2019 First International Conference of Computer and Applied Sciences (CAS)最新文献_第4页

A Hybrid Modified Lightweight Algorithm Combined of Two Cryptography Algorithms PRESENT and Salsa20 Using Chaotic System 基于混沌系统的两种密码算法与Salsa20相结合的混合改进轻量级算法

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075488

Zaid M. Jawad Kubba, Haider K. Hoomod

{"title":"A Hybrid Modified Lightweight Algorithm Combined of Two Cryptography Algorithms PRESENT and Salsa20 Using Chaotic System","authors":"Zaid M. Jawad Kubba, Haider K. Hoomod","doi":"10.1109/CAS47993.2019.9075488","DOIUrl":"https://doi.org/10.1109/CAS47993.2019.9075488","url":null,"abstract":"Cryptography algorithms play a critical role in information technology against various attacks witnessed in the digital era. Many studies and algorithms are done to achieve security issues for information systems. The high complexity of computational operations characterises the traditional cryptography algorithms. On the other hand, lightweight algorithms are the way to solve most of the security issues that encounter applying traditional cryptography in constrained devices. However, a symmetric cipher is widely applied for ensuring the security of data communication in constraint devices. In this study, we proposed a hybrid algorithm based on two cryptography algorithms PRESENT and Salsa20. Also, a 2D logistic map of a chaotic system is applied to generate pseudo-random keys that produce more complexity for the proposed cipher algorithm. The goal of the proposed algorithm is to present a hybrid algorithm by enhancing the complexity of the current PRESENT algorithm while keeping the performance of computational operations as minimal. The proposed algorithm proved working efficiently with fast executed time, and the analysed result of the generated sequence keys passed the randomness of the NIST suite.","PeriodicalId":202291,"journal":{"name":"2019 First International Conference of Computer and Applied Sciences (CAS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116473825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

One Shoot In-Door Surveillance Module Based On MCA Associative Memory 一种基于MCA联想记忆的室内拍摄监控模块

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075724

Ghassan Ahmed Mubarak, Emad I Abdul Kareem

引用次数: 0

A Smart real-time tracking system using GSM/GPRS technologies 采用GSM/GPRS技术的智能实时跟踪系统

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075739

A. Mustafa, Mohammed I. A al-Nouman, O. A. Awad

{"title":"A Smart real-time tracking system using GSM/GPRS technologies","authors":"A. Mustafa, Mohammed I. A al-Nouman, O. A. Awad","doi":"10.1109/CAS47993.2019.9075739","DOIUrl":"https://doi.org/10.1109/CAS47993.2019.9075739","url":null,"abstract":"The cases of kidnapping and vehicle theft is increasing continuously. Therefore the need for mobile applications to track the vehicle in real-time become very important, so the user can track and monitor the vehicle using the mobile phone. This type of system sends large data to the server/cloud every day, which will increase the expenses every month for transmitting the data to this cloud/server. This paper introduced an embedded system that designed and implemented for vehicle tracking based on an android application, the main contribution of this paper is to reduce the data that sent from the embedded system in the vehicle to the cloud server via picking only necessary data for vehicle tracking from Global Position System GPS and decreasing the number of Hypertext Transfer Protocol HTTP request that transmitted to the cloud server by construing the transmission of information with the movement of vehicles. This system is divided into three parts: embedded system that is attached with the vehicle, cloud/server part which has the database of every single move every car did, and the monitoring part which is the main user interface so they can monitor the vehicle.","PeriodicalId":202291,"journal":{"name":"2019 First International Conference of Computer and Applied Sciences (CAS)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121709252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

A Comparison for Some of the estimation methods of the Parallel Stress-Strength model In the case of Inverse Rayleigh Distribution 反瑞利分布情况下平行应力-强度模型几种估计方法的比较

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075835

Sairan Hamza Raheem, Hassan Kadum Mansor, B. A. Kalaf, A. N. Salman

引用次数: 4

Mixed Methods for Solving Classical Optimal Control Governing by Nonlinear Hyperbolic Boundary Value Problem 求解非线性双曲型边值问题经典最优控制的混合方法

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075615

E. H. Al-Rawdanee, Jamil A. Ali Al-Hawasy

{"title":"Mixed Methods for Solving Classical Optimal Control Governing by Nonlinear Hyperbolic Boundary Value Problem","authors":"E. H. Al-Rawdanee, Jamil A. Ali Al-Hawasy","doi":"10.1109/CAS47993.2019.9075615","DOIUrl":"https://doi.org/10.1109/CAS47993.2019.9075615","url":null,"abstract":"This paper is concerned with studying the numerical solution for the discrete classical optimal control problem governing by a nonlinear hyperbolic boundary value problem. When the discrete classical control is given, the existence theorem for a unique discrete solution of the discrete weak form is proved. The existence theorem for the discrete classical optimal control and the necessary theorem “conditions” for optimality of the problem are proved under a suitable assumption. The discrete classical optimal control problem is solved by mixing the Galerkin finite element method for space variable with the implicitfinite difference method for the time variable to find the discrete state of discrete weak form (and the discrete adjoint solution of discrete adjoint weak form), while the Gradient Projection method or of the Gradient method or of the Frank Wolfe method are used to find the discrete classical optimal control. Inside these three methods the Armijo step option or the optimal step option are used to improve the (solution) discrete classical control. Finally, an illustrative example for the problem is given to show the accuracy and efficiency of the methods.","PeriodicalId":202291,"journal":{"name":"2019 First International Conference of Computer and Applied Sciences (CAS)","volume":"10 3 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123666003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Three Prior and Double Prior Selection to Comparison Estimate Parameter Rayleigh Distribution under Data Type II Censoring 数据类型II下比较估计参数瑞利分布的三先验和双先验选择

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075761

A. M. Salman, N. A. Hussein, A. H. Hussain, S. A. Abbas

引用次数: 0

Secure web of things based on a lightweight Algorithm 基于轻量级算法的安全物联网

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075831

A. H. Mohammed, M. Jafer

{"title":"Secure web of things based on a lightweight Algorithm","authors":"A. H. Mohammed, M. Jafer","doi":"10.1109/CAS47993.2019.9075831","DOIUrl":"https://doi.org/10.1109/CAS47993.2019.9075831","url":null,"abstract":"There are so many modern technologies for the future, the most important one to look for is the web of things (with), this technology supposed to connect billions of devices with lead to a massive number of communication between the devices that will produce a huge amount of the information but come with that another type of challenge which is protecting this information from being at risk. We need to put in mind that this device is small in shape and uses low power so when we use numerous rounds to encrypt the data it is will be expensive also it will be very complicated, as you know when we use less complex calculations, we may put the integrity in risk. We propose an algorithm based on lightweight encryption named (LWAES). The first goal of the LWAES scheme is to Highest speed in the encryption and decryption. The Mix Columns stage is the most computational demanding stage in the AES design, and therefore it consumes most of the time needed for encryption and decryption. In the LWAES design, the Mix Columns stage is replaced by simple SHIFT operations. This operation takes the time from the beginning of reading the sensors to the moment they were retrieved to the user 1–8 seconds. In addition to that, the modified LWAES algorithm provides good security With speed in the encryption process and lightweight in the storage process.","PeriodicalId":202291,"journal":{"name":"2019 First International Conference of Computer and Applied Sciences (CAS)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115597704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Web-Based Management System of water pollution using Classification Techniques 基于web的水污染分类管理系统

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075730

Thekra Abbas, A. M. Mkelif, A. K. Abdulkareem

{"title":"Web-Based Management System of water pollution using Classification Techniques","authors":"Thekra Abbas, A. M. Mkelif, A. K. Abdulkareem","doi":"10.1109/CAS47993.2019.9075730","DOIUrl":"https://doi.org/10.1109/CAS47993.2019.9075730","url":null,"abstract":"This paper describes an implementation of a web-based system using classification techniques for prediction of water pollution type and appropriate treatments depending on the water quality Index. The benefits of data mining lie in the extraction of new knowledge automatically from the raw data to progress decision making. (C4.5) The decision tree was used for classifying water quality into five classes using fourteen parameters according to the World Health Organization's requirements. These parameters are taken for each sample of water in each ten water stations that selected for the investigations. First two classes were suitable for drinking water while other classes were not, therefore two types of classification techniques ((c4.5) decision trees and artificial neural network, millstone machine learning technique) were suggested to produce a decision concerning the type of pollution and devise proposition for the treatment of pollution. The experiment was carried on a real database validated by (Iraqi Ministry of Environment) gathered from ten authenticated treatment stations. The results show that using C4.5 decision tree classifier found to be the better in terms of the execution time while using NNT algorithm gave slightly better results in terms of the accuracy and error percentages. Also, the work shows that the techniques of data mining have the prospect to fast predict of the water quality class, as long as the given data are a true representation of the scope of knowledge.","PeriodicalId":202291,"journal":{"name":"2019 First International Conference of Computer and Applied Sciences (CAS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115392507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Audio Covering Signal For Speech Signal Hiding 音频覆盖信号用于语音信号隐藏

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075827

Tariq A. Hassan, Duraid T. Salim, Jawad Kadem, Rehab I. Ajel

引用次数: 0

Using Branch and Bound and Local Search Methods to Solve Multi-objective Machine Scheduling Problem 用分支定界法和局部搜索法求解多目标机器调度问题

2019 First International Conference of Computer and Applied Sciences (CAS) Pub Date : 2019-12-01 DOI: 10.1109/CAS47993.2019.9075460

Doha Adel Abbass

引用次数: 4