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11th International Forum on Electrical Engineering and Automation, IFEEA 2024

作者： Yang, Kun Ao, Zhiqi Li, Xiaolu Management Science Research Institute Guangdong Power Grid Corporation Guangzhou510062 China China Southern Power Grid Digital Platform Technology Company Guangdong Guangzhou510000 China CSG Digital Power Grid Research Institute Co. Ltd. Guangdong Guangzhou510000 China

ISBN: (纸本)9798331516611

In the power grid, due to the diversity of data sensitivity, a reasonable encryption strategy is designed to ensure that only users with corresponding attributes can access data of specific sensitivity. Therefore, a data access control method based on an improved ABE algorithm for different sensitivity levels in power substations is proposed. The ABE algorithm is improved and a CP-ABE encryption scheme is proposed to achieve precise control of data access with different sensitivities in power substations. The experimental results show that the proposed method consumes less decryption time, ensures access, improves privacy security while reducing resource waste, and effectively reduces the storage space occupied by controlling data access. © 2024 IEEE.

关键词： encryption algorithms

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The Quantum Resistant Cryptographic Algorithm Based on OTP Cipher and Hash Function

The Quantum Resistant Cryptographic Algorithm Based on OTP C...

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2024 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2024

作者： Dung, Luu Hong Duc, Tong Minh Kim, Tuan Nguyen Trang, Nong Phuong Military Technical Academy Faculty of Informationn Technology Ha Noi Viet Nam School of Computer Science Duy Tan University Da Nang Viet Nam

ISBN: (纸本)9798331530839

The article proposes a new quantum-resistant cryptographic algorithm constructed based on the OTP (One-Time Pad) cipher and a hash function. By inheriting the property of 'perfect secrecy' from the OTP cipher, the proposed algorithm can resist various types of attacks with the assistance of quantum computers. In addition to offering high security, this algorithm also has the ability to authenticate the origin and integrity of encrypted messages. Moreover, the one-time key for encryption/decryption is established for each individual message, while the management and distribution of the shared secret key between the sender/encryptor and receiver/decryptor are performed similarly to symmetric-key cryptosystems currently used in practice. Furthermore, this algorithm can also be applied as a pre-quantum cryptographic solution in practical applications. © 2024 IEEE.

关键词： encryption algorithms

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Mathematical Insights into Cryptographic algorithms: Recent Analysis and Future Directions 3

Mathematical Insights into Cryptographic Algorithms: Recent ...

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3rd IEEE North Karnataka Subsection Flagship International Conference, NKCon 2024

作者： Sharma, Kapil Dev Saini, Hemraj Johari, Suchi Dit University School of Computing Dehradun248009 India

ISBN: (纸本)9798350364569

Particularly, in the last two decades, digital technologies have rapidly grown in a walk of life such as education, finance, information technology, e-vehicles, smart-homes, health care, etc. Therefore, the involved devices in the process exchange information during communication. Hence, the security of the information is a primary concern for the research and development community. Cryptography techniques are used to provide secure communication, considering the confidentiality and integrity of the messages. Symmetric and asymmetric key cryptography plays an important role in securing the information and ensuring the characteristics of the security pyramid. Symmetric key algorithms are generally faster than asymmetric key algorithms but asymmetric key algorithms are more secure. These algorithms are complex enough and hence require a rigorous cryptanalysis to compare. In this paper, the atomic operations are computed such as addition, multiplication, subtraction, division, and shift for asymmetric key cryptography algorithms to analyze and compare their performance. According to the obtained results, the computational cost of RSA is higher than El-Gamal and Elliptic Curve Cryptography (ECC) due to the usage of very large prime numbers and large exponential calculations. ECC also offers significantly lower computational overhead, making it particularly suitable for devices where power consumption is a critical consideration. © 2024 IEEE.

关键词： encryption algorithms

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Quantum security analysis of SM4 algorithm 6

Quantum security analysis of SM4 algorithm

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6th International Conference on Wireless Communications and Smart Grid, ICWCSG 2024

作者： Yang, Hao Wang, Chunhong Tang, Xueming Cui, Yongquan Lu, Songfeng Cai, Dunbo Qian, Ling Zhang, Runqing Hubei Key Laboratory of Distributed System Security Hubei Engineering Research Center on Big Data Security School of Cyber Science and Engineering Huazhong University of Science and Technology Wuhan430074 China Wuhan Maritime Communication Research Institute Wuhan430010 China Software Technology Co. Ltd. Suzhou215153 China

ISBN: (纸本)9781510682962

The security of commercial encryption algorithms has always been a focus of attention. The SM4 algorithm, a commercial cryptographic standard, has been recognized by ISO/IEC as an international standard and has shown excellent performance on classical computers. However, with the development of quantum computing, traditional encryption algorithms are facing new challenges. This paper investigates the quantum realization of SM4 algorithm. By applying the Grover algorithm to the SM4 algorithm, we conducted a quantum exhaustive attack and provided an estimation of the required quantum resources. This study offers a novel perspective on the application of quantum computing in breaking commercial encryption algorithms, which holds significant implications for the future development of quantum secure communication and cryptography. © 2024 SPIE.

关键词： encryption algorithms

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A Methodology Survey of Neural Cryptography using Convolutional Neural Network, Quantization and Key Exchange 8

A Methodology Survey of Neural Cryptography using Convolutio...

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8th IEEE International Conference on Information and Communication Technology, CICT 2024

作者： Kaillash Kumar, S. Dhalia Sweetlin, J. Horsley Solomon, P. Anna University Department of Information Technology Chennai India Srm Arts and Science College Department of Electronics&Commn Science Chennai India

ISBN: (数字)9798331531539

ISBN: (纸本)9798331531539

The proposed study explores the use of convolutional neural networks (CNNs) in the field of neural cryptography, aiming to improve secure communication protocols with more adaptive, data-driven models. Moving away from traditional cryptographic methods, which rely on fixed mathematical algorithms, this work investigates how CNN-based systems can enhance encryption, decryption, authentication and resistance to unauthorized access. The methodology follows a systematic and iterative process, involving repeated cycles of training, evaluation, and optimization to gradually improve the CNN models' performance in maintaining confidentiality, integrity and authentication across communication channels. Through extensive experimentation, it was found that how well CNN-based cryptographic systems tackle key security challenges such as encryption accuracy, decryption dependability and robust authentication. The study highlights the importance of ongoing evaluation and refinement to strengthen the effectiveness of neural cryptography frameworks. Ultimately, this exploration seeks to pave the way for more resilient and adaptable security measures, shaping the future of secure information exchange in our increasingly interconnected digital landscape. © 2024 IEEE.

关键词： encryption algorithms

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Application and Research of National Security Algorithm in Primary School Student Custody System 24

Application and Research of National Security Algorithm in P...

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3rd International Conference on Computer, Artificial Intelligence and Control Engineering, CAICE 2024

作者： Zhang, Jun Zeng, Qingqing Chen, Yihua Guangzhou Xinhua University Guangzhou China

ISBN: (纸本)9798400716942

This article explores the application and research of National encryption Algorithm in the primary school student supervision system's function of binding and picking up personnel. Firstly, the basic principles of the National encryption Algorithm and its significance in China's information security field are introduced. Then, the security requirements in the primary school student supervision system are analyzed, and the specific applications of the National encryption Algorithm in data encryption and identity authentication are proposed. Finally, based on practical project experience, the implementation details of the National encryption Algorithm in the primary school student supervision system are given. The experimental results show that the adoption of the National encryption Algorithm can effectively improve the system's security performance and provide a strong guarantee for the stable development of the primary school student supervision business. © 2024 ACM.

关键词： encryption algorithms

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A Method for Anomaly Detection of Encrypted Traffic in Power IoT Base on Security Baseline Learning 4

A Method for Anomaly Detection of Encrypted Traffic in Power...

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4th International Conference on Digital Data Processing, DDP 2024

作者： Peng, Zhou Qiang, Xu Lizhi, Hu Menglin, Li State Grid Zhejiang Co. Ltd. Information and Communication Branch Hangzhou China China Electric Power Research Institute Information and Communication Branch Beijing China

ISBN: (纸本)9798331515706

As numerous power IoT terminals require secure access to the power grid, how to detect the encrypted malicious traffic in power IoT becomes a challenge. Following an in-depth investigation of potential security risks in power, IoT encrypted traffic, an unsupervised learning method is designed to establish a security baseline for normal business encrypted traffic and to identify the anomaly encrypted traffic. Firstly, a partially seeded K-means clustering algorithm is proposed for security baseline learning to construct a set of clusters for normal encrypted traffic. Secondly, an algorithm tailored for comparing similarity within a cluster is introduced to minimize the costs associated with anomaly detection. At last, experiments are performed to evaluate the effectiveness and performance of this method on real-power IoT encrypted traffic and open VPN encrypted traffic. The results demonstrate that this method has the ability not only to detect the anomaly in business encrypted traffic caused by terminal device error or manual wrong operation but also to identify unknown cyberattacks targeting internal applications to penetrate the secure access gateway by encrypted traffic © 2024 IEEE.

关键词： encryption algorithms

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Shifted Multiplicative Cipher System Based on the Algebraic Graph Theory for Generating Automorphic Graph Used for Image encryption

SSRN

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SSRN 2024年

作者： Aithal, Ganesh Kumar, Ranjan H.S. Shetty, Ganesh Vasanth, M.H. Karthik, K. Shri Madhwa Vadiraja Institute of Technology and Management Bantakal Karnataka Udupi India Vellore Institute of Technology Tamilnadu Vellore India National Institute of Technology Goa India Shriram Institute of Management and Technology India

The broad spectrum of cryptography provides secure protocols for communication and data security. These protocols are based on structures of mathematics such as groups, rings and fields. In particular, cyclic groups and its algebraic features are extensively employed. Recent research on algebraic graph theory demonstrates the potential to create novel cryptographic algorithm. This is achieved by modifying graph structures and its algebraic properties. This research paper illustrates a cryptographic algorithm, which is based on the principles of cyclic group and algebraic graph theory. The proposed encryption algorithm employs multiplicative cipher in cyclic group zp integrated with dynamic shifts of vertex in graph. The use of Pseudo Random Number Generator for determining the number of shifts, provides additional layer of security. This is achieved by generating an independent and unrelated key for each plaintext element. Gray scale image is tested based on the proposed algorithm and results are assessed. The obtained cipher image is tested visually and quantitatively which proved as uniform thereby mitigating the statistical attacks. The result of key sensitivity analysis proves the robustness of algorithm. It is has been seen that it is very sensitive even for a small change of single bit in key. It is also evident that the proposed method foils the differential attack. The key space of the methodology is higher than the traditional multiplicative cipher. Overall, the proposed algorithm is proved to be efficient, secured and robust. © 2024, The Authors. All rights reserved.

关键词： encryption algorithms

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Defending against Power Analysis Attacks: A Novel Approach with Factorial Expansions in Elliptic Curve Cryptography 24

Defending against Power Analysis Attacks: A Novel Approach w...

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9th International Conference on Cyber Security and Information Engineering, ICCSIE 2024

作者： Guo, Bin Xuzhou College of Industrial Technology China

ISBN: (纸本)9798400718137

Power analysis attacks have emerged as a significant threat to the security of elliptic curve cryptography (ECC), necessitating the development of countermeasures that can safeguard against such attacks without compromising computational efficiency. This paper introduces an innovative approach that integrates signed factorial expansions (SFE) with random masking techniques for scalar multiplication, a critical operation in ECC. The proposed method encodes large scalar values into smaller integers and incorporates randomization to resist a variety of power analysis attacks effectively. By conducting simulations, we demonstrate that the algorithm not only maintains high computational efficiency but also exhibits excellent performance in resource-constrained cryptographic chips, which are typically vulnerable to such attacks. The algorithm’s resilience is attributed to the randomization of scalar multiplication operations, which obscures the correlation between operation and power consumption, thereby thwarting attempts at key recovery by an attacker. Our simulation results validate the algorithm’s ability to defend against simple power analysis (SPA), differential power analysis (DPA), zero-value register-based power analysis (RPA), zero-value point-based power analysis (ZPA), and double attack (DA) methods. This work not only enhances the security of ECC implementations but also provides a practical solution for cryptographic systems with limited resources, offering a promising direction for future research and applications in the field of cryptography. © 2024 Copyright held by the owner/author(s).

关键词： encryption algorithms

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High-Speed Parity Number Detection Algorithm in RNS Based on Akushsky Core Function 6th

High-Speed Parity Number Detection Algorithm in RNS Based o...

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6th International conference on communication and computational technologies, ICCCT 2024

作者： Lutsenko, Vladislav Geryugova, Aisanat Babenko, Mikhail Lapina, Maria Mary Anita, E.A. North-Caucasus Federal University Stavropol Russia Christ University Bangalore India

ISBN: (纸本)9789819774227

The Residue Number System is widely used in cryptography, digital signal processing, image processing systems and other areas where high-performance computation is required. One of the computationally expensive operations in the Residue Number System is the parity detection of a number. This paper presents a high-speed algorithm for parity detection of numbers in Residue Number System based on Akushsky core function. The proposed approach for parity detection reduces the average time by 20.39% compared to the algorithm based on the Chinese Remainder Theorem. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： encryption algorithms

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