Design of Network Security Attack and Defense Target Range System Based on Cloud Computing

2018 ◽  
Author(s):  
Zuyuan Huang ◽  
Jing Zhou
Keyword(s):  
Cloud Computing ◽  
Network Security ◽  
Target Range ◽  
Security Attack ◽  
Attack And Defense

Generation Method of Power Network Security Defense Strategy Based on Markov Decision Process

2021 ◽  
Author(s):  
Wang Yang ◽  
Liu Dong ◽  
Wang Dong ◽  
Xu Chun
Keyword(s):  
Network Security ◽  
Response Time ◽  
Markov Decision Process ◽  
Decision Process ◽  
Evolutionary Game ◽  
Power Network ◽  
Network Attack ◽  
Defense Strategy ◽  
Markov Decision ◽  
Attack And Defense

Aiming at the problem that the current generation method of power network security defense strategy ignores the dependency relationship between nodes, resulting in closed-loop attack graph, which makes the defense strategy not generate attack path, resulting in poor defense effect and long generation response time of power network security defense strategy, a generation method of power network security defense strategy based on Markov decision process is proposed. Based on the generation of network attack and defense diagram, the paper describes the state change of attack network by using Markov decision-making process correlation principle, introduces discount factor, calculates the income value of attack and defense game process, constructs the evolutionary game model of attack and defense, solves the objective function according to the dynamic programming theory, obtains the optimal strategy set and outputs the final results, and generates the power network security defense strategy. The experimental results show that the proposed method has good defense effect and can effectively shorten the generation response time of power network security defense strategy.

scholarly journals Design of computer network security storage system based on cloud computing technology

2021 ◽  
Vol 2083 (4) ◽  
pp. 042084
Author(s):  
Xi Wang ◽  
Lei Shi
Keyword(s):  
Cloud Computing ◽  
Network Security ◽  
Computer Network ◽  
Storage System ◽  
Security Threats ◽  
Computing Technology ◽  
Analysis And Design ◽  
Computer Network Security ◽  
Network Storage System ◽  
Performance Analysis And Design

Abstract Nowadays, computer networks are widely used. Besides the convenience, people also feel the pressure of network viruses and hackers. At present, in the process of fighting against network security threats, traditional defense measures have been difficult to meet. Therefore, in order to meet the needs of computer network security under cloud computing technology, and for the future of cloud computing high-quality network storage system can be gradually optimized. In this paper, from the cloud computing and network security storage system two aspects of the computer network security storage performance analysis and design; Then from the design framework, through careful design, to ensure the reliability and security of data upload, storage.

An Unified Secured Cloud System for the Education Sector of India

2020 ◽  
pp. 69-102
Author(s):  
Kimaya Arun Ambekar ◽  
Kamatchi R.
Keyword(s):  
Cloud Computing ◽  
Network Security ◽  
Access Control ◽  
Identity Management ◽  
Data Encryption ◽  
Cloud Services ◽  
Education Sector ◽  
Cloud Environment ◽  
The World ◽  
Community Cloud

Cloud computing is based on years of research on various computing paradigms. It provides elasticity, which is useful in the situations of uneven ICT resources demands. As the world is moving towards digitalization, the education sector is expected to meet the pace. Acquiring and maintaining the ICT resources also necessitates a huge amount of cost. Education sector as a community can use cloud services on various levels. Though the cloud is very successfully running technology, it also shows some flaws in the area of security, privacy and trust. The research demonstrates a model in which major security areas are covered like authorization, authentication, identity management, access control, privacy, data encryption, and network security. The total idea revolves around the community cloud as university at the center and other associated colleges accessing the resources. This study uses OpenStack environment to create a complete cloud environment. The validation of the model is performed using some cases and some tools.

Enhanced Trust Path between Two Entities in Cloud Computing Environment

2016 ◽  
Vol 6 (3) ◽  
pp. 15-31 ◽  
Author(s):  
Usha Divakarla ◽  
K. Chandrasekaran
Keyword(s):  
Cloud Computing ◽  
Network Security ◽  
Service Provider ◽  
Common Factor ◽  
Computation Time ◽  
Trust Model ◽  
Computing Environment ◽  
Cloud Computing Environment ◽  
The Common

Trust is the common factor of any network security. In cloud, trust is the major factor as this trust develops a relation between the user and resource of the service provider. To develop a strong trust there has to be a strong trust path between two entities. The model proposed builds a strong trust path between two important entities in cloud namely user and resources of the service provider. The trust path thus built strengthens the security of the resources as well as the authentication of the user. The implementation proved that trust model developed is more efficient in terms of computation time.

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