Design and Implementation for the Firewall Policy Analysis and Configuration Tools

2013 ◽  
Vol 433-435 ◽  
pp. 1597-1602
Author(s):  
Jian Shi ◽  
Song Deng ◽  
Wei Min Lin ◽  
Tao Zhang ◽  
Yuan Yuan Ma ◽  
...  
Keyword(s):  
Network Security ◽  
Policy Analysis ◽  
Design Process ◽  
Prototype System ◽  
Policy Changes ◽  
Policy Conflict ◽  
Design And Implementation ◽  
Key Points ◽  
Scalable Design ◽  
Time And Energy

The firewall is one of the most important network security facility and is widely used as a base infrastructure in a large enterprise network. When policy changes, the administrator must find all the potential conflicts between existing policies to ensure network security. That's a waste of time and energy. Proceeding from the demands, this paper analyzes key points and difficulties in the design process for the tools, applies mature algorithm of policy conflict detection, and finally proposes a flexible and scalable design. The prototype system proves that the tool does effectively detect all conflicts in policy set, and in the form of reports for the administrator.

Design and Implementation of the Firewall Policy Audit Based on Improved Policy Tree

2015 ◽  
Vol 736 ◽  
pp. 179-182
Author(s):  
Jie Chu ◽  
Zhao Li
Keyword(s):  
Network Security ◽  
Tree Structure ◽  
Prototype System ◽  
Audit Process ◽  
Protective Properties ◽  
Design And Implementation ◽  
Security Of Network ◽  
The Relationship ◽  
Audit Program ◽  
Traditional Strategy

Firewall plays an important role in today's network security, and its rule configuration is reasonable or not directly related to the security of network environment. With the increasing size of the network, firewall configurations are becoming increasingly complex, and the firewall policy audit should be born in order to better play the protective properties of the firewall. Firstly, this paper studies the relationship between firewall rules in detail, analyzes some common types of rules abnormal of audit programs and reviews existing policies. Next, this paper proposes a improved audit program based on the tree structure, discusses and achieves the audit process of the program in detail. Finally, this paper shows a graphical reports and detailed audit findings of the prototype system, and does a comparison and verification between the results of the improved audit program and the traditional strategy tree.

come_NET

2018 ◽  
Author(s):  
Konstantin Aal ◽  
Anne Weibert ◽  
Kai Schubert ◽  
Mary-Ann Sprenger ◽  
Thomas Von Rekowski
Keyword(s):  
Social Media ◽  
Design Process ◽  
Participatory Design ◽  
Controlled Environment ◽  
Design And Implementation ◽  
Neighborhood Contexts ◽  
Study Results ◽  
Computer Club ◽  
Close Cooperation

The case study presented in this chapter discusses the design and implementation of an online platform, “come_NET,” in the context of intercultural computer clubs in Germany. This tool was built in close cooperation with the children and adult computer club participants. It was designed to foster the sharing of ideas and experiences across distances, support collaboration, and make skills and expertise accessible to others in the local neighborhood contexts. In particular, the participatory-design process involving the children in the computer clubs fostered a profound understanding of the platform structure and functionalities. The study results show how younger children in particular were able to benefit, as the closed nature of the platform enabled them to gather experience as users of social media, but in a safe and controlled environment.

Design and Implementation of Railcar Management System Based on SSH

2013 ◽  
Vol 416-417 ◽  
pp. 1489-1494
Author(s):  
Long Cheng ◽  
Wei Ge ◽  
Bin Xue
Keyword(s):  
System Design ◽  
Design Process ◽  
Management System ◽  
Main Task ◽  
Positive Role ◽  
Design And Implementation ◽  
Management Efficiency ◽  
Development Framework ◽  
Function Module ◽  
Program Version

As the main means of transport, Railcar performs main task of railway equipment repairing department. For managing railcar information better, upgrading the version of the DMI program version, basic data version, revealing data version of GYK on railcar, the paper develops railcar management system which is based on the B/S mode of J2EE lightweight development framework Struts-Spring-Hibernate (SSH) . This paper introduces the system design process and every function module in detail. Result proves that railcar management system improves the management efficiency of railcar, consists with the characteristics of the railcar and plays a positive role in the safety of railcar.

Design and Implementation of Point Symbol Database Based on ArcGIS Engine

2012 ◽  
Vol 263-266 ◽  
pp. 1853-1857
Author(s):  
Mao Lin Wang ◽  
Ai Jun Xu
Keyword(s):  
Design Process ◽  
Design Method ◽  
Word Type ◽  
Design Framework ◽  
Design And Development ◽  
Design And Implementation ◽  
Arcgis Engine ◽  
Point Symbol

In this article, geometric primitive approach is used to realize the design and development of point symbol database for mapping based on C# .NET and ArcGIS Engine. This paper presents the design framework and the design process of point symbol database, and studies design method and attribute management of point symbol, especially the design of point symbol attribute of word type of TrueType, which makes conveniently the point symbol for special map users needed.

Design and implementation of a tdd-based 128-antenna massive MIMO prototype system

2017 ◽  
Vol 14 (12) ◽  
pp. 162-187 ◽  
Author(s):  
Xi Yang ◽  
Yongming Huang ◽  
Xiaohu You ◽  
Wenjun Lu ◽  
Ning Wang ◽  
...  
Keyword(s):  
Massive Mimo ◽  
Prototype System ◽  
Design And Implementation

Has Social Policy Expansion in Latin America Reduced Welfare Decommodification and Defamilialisation? Evidence from an Overview of the Mexican Welfare Regime

2020 ◽  
Vol 19 (4) ◽  
pp. 645-659
Author(s):  
Ricardo Velázquez Leyer
Keyword(s):  
Latin America ◽  
Social Policy ◽  
Family Support ◽  
Social Insurance ◽  
Policy Design ◽  
Welfare Regime ◽  
Regime Theory ◽  
Policy Reforms ◽  
Policy Changes ◽  
Design And Implementation

Mexican social policy has been transformed in recent years with the introduction and expansion of social assistance programmes, causing a diversion from the trajectory based on social insurance since the first decades of the twentieth century. This article aims to understand the outcomes of that transformation, by applying welfare regime theory to establish how social policy reforms have affected the distribution of welfare responsibilities among the state, markets and families. The research identifies (de)commodification and (de)familialisation outcomes of policy changes in pensions, healthcare, unemployment and family support. Results suggest that the expansion has not produced significant reductions in decommodification or defamilialisation because of: a) the explicit or implicit role assigned to markets in policy design and implementation, and b) the reliance of the process of economic liberalisation on the welfare role performed by families. The case of Mexico may illustrate the current welfare challenges faced by societies across Latin America.

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