption.

关键词： Elliptic Curve Cryptography encryption algorithms Types of services in Cloud Computing Cloud Security encryption

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Memristor-Based Chaotic Circuit Design on Image En/Decryption 31

Memristor-Based Chaotic Circuit Design on Image En/Decryptio...

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31st Youth Academic Annual Conference of Chinese-Association-of-Automation (YAC)

作者： Hu, Qingqing Yu, Yongbin Men, Lefei Lei, Fei Zhang, Huan Univ Elect Sci & Technol China Sch Informat & Software Engn Chengdu 610054 Sichuan Peoples R China

ISBN: (纸本)9781509044238

Two kinds of image encryption algorithms based on a three-dimensional chaotic system is presented in this paper. Firstly, a new three-dimensional chaotic circuit based on memristor is designed, and the characteristics of the chaotic system are studied. Secondly, we present two kinds of images encryption algorithms based on the chaotic sequences above, and by doing theoretical and statistical analysis, we can find that the algorithms have very good effect. Finally, the simulation results are given.

关键词： memristor chaotic circuit image encryption algorithms

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Application of Genetics algorithms in Cryptography 28

Application of Genetics Algorithms in Cryptography

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28th IEEE International Conference on Intelligent Engineering Systems (INES)

作者： Pekarcik, Peter Chovancova, Eva Chovanec, Martin Stancel, Martin Tech Univ Kosiciach Fak Elektrotechn Informat Katedra Pocitacov Informat Letna 9 Kosice 04200 Slovakia

ISBN: (纸本)9798350367607;9798350367591

One of the most essential subfields of modern IT is undoubtedly cybersecurity. The cybersecurity practice, also known as cryptology, combines various disciplines like computer science, computer engineering, and mathematics to create complex algorithms. In our work, we combine cryptology with the field of genetics algorithms to develop new encryption algorithms. Firstly, we introduced the fundamental theories of these two fields. It aims to teach basic knowledge of using genetic algorithms to select specific parts of encryption algorithms (chromosomes) and combine them to produce new encryption algorithms (offspring). The standard flow of the genetic algorithm is divided into the initial population's creation process, evaluation, fitness score assignments, selection, crossover, and mutation. We will take a deeper look at the process of assignments of fitness score and crossover. These processes ' new design, implementation, and testing allow us to reach the results presented.

关键词： crossover cryptography decryption decryption algorithms encryption encryption algorithms fitness score genetic algorithms initial population mutation selection

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On the Gini-impurity Preservation For Privacy Random Forests 37

On the Gini-impurity Preservation For Privacy Random Forests

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37th Conference on Neural Information Processing Systems (NeurIPS)

作者： Xie, Xin-Ran Yuan, Man-Jie Bai, Xue-Tong Gao, Wei Zhou, Zhi-Hua Nanjing Univ Natl Key Lab Novel Software Technol Nanjing Peoples R China Nanjing Univ Sch Artificial Intelligence Nanjing Peoples R China

ISBN: (纸本)9781713899921

Random forests have been one of the successful ensemble algorithms in machine learning. Various techniques have been utilized to preserve the privacy of random forests, such as anonymization, differential privacy, homomorphic encryption, etc. This work takes one step towards data encryption by incorporating some crucial ingredients of learning algorithm. Specifically, we develop a new encryption to preserve data's Gini impurity, which plays an important role during the construction of random forests. The basic idea is to modify the structure of binary search tree to store several examples in each node, and encrypt the data features by incorporating label and order information. Theoretically, our scheme is proven to preserve the minimum Gini impurity in ciphertexts without decrypting, and we also present the security guarantee for encryption. For random forests, we encrypt data features based on our Gini-impurity-preserving scheme, and take the homomorphic encryption scheme CKKS to encrypt data labels owing to their importance and privacy. We finally present extensive empirical studies to validate the effectiveness, efficiency and security of our proposed method.

关键词： encryption algorithms

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Hybrid Algorithm for Secure Routing in MANET Using Cryptographic Applications

Hybrid Algorithm for Secure Routing in MANET Using Cryptogra...

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2024 IEEE International Conference on Electronic Systems and Intelligent Computing, ICESIC 2024

作者： Muruganandam, S. Gnanavel, S. Narayana, K.E. Jaeyalakshmi, M. Antony Kumar, K. Panimalar Engineering College Department of Computer Science and Business Systems Chennai India SRM Institute of Science and Technology Kattankulathur Campus Faculty of Engineering and Technology Department of Computing Technologies Chengalpattu India Rajalakshmi Engineering College Department of Information Technology Chennai India Rajalakshmi Engineering College Department of Computer Science and Engineering Chennai India Vel Tech Rangarajan Dr Sagunthala R and D Institute of Science and Technology Department of Computer Science and Engineering Chennai India

ISBN: (纸本)9798331522988

In Mobile sensor Networks, Each and every wireless node dynamically changes its location due to its mobility nature. The routing information is maintained by the master node to deliver a data packet from source to destination. The attackers easily hack this wireless network. The performance of the complete networks is dropped by packets transmission attacks. Attacker node drops the packet. An enhanced protection technique in response to packets transmission misbehaviour attacks is provided to increase the energy efficiency of mobile nodes. This paper proposed the Cryptographic formed Malicious Node Detection and Secure Routing framework (CMNDSR). This model incorporates three various strategies specially algorithm for control of access, to protects initial illegal node in the network. The suspected identification and prevention techniques based on hop count value. Secure routing method with a private key generated at random like one time password (OTP). The proposed methods are power efficient, by operating a minimum number of nodes in challenging environment. The misbehaviour nodes are promptly identified and isolated using this proposed approach. The Cryptographic based Secure routing algorithm is applied to provide secure transmission in wireless networking environment. The outcomes of the simulation display how effectively the recommended approach can identify malicious nodes in a MANET. In comparison with previous methods, the energy consumption is 10% lower and the suspicious node detection rate is increased by 95%. © 2024 IEEE.

关键词： encryption algorithms

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Evaluation of Cryptography Algorithm Based on Digital Identity Authentication 11th

Evaluation of Cryptography Algorithm Based on Digital Identi...

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11th International Conference on Applications and Techniques in Cyber Intelligence, ATCI 2023

作者： Zhang, Liang Sheng, Jianqiao Zhang, Yicao Wu, Qiuyang State Grid Anhui Electric Power Co. Ltd. Information and Communication Branch Anhui Hefei China

Cryptography algorithm is an important means to achieve identity authentication, and it is also a key technology to achieve identity authentication. In recent years, cryptography algorithms have been widely used in the field of identity authentication, and some major breakthroughs have been made. However, in specific applications, there are still some security vulnerabilities and hidden dangers. The article first introduced various identity authentication algorithms, analyzed several typical security vulnerabilities that currently exist, and proposed corresponding security suggestions and improvement measures to address these vulnerabilities, so as to provide reference for the design and implementation of identity authentication schemes. The final results showed that the cryptography algorithm improved by digital identity authentication could improve the regularity of run distribution to an average of 86.95%. © 2024 The Authors. Published by Elsevier B.V.

关键词： encryption algorithms

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