检索结果-内蒙古大学图书馆

Online International Conference on Green Engineering and Technologies (IC-GET)

作者： Kondawar, Snehal S. Gawali, Dhanashri H. NBN Sinhgad Sch Engn Elect & Telecommun Pune Maharashtra India

ISBN: (纸本)9781509045563

In wireless medical devices, the patient's medical data are collected and wirelessly sent to the doctor. Nowadays, there is an increase in the online attackers on the wirelessly sent patient's data to exploit for their fun and profit. Hence, securing the patient's personal health data plays a vital role. In wireless communication, power consumption, security and execution time are the concerned parameters. For the purpose of security, the security algorithms are used. In this paper, several methods of securing wireless medical data and power efficient method for portable medical devices are analyzed. This survey concludes that Blowfish algorithm which is efficient in terms of low power consumption, as well as security, may be implemented in portable medical devices.

关键词： Medical devices wireless communication security algorithms power consumption

来源：评论

学校读者我要写书评

暂无评论

Comparative Analysis on the Performance of Selected security algorithms in Cloud Computing

Comparative Analysis on the Performance of Selected Security...

引用

International Conference on Electrical and Computing Technologies and Applications (ICECTA)

作者： Cordova, Ronald S. Maata, Rolou Lyn R. Halibas, Alrence S. Al-Azawi, Rula Gulf Coll Seeb Oman

ISBN: (纸本)9781538608722

Computer systems security plays a critical role in ensuring the confidentiality, integrity and data protection of electronic resources in a workplace. However, most web information system developers employ algorithms which are inefficient and unsecured. Therefore, organizations adopt security measures that utilize strong encryption and decryption techniques to protect confidential corporate data that reside and are communicated over the Cloud. The purpose of this research is to analyze and compare the performance of selected algorithms namely: AES (Rijndael), Blowfish and RSA. The results show that Blowfish manifested a higher time efficiency ratio when subjected to various data loads and memory size as compared to AES and RSA.

关键词： cloud computing security algorithms Blowfish AES RSA performance analysis

来源：评论

学校读者我要写书评

暂无评论

Analysis and Implementation of security algorithms for Wireless Communications

Analysis and Implementation of Security Algorithms for Wirel...

引用

2nd International Conference on Computer and Automation Engineering (ICCAE)

作者： Ali, Abdinasir Hassan Masrom, Maslin Univ Teknol Malaysia Ctr Adv Software Engn Int Campus Kuala Lumpur Malaysia Univ Teknol Malaysia Coll Sci & Technol Kuala Lumpur Malaysia

ISBN: (纸本)9781424455690

Wireless communication is the process of communicating information in electromagnetic media over a distance through the free space environment, rather than through traditional wired or other physical conduits The secure provision of mobile computing and telecommunication services is rapidly increasing in importance as both demand and applications in order to provide a large number of advanced services to mobile users. The first generation of cellular mobile communications systems contained few if any security measures to protect the system operator and users. The second generation generally did a lot better, and contained entity authentication and confidentiality protection. Although this was a major improvement, security protection in the second generation left a lot to be desired in terms of key management and strong security algorithms. With the advent of third generation a (3G) mobile system a serious effort has been made to create consistent security architecture based on the threats and risks a 3G system faces. The goal of this study is to propose the security mechanism of wireless communication to protect against any attack using technical approach that implements the authentication and encryption process.

关键词： authentication wireless communication security algorithms encryption and key management

来源：评论

学校读者我要写书评

暂无评论

A Review on the Verification Approaches and Tools used to Verify the Correctness of security algorithms and Protocols

引用

INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS 2019年第6期10卷 146-152页

作者： Al-humaikani, Mohammed Abdulqawi Saleh Bin Ab, Lukman Rahim Univ Teknol Petronas Bandar Seri Iskandar Dept Comp & Informat Sci Seri Iskandar Malaysia

security algorithms and protocols are typical essential upgrades that must be involved within systems and their structures to provide the best performance. The protocols and systems should go through verification and testing processes in order to be more efficient and accurate. In the testing of software, traditional methods are used for accuracy check-up. However, this could not fulfill the measurement of all the testing requirements. The usage of formal verification approaches in checking security properties considers their best environment to be applied. The available literature discussed several approaches on developing the most robust formal verification methods for addressing and analyzing errors that face systems. This could be during the implantation process, unknown attacks, and nondeterministic adversary on the security protocols and algorithm. In this paper, a comprehensive review of the main formal verification approaches such as model checking and theorem approving has been conducted. Moreover, the use of verification tools was briefly presented and explained thoroughly. Those formal verification methods could be involved in the design, redesign of security protocols, and algorithms based on standards and determined sizes that is decided by these techniques' analysis. The critical analysis of the methods used in verifying the security of systems showed that model checking approaches and its tools were the most used approaches among all the reviewed methods.

关键词： security algorithms security protocols formal verification approaches model checking theorem proving

来源：评论

学校读者我要写书评

暂无评论

Analysis of security algorithms for a Distributed Database

Analysis of Security Algorithms for a Distributed Database

引用

2018 3rd International Conference on Computer Science and Information Engineering(ICCSIE 2018)

作者： Segundo Moisés Toapanta Toapanta Félix Gustavo Mendoza Qumí Daniel Humberto Plúa Moran Máximo Giovani Tandazo Espinoza Luis Enrique Mafla Gallegos María del Rocío Maciel Arellano Department of Computer Science Universidad Politécnica Salesiana Faculty of Systems Engineering Escuela Politécnica Nacional CUCEA-UDG Universidad de Guadalajara

This paper analyzed the security of a database considering the environment of distributed *** are several security mechanisms that are applied to the different types of data that are saved;this research identifies several problems for mitigating the security of a distributed *** objective is to define a basic scheme and an abstract algorithm through algorithms using flowchart techniques for a security process in a *** deductive method and the exploratory investigation were used to analyze the information of the articles of the *** resulted in a basic structure based on a three-level architecture,with 3 DES encryption algorithm applied to the request and response;SQL-based encryption for data processing;FPE encryption algorithm for storage in the database;the scheme was presented with its scope and possible limitations;and a prototype of an abstract algorithm expressed with flowchart techniques was *** was concluded that the basic scheme and abstract algorithm presented as an alternative to control access to resources,to provide improved security in a distributed database.

关键词： distributed database security algorithms algorithm flowcharts data security security of the information

来源：评论

学校读者我要写书评

暂无评论

5GMap: Enabling external audits of access security and attach procedures in real-world cellular deployments

引用

COMPUTER COMMUNICATIONS 2025年 234卷

作者： Paci, Andrea Chiacchia, Matteo Bianchi, Giuseppe CNIT Natl Network Assurance & Monitoring LAB Rome Italy

In cellular networks, security vulnerabilities often arise from misconfigurations and improper implementations of protection mechanisms. Typically, ensuring proper security configurations is the responsibility of network operators. The tool described in this paper, called 5GMap, empowers legitimate subscribers, equipped with software-defined radios (Ettus B210 or X310), with innovative means and methodologies for auditing security configurations of the access networks they are connecting to. Specifically, 5GMap allows to evaluate negotiable ciphers, predictability of temporary identifiers (TMSI), resilience against disclosure of privacy- sensitive identifiers (IMSI, IMEI), and susceptibility to downgrade attacks. 5GMap achieves this by iterating access and attach primitives using either carefully crafted signaling messages requiring specific cryptographic configuration, as well as custom methodologies such as using predictable TMSIs and querying the network with non-standard signaling message sequences to detect potential departures from the expected protocol specification. Extensive testing over four mobile network operators and three virtual network operators reveals significant security and privacy issues: many networks allow unencrypted or even unauthenticated communication, TMSI randomness and IMSI concealment are not consistently ensured across all operators tested, and many other fine-grained concerns emerge among different operators. We believe that our findings highlight the usefulness of tools like 5GMap to assess (and ultimately improve, through responsible disclosure) the security posture of 4G and 5G cellular networks in the wild.

关键词： Mobile networks 4G 5G security security algorithms Configurations Encryption Privacy Protocol

来源：评论

学校读者我要写书评

暂无评论

PROLISEAN: A New security Protocol for Programmable Matter

引用

ACM TRANSACTIONS ON INTERNET TECHNOLOGY 2021年第1期21卷 1–29页

作者： Hourany, Edy Habib, Bachir Fountaine, Camille Makhoul, Abdallah Piranda, Benoit Bourgeois, Julien Holy Spirit Univ Kaslik POB 446 Kaslik Jounieh Lebanon Ecole Speciale Mil St Cyr Coetquidan POB 56380 Guer France Univ Bourgogne Franche Comte CNRS FEMTO ST Inst 1 Cours Leprince Ringuet Montbeliard France

The vision for programmable matter is to create a material that can be reprogrammed to have different shapes and to change its physical properties on demand. They are autonomous systems composed of a huge number of independent connected elements called particles. The connections to one another form the overall shape of the system. These particles are capable of interacting with each other and take decisions based on their environment. Beyond sensing, processing, and communication capabilities, programmable matter includes actuation and motion capabilities. It could be deployed in different domains and will constitute an intelligent component of the IoT. A lot of applications can derive from this technology, such as medical or industrial applications. However, just like any other technology, security is a huge concern. Given its distributed architecture and its processing limitations, programmable matter cannot handle the traditional security protocols and encryption algorithms. This article proposes a new security protocol optimized and dedicated for IoT programmable matter. This protocol is based on lightweight cryptography and uses the same encryption protocol as a hashing function while keeping the distributed architecture in mind. The analysis and simulation results show the efficiency of the proposed method and that a supercomputer will need about 5.93 x 10(25) years to decrypt the message.

关键词： Modular robots programmable matter IOT amoebots security algorithms security protocol lightweight cryptography distributed computing

来源：评论

学校读者我要写书评

暂无评论

Efficient security Algorithm for Power-Constrained IoT Devices

引用

IEEE INTERNET OF THINGS JOURNAL 2021年第7期8卷 5498-5509页

作者： Mamvong, Joseph N. Goteng, Gokop L. Zhou, Bo Gao, Yue Queen Mary Univ London Dept Elect Engn & Comp Sci London E1 4NS England Liverpool John Moores Univ Sch Comp Sci & Math Liverpool L3 3AF Merseyside England Univ Surrey Dept Elect & Elect Engn Guildford GU2 7XH Surrey England

Internet-of-Things (IoT) devices characterized by low power and low processing capabilities do not exactly fit into the provision of existing security techniques due to their constrained nature. Classical security algorithms that are built on complex cryptographic functions often require a level of processing that low-power IoT devices are incapable to effectively achieve due to limited power and processing resources. Consequently, the option for constrained IoT devices lies in either developing new security schemes or modifying existing ones to be more suitable for constrained IoT devices. In this work, an efficient security algorithm for constrained IoT devices, based on the advanced encryption standard, is proposed. We present a cryptanalytic overview of the consequence of complexity reduction together with a supporting mathematical justification, and provisioned a secure element (ATECC608A) as a tradeoff. The ATECC608A doubles for authentication and guarding against implementation attacks on the associated IoT device (ARM Cortex M4 micro-processor) in line with our analysis. The software implementation of the efficient algorithm for constrained IoT devices shows up to 35% reduction in the time it takes to complete the encryption of a single block (16 B) of plain text, in comparison to the currently used standard AES-128 algorithm, and in comparison to current results in literature at 26.6%.

关键词： Internet of Things Encryption Standards Complexity theory Signal processing algorithms Complexity constrained IoT devices encryption Internet-of-Things (IoT) security security algorithms

来源：评论

学校读者我要写书评

暂无评论

Intelligent security Strategy Based on the Selection of the Computer and Neural Network Architecture

引用

AUTOMATIC CONTROL AND COMPUTER SCIENCES 2022年第8期56卷 970-980页

作者： Ruchkin, V. N. Kostrov, B. V. Fulin, V. A. Ryazan State Univ Ryazan Russia Ryazan State Radio Engn Univ Ryazan Russia

The article analyzes information security strategies, such as a strategic cooperative game of chicken, balancing business incentives and striving for brinkmanship, and ensuring sufficient security with minimal effort for customers and consumers while not impairing-and in some cases improving-the privacy of their infrastructure and the Internet of Things (IoT) security maturity model (SMM). The benefits of the latter strategy are estimated by selecting an architecture with the core of the IoT SMM in the form of a hierarchy of security practices. algorithms ensuring privacy and protection from threats are analyzed. A methodology for analyzing and selecting the best architecture for multicore hierarchical clustering of computer systems is proposed. An expert system based on the on-chip MCNPAoC SBIS 1879BM8Y instrument module MS 127.05 with the proposed user interface is implemented.

关键词： security strategy information security cooperative game of chicken business incentive balance threat protection sufficient security infrastructure security Internet of Things security maturity model security algorithms architecture multicore hierarchical clustering computer system expert system user interface

来源：评论

学校读者我要写书评

暂无评论

Methodology to Ensure Information security in a Distributed Architecture for a Public Organization of Ecuador 5

Methodology to Ensure Information Security in a Distributed ...

引用

5th International Conference on Fuzzy Systems and Data Mining (FSDM)

作者： Toapanta Toapanta, Segundo Moises Mendoza Quimi, Felix Gustavo Ortiz Pazmino, Kevin Eduardo Maciel Arrellano, Rocio Mafla Gallegos, Luis Enrique Salesian Polytech Univ Ecuador UPS Dept Comp Sci Chambers 227 & June 5 Cuenca Ecuador Univ Guadalajara Ctr Univ Ciencias Econ CUCEA Dept Informat Syst Guadalajara Jalisco Mexico Natl Polytech Sch EPN Fac Syst Engn Ladron Guevara E11-253 Quito Ecuador

ISBN: (纸本)9781643680194;9781643680187

Elements of risk assessment and information security models that administer the assets were analyzed. The problem is the lack of an information management mechanism in environments distributed in the public sector. The main objective is to generate a methodology to increase the level of information security on distributed architecture for a Public Organization of Ecuador. Were used the deductive method and exploratory research to examine the information of the reference articles. It turned out the following: Prototype of distributed architecture, Generic algorithm to mitigate risks expressed on flowchart and Attack probability formula. It was concluded that the proposal generated is an alternative to maintain the information in a secure way, with persistence and available.

关键词： security algorithms Ensure the information Information security Distributed architecture Public Organization

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：