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An Efficient Implementation of the Montgomery Algorithm Using the Akushsky Core Function 1

International Workshop on Advanced in Information Security Management and Applications, AISMA 2023

作者： Lutsenko, Vladislav Bezuglova, Ekaterina North Caucasus Center for Mathematical Research North-Caucasus Federal University Stavropol Russia

ISBN: (数字)9783031772290

ISBN: (纸本)9783031772283

This paper examines the practical implementation of the Montgomery algorithm in asymmetric cryptosystems using the Residue Number System. Residue Number System enables concurrent computations of additions and multiplications across multiple channels, eliminating the need for bit carrying between them. Base extension is an essential aspect of RNS implementation for asymmetric cryptosystems. In this research, we introduce a novel method for conducting base expansion using the Akushsky Core Function. Our findings show that this innovative technique significantly reduces computational expenses compared to existing methods. The proposed approach enhances the efficiency of the Montgomery algorithm and advances the field of asymmetric cryptography by introducing a streamlined process for base expansion in the context of Residue Number Systems. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

关键词： encryption algorithms

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Optimization and Security Analysis of Adversarial Neural Cryptography Applications 6

Optimization and Security Analysis of Adversarial Neural Cry...

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6th IEEE International Conference on Civil Aviation Safety and Information Technology, ICCASIT 2024

作者： Zhang, Zhiwen Nankai University College of Cyber Science Tianjin China

ISBN: (数字)9798350389418

ISBN: (纸本)9798350389418

Compared with traditional cryptographic algorithms, neural network encryption algorithm is more aggressive, which is one of the hot issues in the field of intelligent cryptanalysis. In this paper, a simple improvement is made to the generative adversarial network encryption algorithm model established by GoogleBrain. This paper tests the encryption of files by trained and saved encryptors and decrypters. The final model reaches the point that the Bob decryptor decrypted with 100% accuracy with a probability of more than 80%, while the attacker's Eve decryptor decrypts with an accuracy of about 50% all the time, which is no different from a complete guess. Then this paper analyzes the principle that the neural network encryption algorithm can realize anti-attack. In addition, for the ciphertext encrypted by Alice encrypter, this paper conducted randomness test on the ciphertext and compared it with the ciphertext randomness encrypted by AES, 3DES and Blowfish algorithm. It was found that although the encryption algorithm model generated by adversarial network training has stronger anti-attack resistance due to the lack of replacement structure, etc. However, the randomness of its ciphertext is very poor and even shows a certain periodicity, so the future research direction of neural network encryption algorithm needs to improve the randomness of its ciphertext. © 2024 IEEE.

关键词： encryption algorithms

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Research on the Rapid Realization of SM4 in CBC Mode 8th

Research on the Rapid Realization of SM4 in CBC Mode

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8th International Conference on Computing, Control and Industrial Engineering, CCIE 2024

作者： Lin, Xiuqing Jiang, Wenqian Li, Jinjin Chen, Jueyu Huang, Keying Measurement Center of Guangxi Power Grid Co. Ltd. Nanning China

ISBN: (纸本)9789819769339

The GSMA RSP standard defines a number of security mechanisms including secure communication assurance, data encryption and identity authentication. Profile encryption technology is the core algorithm of the RSP standard to ensure data confidentiality, and the symmetric encryption algorithm AES is used to encrypt data to ensure data confidentiality. The SM4 algorithm is a symmetric cryptographic technique developed by the Chinese National Cryptographic Administration and standardized as part of the State encryption Standard in China. SM4 is widely adopted in various applications, including wireless communication systems and secure data transmissions. In this paper, a fast implementation method of SM4 in CBC mode is proposed to replace the RSP standard AES algorithm. We calculate the possible parallelization operations in CBC mode using the operational relationship between the SM4 algorithm round functions, and ensure the correctness of SM4 CBC encryption through a feedback compensation method. Which can effectively ensure the confidentiality of the SM2 eSIM platform. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： encryption algorithms

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Image Cryptography using AES-256 Algorithm

Image Cryptography using AES-256 Algorithm

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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...

引用

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...

引用

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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