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BSKCN and BSAML: blind signatures from the module lattice and the asymmetric module lattice

Frontiers of computer science 2023年第6期17卷 175-177页

作者： Xiaofan LIU Wei REN Kim-Kwang Raymond CHOO School of Computer Science China University of GeosciencesWuhan 430074China Department of Information Systems and Cyber Security University of Texas at San AntonioSan AntonioTX 78249-0631USA

1 Introduction Blind signature allows a user to obtain the signature of a message from a signer without revealing the information of the message,as well as defending against *** recent years,there have been increased efforts to design post-quantum blind signature schemes,since it is known that classical cryptography assumptions(e.g.,integer factoring problem and discrete logarithm problem)are not secure against attacks carried out using quantum computers[1].One popular approach is to design blind signature schemes using *** first lattice-based blind signature scheme is proposed by Rückert[2],who also presented a general process of constructing lattice-based blind signature influenced by Lyubashevskys’s secure framework[3].Rückert’s approach achieves both blindness and one-more unforgeability in the random oracle *** then,many other blind signature schemes have extended Rückert signature *** example,based on Crystals-Dilithium[4](one of the NIST post-quantum signature standardization),Le et al.[5]created a blind signature from module lattices.

关键词： signature blind constructing

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EG-Four: An Embedded GPU-Based Efficient ECC Cryptography Accelerator for Edge Computing

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IEEE Transactions on Industrial Informatics 2023年第6期19卷 7291-7300页

作者： Dong, Jiankuo Zhang, Pinchang Sun, Kaisheng Xiao, Fu Zheng, Fangyu Lin, Jingqiang Nanjing University of Posts and Telecommunications School of Computer Science Nanjing210023 China Chinese Academy of Sciences State Key Laboratory of Information Security Institute of Information Engineering Beijing100007 China University of Science and Technology of China School of Cyber Security Hefei123456 China

With the continuous development of Industry 4.0 technology, the embedded devices in Industrial Internet of Things (IIoT) are showing explosive growth, and large-scale cyber attacks or related security incidents continue to sound the alarm bell of information security. IIoT has strict requirements on computing performance and energy consumption, which poses severe challenges to cryptographic algorithms, especially public key cryptographic algorithms with high computational complexity. Embedded graphic processing unit (GPU) devices, always as edge computing nodes or AI accelerators, are widely deployed in IIoT applications. In this article, we propose an embedded GPU-based Four Q (EG-Four Q) elliptic curve public key cryptographic acceleration scheme. As far as we know, EG-Four Q is the first work to completely implement Four Q on the GPU platforms, including finite field operations, point arithmetic, and scalar multiplication. Relying only on 36-W power consumption, our scalar multiplication performance reaches 1717 kops/s with the latency of 2.38 ms. In terms of the energy-efficiency ratio, EG-Four Q has significant advantages over other platforms such as advanced RISC machines (ARM) CPU, Intel CPU, field programmable gate array (FPGA), and desktop GPUs. The throughput of EG-Four Q is 1.75 times that of the fastest elliptic curve cryptography implementation based on the same platform and even exceeds the performance of Intel top server CPU E5-2699v3 (18-core). Based on the embedded GPU Xavier, EG-Four Q can act as a cryptographic edge computing module or even a cloud cryptographic accelerator, providing more efficient elliptic curve cryptographic services for IIoT. © 2005-2012 IEEE.

关键词： Graphics processing unit

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Implementing Vision Transformer to Model Emotions Recognition from Facial Expressions 4

Implementing Vision Transformer to Model Emotions Recognitio...

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4th International Conference on Artificial Intelligence and Data sciences, AiDAS 2023

作者： Chowanda, Andry Nadia Diana School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia School of Computer Science Bina Nusantara University Cyber Security Program Computer Science Department Jakarta11480 Indonesia

ISBN: (纸本)9798350318432

Emotions are essential to social interaction between interlocutors. It provides essential meaning to social interaction. It is important to recognise emotions along with verbal cues to fully understand the true meaning of a conversation in a social interaction setting. Several techniques can be applied to recognise emotions in the social interaction setting automatically. Emotions can be recognised and interpreted from the interlocutor's facial cues (e.g., facial expression recognition task) by using a sensor such as a camera. Recognising emotions from facial cues has several problems to be solved. This research aims to model robust emotion recognition from facial cues to recognise emotions (particularly from Asian people), as there is only limited research done in this area. This research aims to propose an emotion recognition model from facial cues by implementing Vision Transformers architecture. The dataset implemented in this research was explicitly performed by local (i.e., Indonesian) actors (The Indonesian Mixed Emotion Dataset-IMED). The results show that the proposed model can achieve the best testing accuracy of 100% with the best training loss of 0.0001, with 0.53 hours of training times for 50 epochs. © 2023 IEEE.

关键词： Emotion Recognition

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Study of Cross-Site Request Forgery on Web-Based Application: Exploitations and Preventions 8

Study of Cross-Site Request Forgery on Web-Based Application...

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8th International Conference on computer science and Computational Intelligence, ICCSCI 2023

作者： Siahaan, Crisdeo Nuel Rufisanto, Mario Nolasco, Raymond Achmad, Said Siahaan, Chrisando Ryan Pardomuan Cyber Security Program Computer Science Department School of Computer Science Bina Nusantara University Jakarta11480 Indonesia Computer Science Department School of Computer Science Bina Nusantara University Jakarta11480 Indonesia

Cross-Site Request Forgery (CSRF) is a prominent web exploit that continues to pose significant security risks, even on highly ranked websites. This research focuses on identifying the underlying vulnerability, understanding the techniques employed, and proposing effective preventive measures. The hybrid method which is systematic report review method and lab-based scenarios method is conducted to identify CSRF exploitation and prevention mechanisms. Using a scenario-based testing approach, this study investigated the cause and effect of CSRF attacks, uncovering numerous techniques for exploiting this vulnerability. Based on the report review, 35 CSRF vulnerability reports from the Hacker one Bug Bounty Platform are analyzed. The result shows there is a lack of awareness and implementation of primary defenses, resulting in a high violation of end-user data integrity. The result also extensively describes some of the profound causes and effects of CSRF attacks and uncovers a broad range of techniques for exploiting this vulnerability. Furthermore, this study provides actionable recommendations to enhance system security and raise awareness among developers and users. The findings from this research serve as a valuable resource for improving security practices and mitigating CSRF attacks. © 2023 The Authors. Published by Elsevier B.V.

关键词： cross-site request forgery vulnerability web exploitation

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Privacy-Preserving and Traceable Functional Encryption for Inner Product In Cloud Computing

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IEEE Transactions on Cloud Computing 2025年第2期13卷 667-679页

作者： Qiu, Muyao Han, Jinguang Hao, Feng Sun, Chao Wu, Ge Southeast University School of Cyber Science and Engineering Nanjing210096 China Nanjing210096 China University of Warwick Department of Computer Science CoventryCV4 7AL United Kingdom

Cloud computing is a distributed infrastructure that centralizes server resources on a platform in order to provide services over the internet. Traditional public-key encryption protects data confidentiality in cloud computing, while functional encryption provides a more fine-grained decryption method, which only reveals a function of the encrypted data. However, functional encryption in cloud computing faces the problem of key sharing. In order to trace malicious users who share keys with others, traceable FE-IP (TFE-IP) schemes were proposed where the key generation center (KGC) knows users' identities and binds them with different secret keys. Nevertheless, existing schemes fail to protect the privacy of users' identities. The fundamental challenge to construct a privacy-preserving TFE-IP scheme is that KGC needs to bind a key with a user's identity without knowing the identity. To balance privacy and accountability in cloud computing, we propose the concept of privacy-preserving traceable functional encryption for inner product (PPTFE-IP) and give a concrete construction which offers the features: (1) To prevent key sharing, both a user's identity and a vector are bound together in the key;(2) The KGC and a user execute a two-party secure computing protocol to generate a key without the former knowing anything about the latter's identity;(3) Each user can ensure the integrity and correctness of his/her key through verification;(4) The inner product of the two vectors embedded in a ciphertext and in his/her key can be calculated by an authorized user;(5) Only the tracer can trace the identity embedded in a key. We formally reduce the security of the proposed PPTFE-IP to well-known complexity assumptions, and conduct an implementation to evaluate its efficiency. The novelty of our scheme is to protect the user's privacy and provide traceability if required. © 2013 IEEE.

关键词： Ciphertext

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Development of Smart Lights to Reduce Electricity Usage by Using Fuzzy Logic 1

Development of Smart Lights to Reduce Electricity Usage by U...

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1st IEEE International Conference on Smart Technology, ICE-SMARTec 2023

作者： Djayapranata, Daniel Thetrasakti, Renaldy Arnaldo Theodora, Regina Gunawan, Alexander Agung Santoso Edbert, Ivan Sebastian School of Computer Science Bina Nusantara University Cyber Security Program Computer Science Department Jakarta11480 Indonesia School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia

ISBN: (纸本)9798350306156

In wealthy nations, the demand for electrical energy is steadily increasing, despite the scarcity of available resources. Considering that individuals spend approximately 80% of their lives indoors, it is imperative to implement energy-efficient lighting solutions to reduce electricity consumption. In this research, we have developed a prototype of an intelligent lamp that employs LUX sensors and fuzzy logic to automatically adjust power usage based on ambient light levels. The primary objective of this study is to minimize energy wastage through experimentation with the prototype's performance. Our findings indicate that, depending on the room's lighting conditions, this innovative smart lamp can achieve an average energy savings of 45.46%. © 2023 IEEE.

关键词： Fuzzy logic

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Phishing Attack Awareness Among College Students 3

Phishing Attack Awareness Among College Students

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3rd International Conference on Electronic and Electrical engineering and Intelligent System, ICE3IS 2023

作者： Kenneth, Alvin Hayashi, Bernard Bryan Lionardi, Jason Richie, Stevanus Achmad, Said Junior, Franz Adeta Nadia School of Computer Science Bina Nusantara University Cyber Security Program Computer Science Department Jakarta11480 Indonesia School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia

ISBN: (纸本)9798350327762

Phishing is a form of cyber-attack that uses social engineering techniques to trick individuals into providing sensitive information or clicking on malicious links, often through email or text messages. Social engineering is the psychological manipulation of people into performing actions or disclosing sensitive information. In phishing, attackers use social engineering tactics such as creating a sense of urgency, posing as a trustworthy entity, and creating a sense of familiarity to manipulate the victim into taking the desired action. These attacks can have serious consequences, including financial loss and identity theft. In this research, we used an email phishing technique that asked respondents to change their password on an email account to find out awareness of phishing attacks on college students. The research results show that a small percentage of a certain amount of people are still unaware of phishing attacks and fell into the attacker's trap. Several respondents who are still deceived by social engineering using phishing emails indicate that it is necessary to conduct indoctrination and campaigns to raise the awareness of each student. © 2023 IEEE.

关键词： Electronic mail

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Red deer algorithm to detect the secret key of the monoalphabetic cryptosystem

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Soft Computing 2024年第17-18期28卷 10569-10582页

作者： Jain, Ashish Bansal, Sulabh Das, Nripendra Narayan Gupta, Shyam Sunder Department of Information Technology School of Information Security and Data Science Manipal University Jaipur Jaipur303007 India Department of Computer Science and Engineering Amity School of Engineering and Technology Amity University Madhya Pradesh Gwalior474005 India

Encryption of a plaintext involves a secret key. The secret key of classical cryptosystems can be successfully determined by utilizing metaheuristic techniques. Monoalphabetic cryptosystem is one of the famous classical cryptosystems. In this paper, we determine the secret key of the monoalphabetic cryptosystem using a recently proposed metaheuristic technique, namely, red deer algorithm. The existing red deer algorithm framework has been tailored to solve the above considered problem. Performance of the developed red deer algorithm is compared with the following metaheuristic techniques: tabu search, genetic algorithm, and cuckoo search using three criteria, namely, effectiveness, efficiency, and accuracy. The results obtained show that the proposed red deer algorithm can compete with all the above three algorithms with respect to all the criteria. This signifies the importance of the proposed red deer algorithm is that it can be utilized to solve the similar problems effectively, efficiently, and with more accuracy. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

关键词： Tabu search

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Performance Analysis on Web Development Programming Language (Javascript, Golang, PHP)

Performance Analysis on Web Development Programming Language...

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2023 International Conference on Information Technology and Computing, ICITCOM 2023

作者： Nabiil, Arkaan Makmur, Bintang Hermawan Wijaya, Reynard Wiratama Santoso Gunawan, Alexander Agung Edbert, Ivan Sebastian School of Computer Science Bina Nusantara University Cyber Security Program Computer Science Department Jakarta11480 Indonesia School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia

ISBN: (纸本)9798350359633

This paper aims to use an experimental approach to determine the best performing and most stable web programming languages for building a website. Through a comprehensive comparison of different languages such as Golang, JavaScript, and PHP, our research aims to provide valuable insights for developers when it comes to choosing the right web programming language for their next web development project. The objective is to identify the web programming language that offers the best performance and stability in terms of key metrics such as CPU utilization, response time, and scalability. Additionally, the study will also consider the unique set of advantages and disadvantages of each language, to provide a comprehensive assessment of their suitability for different web development projects. Ultimately, the goal of this research is to make it easier for developers to choose the best web programming language for their needs, and to ensure that the resulting website is fast, stable, and easy to maintain. Based on the research and comparison of different languages, it is found that Golang is the best choice for web development projects as it offers the best performance and stability in terms of key metrics such as CPU utilization, response time, and scalability. Additionally, Golang also has a unique set of advantages that make it suitable for different web development projects. © 2023 IEEE.

关键词： Websites

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cyber security in Smart Cities and Its Challenges: A Systematic Literature Review 3

Cyber Security in Smart Cities and Its Challenges: A Systema...

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3rd International Conference on Electronic and Electrical engineering and Intelligent System, ICE3IS 2023

作者： Ruatta, Benedicto Theodore Piekarsa, Gabriel Jonatan Christian, Jeremia Edbert, Ivan Sebastian Gunawan, Alexander Agung Santoso School of Computer Science Bina Nusantara University Cyber Security Program Computer Science Department Jakarta11480 Indonesia School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia

ISBN: (纸本)9798350327762

At this time, the development of information and communication technology has mostly been used maximally to improve the quality of life of citizens around the world. The benefits that are obtained make some cities evolve into smart cities in improving living standards and provide services in the health sector because it can control information technology and communication and cybersecurity challenges that are always evolving in every era. However, Behind the developments and benefits of it all, there are risks that cannot be avoided. Risk and these threats can be overcome through the national spectrum by implementing cybersecurity in the virtual world in developing the city into a smart city. Therefore, to respond to cybersecurity in smart cities, cybersecurity must evolve in the same direction, so that the strategy that has been formed will become the basis and reference in implementing cyber security in support of smart city development and the challenges that exist. This paper will outline the relationship between the two factors, the significance of cyber security for smart cities, how such cities can be attacked, and how to defend against such attacks. And after conducting the study, the authors reach the conclusion that in order for any smart cities to develop, flourish, and ensure that everyone living there is safe from any threat, cyber security is essential. © 2023 IEEE.

关键词： cybersecurity

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