• Analysis and prevention of account hijacking based incidents in cloud environment 

      Tirumala, Sreenivas Sremath; Sathu, Hira; Naidu, Vijay (2015-12)
      Cloud computing is a technological breakthrough in computing. It has affected each and every part of the information technology, from infrastructure to the software deployment, from programming to the application maintenance. ...
    • Analysis of Impersonation Attack on RF Fingerprinting 

      Rehman, Saeed (2013)
      Radio Frequency (RF) Fingerprinting Research gaps Objective Experiment setup Results Conclusion Radio fingerprinting is the process of identifying a radio transmitter by the unique characteristics present in its ...
    • Analysis of NTP DRDoS attacks’ performance effects and mitigation techniques 

      Sarrafpour, Bahman; Abbaro, C.; Pitton, I.; Young, C.; Madipour, Farhad (2016-12-14)
      Denial of Service (DoS) attacks are a type of interruption (malicious and/or unintended) that restrict or completely deny services meant for legitimate users. One of the most relevant DoS attacks is Distributed Denial of ...
    • An analysis of secure MANET routing features to maintain confidentiality and integrity in IoT routing 

      Airehrour, David; Gutierrez, J. (International Conference on Information Resources Management (CONF-IRM) at AIS Electronic Library (AISeL), 2015-05)
      The Internet of Things (IoT) is fast becoming a global phenomenon and many issues are arising such as standardization, deployment of IPv6, sensors’ energy requirements and security among others. However, without a secure ...
    • Analysis of UDP DDoS cyber flood attack and defense mechanisms on Windows Server 2012 and Linux Ubuntu 13 

      Treseangrat, Kiattikul; Kolahi, Samad; Sarrafpour, Bahman (2015-07-15)
      Distributed Denial of Service (DoS) attacks is one of the major threats and among the hardest security problems in the Internet world. In this paper, we study the impact of a UDP flood attack on TCP throughputs, round-trip ...
    • Analysis of UDP DDoS floor cyber attack and defense mechanisms on web server with Linux Ubuntu 13 

      Kolahi, Samad; Treseangrat, Kiattikul; Sarrafpour, Bahman (Institute of Electrical and Electronics Engineers (IEEE), 2015-02-19)
      Denial of Service (DoS) attacks is one of the major threats and among the hardest security problems in the Internet world. Of particular concern are Distributed Denial of Service (DDoS) attacks, whose impact can be ...
    • Bandwidth-IPSec security trade-off in IPv4 and IPv6 in Windows 7 environment 

      Kolahi, Samad; Cao, Yuqing (Rico); Chen, Hong (Institute of Electrical and Electronics Engineers (IEEE), 2013-11-12)
      Due to overheads of security algorithms used in IPSec, transferring data using IPSec is known to be significantly slow compared with open system. In this paper, we present new results on performance of IPSec using 7 ...
    • Defence mechanisms evaluation against RA flood attacks for Linux Victim Node 

      Kolahi, Samad; Barmada,Bashar; Mudaliar, Keysha (Asia-Pacific Signal and Information Processing Association (APSIPA), 2017-12)
      This research evaluates the performance of different defence mechanisms used in IPv6 networks to protect against router advertisement (RA) flood attacks that rely in ICMPv6 Router Advertisement messages to flood the network. ...
    • Effect of channel impairments on radiometric fingerprinting 

      Rehman, Saeed; Sowerby, K.W.; Shafiq, Alam; Ardekani, Iman; Komosny, Dan (IEEE Communications Society, 2015-12)
      To increase network security and mitigate identity theft attacks, much of the research is focused on traditional bit-level algorithmic. In conventional wireless networks, security issues are primarily considered above the ...
    • Effect of channel impairments on the performance of RF Fingerprinting using low-end receivers 

      Sowerby, K.W.; Rehman, Saeed; Coghill, Colin (2013)
      Radio Frequency (RF) Fingerprinting Problem definition Objective Experiment setup Results Conclusion Radio fingerprinting is the process of identifying a radio transmitter by the unique characteristics present in its ...
    • Estimating the risk of fraud against e-services 

      Yesuf, AS.; Probst, Christian (Springer International Publishing, 2018-11)
      Industry is continuously developing, deploying, and maintaining e-services to transform traditional offerings. While protection of traditional services is well understood, their digital transformation often is vulnerable ...
    • Evaluation of IPv6 with IPSec in IEEE 802.11n Wireless LAN using Fedora 15 Operating System 

      Kolahi, Samad; Cao, Yuqing (Rico); Chen, Hong (Institute of Electrical and Electronics Engineers (IEEE), 2013-07-07)
      IPSec (IP Security) is a robust technique for securing communications over the Internet. Due to security algorithms used, transferring data using IPSec is known to be significantly slow. In this paper using a test bed ...
    • A framework for evaluating anti spammer systems for Twitter 

      Ho, K.; Liesaputra, Veronica; Yongchareon, Dr. Sira; Mohaghegh, Dr Mahsa (Springer Verlag, 2017-10-20)
      Despite several benefits to modern communities and businesses, Twitter has attracted many spammers overwhelming legitimate users with unwanted and disruptive advertising and fake information. Detecting spammers is always ...
    • Free and open source intrusion detection systems : a study 

      Tirumala, Sreenivas Sremath; Sathu, Hira; Sarrafzadeh, Hossein (IEEE, 2015-07)
      Importance of cyber security cannot be denied in the current cyber environment. With continuous growth of internet, cyber security has become a necessity for both big and reputed organizations as well as small businesses ...
    • The global cyber security workforce : an ongoing human capital crisis 

      Fourie, Leon; Pang, Shaoning; Kingston, Tamsin; Hettema, Hinne; Watters, Paul; Sarrafzadeh, Hossein (Global Business and Technology Association, 2014-07)
      Cyber threats pose substantial risk to government, businesses and individuals. There is an alarming shortage of trained professionals and academic programs to train and produce these professionals. Many countries including ...
    • Impact of IPSec security on VoIP in different environments 

      Kolahi, Samad; Mudaliar, Keysha; Zhang, C.; Gu, Z. (2017-07)
      In this paper, the performance of VoIP on IPv4, IPv6 and 6in4 protocol with and without IPsec is compared. RTT (Round Trip Time), Throughput, Jitter and CPU usage are compared in VoIP networks. The results for throughput ...
    • Impact of IPSec security on VoIP in different environments 

      Kolahi, Samad; Mudaliar, Keysha; Zhang, C.; Gu, Z. (Institute of Electrical and Electronics Engineers (IEEE), 2017-07-04)
      In this paper, the performance of VoIP on IPv4, IPv6 and 6in4 protocol with and without IPsec is compared. RTT (Round Trip Time), Throughput, Jitter and CPU usage are compared in VoIP networks. The results for throughput ...
    • Impact of security on bandwidth and latency in IEEE 802.11ac client-to-server WLAN 

      Kolahi, Samad; Almatrook, A.A. (Institute of Electrical and Electronics Engineers (IEEE), 2017-07-04)
      In this paper, wireless 802.11ac client-server network with open system (no security) and WPA2 (Wi-Fi Protected Access 2) security is investigated. The results shows that, by implementing WPA2 security, TCP throughput of ...
    • Impact of security on bandwidth and latency in IEEE 802.11ac client-to-server WLAN 

      Kolahi, Samad; Almatrook, A.A. (2017-07)
      In this paper, wireless 802.11ac client-server network with open system (no security) and WPA2 (Wi-Fi Protected Access 2) security is investigated. The results shows that, by implementing WPA2 security, TCP throughput of ...
    • Impact of SSL Security on bandwidth and delay in IEEE 802.11n WLAN Using Windows 7 

      Kolahi, Samad; Cao, Yuqing (Rico); Chen, Hong (Institute of Electrical and Electronics Engineers (IEEE), 2016-07-22)
      IPSec (IP Security) and SSL (Secure Socket Layer) are the main technologies for securing communications via the Internet. In this paper, we present new results on the performance of SSL using Windows 7 operating system ...

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