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A car-following model based on the optimized velocity and its security analysis

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Transportation Safety and Environment 2023年第4期5卷 127-134页

作者： Rong Fei Lu Yang Xinhong Hei Bo Hu Aimin Li School of Computer Science and Engineering Xi’an University of TechnologyNo.5 Jinhua South RoadXi’an 710048ShaanxiP.R.China Software Design Department Hangzhou Holly Sys Automation Co.Ltd.No.29Jinye 1st RoadXi’an 710065ShaanxiP.R.China

An enhanced optimal velocity model(EOVM)that considers driving safety is established to alleviate traffic congestion and ensure driving *** headway is introduced as a criterion for determining whether the car is *** the time headway is less discussed to ensure the model's safety and maintain the following state.A stability analysis of the model was carried out to determine than the minimum time headway(TH_(min))or more than the most comfortable time headway(TH_(com)),the acceleration constraints are the stability conditions of the *** EOVM is compared with the optimal velocity model(OVM)and fuzzy car-following model using the real *** show that the EOVM model has the smallest error in average,maximum and median with the real *** confirm the model's safety,design fleet simulation experiments were conducted for three actual scenarios of starting,stopping and uniform process.

关键词： optimized velocity constraint optimization security analysis

Optimal Unification of Static and Dynamic Features for Smartphone security analysis

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Intelligent Automation & Soft Computing 2023年第1期35卷 1035-1051页

作者： Sumit Kumar S.Indu Gurjit Singh Walia Scientific analysis Group DRDODelhi110054India Delhi Technological University Delhi110042India

Android Smartphones are proliferating extensively in the digital world due to their widespread applications in a myriad *** increased popularity of the android platform entices malware developers to design malicious apps to achieve their malevolent ***,static analysis approaches fail to detect run-time behaviors of malicious *** address these issues,an optimal unification of static and dynamic features for smartphone security analysis is *** proposed solution exploits both static and dynamic features for generating a highly distinct unified feature vector using graph based cross-diffusion ***,a unified feature is subjected to the fuzzy-based classification model to distinguish benign and malicious *** suggested framework is extensively experimentally validated through both qualitative and quantitative analysis and results are compared with the existing *** evaluation over benchmarked datasets from Google Play Store,Drebin,Androzoo,AMD,and CICMalDroid2020 revealed that the suggested solution outperforms state-of-the-art *** achieve average detection accuracy of 98.62%and F1 Score of 0.9916.

关键词： Fusion smartphone android security analysis malware detection

security analysis of a Park-level Agricultural Energy Network Considering Agrometeorology and Energy Meteorology

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CSEE Journal of Power and Energy Systems 2020年第3期6卷 743-748页

作者： Xueqian Fu Dechang Yang Qinglai Guo Hongbin Sun College of Information and Electrical Engineering China Agricultural UniversityChina State Key Laboratory of Power Systems Department of Electrical EngineeringTsinghua UniversityChina

China’s industrial manufacturing industry is well developed,but its agriculture is *** only way to solve this problem is to improve through modern *** cross integration of new energy development and modern agriculture is becoming more and more ***,the research on the interaction between the meteorological disaster of facility agriculture and the power supply security of the integrated energy supply system has not formed a systematic theoretical system,which challenges the collaborative security of the facility agriculture and energy *** this paper,energy meteorology and agrometeorology are considered and modeled,and the static security of a park-level agricultural energy network is simulated and analyzed under different weather conditions.

关键词： Agrometeorology energy network energy meteorology security analysis

security analysis of a Privacy-Preserving Identity-Based Encryption Architecture

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Journal of Information security 2022年第4期13卷 323-336页

作者： Carlisle Adams School of Electrical Engineering and Computer Science University of Ottawa Ottawa Canada

Identity-Based Encryption (IBE) has seen limited adoption, largely due to the absolute trust that must be placed in the private key generator (PKG)—an authority that computes the private keys for all the users in the environment. Several constructions have been proposed to reduce the trust required in the PKG (and thus preserve the privacy of users), but these have generally relied on unrealistic assumptions regarding non-collusion between various entities in the system. Unfortunately, these constructions have not significantly improved IBE adoption rates in real-world environments. In this paper, we present a construction that reduces trust in the PKG without unrealistic non-collusion assumptions. We achieve this by incorporating a novel combination of digital credential technology and bilinear maps, and making use of multiple randomly-chosen entities to complete certain tasks. The main result and primary contribution of this paper are a thorough security analysis of this proposed construction, examining the various entity types, attacker models, and collusion opportunities in this environment. We show that this construction can prevent, or at least mitigate, all considered attacks. We conclude that our construction appears to be effective in preserving user privacy and we hope that this construction and its security analysis will encourage greater use of IBE in real-world environments.

关键词： security analysis Identity-Based Encryption (IBE) Reducing Trust Preserving Privacy Honest-but-Curious Attacker Malicious Attacker

security analysis of Discrete Logarithm Based Cryptosystems

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Wuhan University Journal of Natural Sciences 2006年第6期11卷 1715-1717页

作者： WANG Yuzhu LIAO Xiaofeng School of Computer Chongqing University Chongqing 400030 China

Discrete logarithm based cryptosysterns have subtle problems that make the schemes vulnerable. This paper gives a comprehensive listing of security issues in the systems and analyzes three classes of attacks which are based on mathematical structure of the group which is used in the schemes, the disclosed information of the subgroup and implementation details respectively. The analysis will, in turn, allow us to motivate protocol design and implementation decisions.

关键词： discrete logarithm security analysis prime order subgroup secure implementation

security analysis of continuous-variable quantum key distribution scheme

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Chinese Physics B 2007年第5期16卷 1364-1369页

作者：朱俊何广强曾贵华 The State Key Laboratory on Fiber-Optic Local Area Networks and Advanced Optical Communication Systems Electronic Engineering Department Shanghai Jiaotong University Shanghai 200240 China

In this paper security of the quantum key distribution scheme using correlations of continuous variable Einstein- Podolsky-Rosen （EPR） pairs is investigated. A new approach for calculating the secret information rate △I is proposed by using the Shannon information theory. Employing an available parameter F which is associated with the entanglement of the EPR pairs, one can detect easily the eavesdropping. Results show that the proposed scheme is secure against individual bearn splitter attack strategy with a proper squeeze parameter.

关键词： continuous variable EPR entanglement pairs quantum key distribution Shannon information theory security analysis

security analysis on S-Box of LBlock Algorithm Based on Trace-Driven Cache Timing Attack

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Security Analysis on S-Box of LBlock Algorithm Based on Trac...

security analysis of Key Generation Function with Binary Response Data for IoT Applications

第17届中国系统仿真技术及其应用学术年会（17th CCSSTAE 2016）

作者： Yu Xi Cai Hong-liu Chen Cai-sen Xiang Yang-xia Department of Information Engineering Academy of Armored Forces Engineering Ministry of Science Research Academy of Armored Forces Engineering

Based on the Cache timing attack for lightweight block cipher,this paper mainly analyzes the nonlinear structure characteristics of S-box in cryptographic ***,the algebraic properties of S-box are analyzed,the truth-table of S-box is derived by structure characteristics,and the relation algebra expression of S-box between inputs and outputs are ***,with reference of encryption process of the LBlock algorithm and the structure of round function F,the operation expression of each round and the algebra expressions of look-up index for S-box are ***,based on the principle and model of the Trace-driven Cache timing attack,the kernel expression for key analysis is presented,which is used for LBlock *** conclusion shows that the LBlock algorithm could be attacked by Cache timing attack.

关键词： LBlock Algorithm Cache Timing Attack Algebra Expression S-box security analysis

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Security Analysis of Key Generation Function with Binary Res...

security analysis of Cyber-Physical System under False Data Injection Attacks

第十届海峡两岸统计与概率研讨会

作者： Yu-Jung Huang Department of Electronic Engineering I-Shou University

The term Internet of Things(Io T) refers to the networked interconnection of physical objects or "things" embedded with electronics, software, and sensors, which enables these objects to collect and exchange data. From home automation and smart city building to wearables, the Io T touches every facet of our lives. Many small sensor devices are capable of producing very large volumes of Io T data. Despite its promises, Io T applications could suffer from threats and endanger the applications if the suitable security issues are not taken into consideration. A binary response data based on key generation function with limited power resources is proposed to secure the network embedded devices communication. Based on wireless network of sensors in the Io T architecture, the security threats analysis by assessing various types of key generation function is discussed in this paper.

关键词： security analysis Internet of Things wireless sensor network

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Security Analysis of Cyber-Physical System under False Data ...