A Review of Security Risks in the Mobile Telecommunication Packet Core Network

2013 ◽  
pp. 93-103
Author(s):  
Varin Khera ◽  
Chun Che Fung ◽  
Sivadon Chaisiri
Keyword(s):  
Core Network ◽  
Mobile Telecommunication ◽  
Security Risks

A Review on 3GPP 5G Security Aspects

2019 ◽  
Author(s):  
Rajavelsamy R ◽  
Debabrata Das
Keyword(s):  
Network Architecture ◽  
Base Station ◽  
Cellular Systems ◽  
Core Network ◽  
User Privacy ◽  
Wireless Backhaul ◽  
Level Of Use ◽  
Unified Authentication ◽  
3Rd Generation Partnership Project ◽  
5G Security

5G promises to support new level of use cases that will deliver a better user experience. The 3rd Generation Partnership Project (3GPP) [1] defined 5G system introduced fundamental changes on top of its former cellular systems in several design areas, including security. Unlike in the legacy systems, the 5G architecture design considers Home control enhancements for roaming customer, tight collaboration with the 3rd Party Application servers, Unified Authentication framework to accommodate various category of devices and services, enhanced user privacy, and secured the new service based core network architecture. Further, 3GPP is investigating the enhancements to the 5G security aspects to support longer security key lengths, False Base station detection and wireless backhaul in the Phase-2 of 5G standardization [2]. This paper provides the key enhancements specified by the 3GPP for 5G system, particularly the differences to the 4G system and the rationale behind the decisions.

Background Data Measures for Predicting Security Risks: A Construct Approach

1992 ◽  
Author(s):  
Michael D. Mumford ◽  
Theodore L. Gessner ◽  
Jennifer O'Connor ◽  
Mary S. Connelly ◽  
Timothy C. Clifton
Keyword(s):  
Security Risks ◽  
Background Data

Potential Thermal Security Risks

2005 ◽  
Author(s):  
Puyan Dadvar ◽  
Kevin Skadron
Keyword(s):  
Security Risks

An Assessment of Hygiene Maintenance Factors Effect on Employees’ Productivity in Nigerian Telecommunication Industry

2017 ◽  
Vol 4 (1) ◽  
pp. 52
Author(s):  
Ann Ogbo ◽  
Kifordu Anyibuofu Anthony ◽  
Okagu Kosisochukwu
Keyword(s):  
Interpersonal Relations ◽  
Telecommunication Network ◽  
Primary Source ◽  
Vital Role ◽  
Telecommunication Industry ◽  
Mobile Telecommunication ◽  
Secondary Sources ◽  
Maintenance Factors ◽  
Geographical Scope ◽  
Survey Approach

The study aimed at establishing an assessment of hygiene maintenance factors effects on employees’productivity. The hygiene/maintenance factors play vital role in employees’ productivity. They do not motivate employee in organization, yet they must be present or dissatisfaction will arise. . The study is aimed to pursue the following objectives: To determine the extent to which working conditions improve the performance of employees, to ascertain the effect of interpersonal relations within the organization on firms’ profitability and to assesthe extent to whichcompensation improve the performance of employees.The study was conducted using the survey approach. The geographical scope of the study was Mobile telecommunication network (MTN), located within Enugu metropolis. Two sources of data were utilized in the study: they included primary and secondary sources. The primary source wasthrough the administration of copies of designed questionnaire to a total of forty one respondents that made up the sample size for the study.

Prevention of Armed Attacks at Schools as a Part of Emergency Situations Didactics

2015 ◽  
Vol 5 (3) ◽  
pp. 95-112
Author(s):  
Miroslava Kovaříková
Keyword(s):  
European Union ◽  
School Management ◽  
The European Union ◽  
Security Risks ◽  
Emergency Plans ◽  
Security Issues ◽  
Emergency Situations ◽  
European Union Countries ◽  
Perception Of Security ◽  
Technical And Organizational Measures

This article deals with the issue of security management and its following application in education. The article focuses on the topic of armed attacks at schools. Based on a research probe aimed at teachers which focused on perception of security risks, there are chosen areas to which Central emergency system services should react. Further, knowledge of technical and organizational measures of emergency plans in the organization and the level of attention paid to this issue by the school management were investigated. In the text there are also international models of solutions of this issue introduced. The contribution also brings outline of how is the issue solved in the European Union countries, in particular in the Kingdom of Spain. Experience with the solution of security issues of schools in Latin America are also mentioned. In the conclusion the summary of measures for improvement of security at schools is presented.

A Turbulent Silk Road: China's Vulnerable Foreign Policy in the Middle East and North Africa

2021 ◽  
pp. 1-21
Author(s):  
Andrea Ghiselli ◽  
Pippa Morgan
Keyword(s):  
Middle East ◽  
North Africa ◽  
Security Policy ◽  
Large Scale ◽  
Chinese Government ◽  
Horn Of Africa ◽  
Host Countries ◽  
Security Risks ◽  
Significant Evidence ◽  
Chinese Workers

Abstract The nexus between China's human and economic presence abroad and its security policy is increasingly important. Within this nexus, this study statistically explores whether and to what extent Chinese contractors reduce the number of Chinese nationals they send to work in North Africa, the Middle East and the Horn of Africa when the security situation in host states worsens. We find no significant evidence that either warnings from Chinese embassies and consulates to leave host countries or expert perceptions of host stability influence the number of Chinese workers. Worker numbers appear to decrease significantly only in the aftermath of large-scale violent events. These findings suggest that Chinese companies are relatively acceptant of security risks and uncertainties, despite the decade-long regulatory efforts of the Chinese government to make them more security-conscious overseas and, thus, to reduce pressure to use diplomatically and economically expensive military means for their protection.

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