In Heterogeneous Devices Of Mobile Networks For Optimal Distributed Malware Defence R.Radhika M.Tech, Computer Science & Engineering Mrs.I.Swapna Assistant Professor, Department of CSE Tudi Ram Reddy Institute of Technology And Science Gudur(Vi),Bibinagar(M),Nalgonda Dist. Abstract: we formulate an analytical model to char-acterize the spread of malware in mobile networks and to deploying an efficient defense system to protect and helps infected nodes. Using a compartmental model, we derive the system parameters or network conditions under which the mobile networks may reach a malware free equilibrium. Here we analyze in that mobile network how to distribute the signatures that is based on content. Which helps to detect the corresponding malware and disable further propagation used to minimize the infected nodes, here we propose the Encounter based distributed algorithm to achieve optimal solution. We show that the distributed algorithm achieves the optimal solution, and performs efficiently in realistic environments. Index Terms: mobile malware, distributed algorithm, heterogeneous mobile networks. 1. INTRODUCTION : In the companies, these technolo-gies are able to cause the profound modifications in theO-rganization of the information systems and consequently they have become the source of new risks. Definitely, smart phones gather and accumulate a growing amount of responsive information to which access must be inhibited to defend the isolation of the user and
In this modern day and age of computing, networks are a huge part of IT. It is important now more than ever that data sent over any network, whether it be a LAN (Local Area Network) or WAN (Wide Area Network; The Internet) is kept safe, private (when required) and uninterrupted in
Smart phones have become a major part of daily life. They allow people all around the world to communicate with each other instantly. Smart phones enable people to access all the information they need in mere seconds using the Internet. Most people go about their days without any worry while using their smart phones. Smart phones have been a tool by the public for many years now, but they have also been used as a tool for something a little more nefarious.
The CSO or CIO should establish policies as to what data is allowed to be stored on mobile devices, what level of protection is required, and what access to internal systems various mobile devices can have. Regularly, these policies are part of the overall data management and access management policies. The network administrator and IT manager usually decide on which tools to use to ensure that password, virtual private network, access control, and malware protection requirements are followed. They may also decide on which types of mobile devices are authorized for use with company data and services. Managers and users are responsible for following these policies. It is tempting for employees to use personal devices with forbidden data and
The inappropriate disclosure or misuse of sensitive information by an employee may result in financial considerations and legal consequences for an organization. “Mobile devices provide all kinds of new scenarios for business data to go missing, be shared with others, or be stolen. You need to go into BYOD thinking this way, not just for everyday activity, but also when employees move on from your organization” (Arnold, n.d.).
This article gives a synopsis of threats to the mobile devices and the data existing in them and the available defenses. It classifies seven different types of threats on mobile devices and then it discusses about the precautions that can be taken to avoid these threats. It recommends how to prioritize the different threats and defenses.
However mobile devices also represent a significant risk to information security and data security as, if the appropriate security applications and procedures are not applied, they can be a conduit for unauthorized access to the Eastern Widgets’ data and IT infrastructure. This can subsequently lead to data leakage and system infection. Eastern Widgets has a requirement to protect its information assets in order to safeguard its customers, intellectual property and reputation. This policy outlines a set of practices and requirements for the safe use of mobile devices.
The authors have organized the article very logically by giving a series of problems that link together can make the smartphone insecure by giving the examples of outside sources: operating system security issues of L. Xing et al., “Unauthorized Cross-App Resource Access on MAC OSX and iOS,”, memory corruption attacks of E. Schwartz et al., “Q: Exploit Hardening Made Easy,”, etc. These logical series can build stronger relationships to the ethos and pathos to make their writing more effective.
During the early 1900s, people had to walk and travel extended distances just to communicate and interact with other people. Now in the present, we can easily contact someone and see what they are doing with a few movements of our thumbs. This is all thanks to the revolutionary invention of the phone and the evolution of our phones throughout time. Yes, the phone provides us with countless benefits but there are also some slight disadvantages to the phone such as the lack of privacy that comes from using the phone. Fortunate for us, there are ways that we can prevent this loss of privacy and keep our privacy tight and secured. Ways such as keeping your passwords at a high level of difficulty, keep track of everything on your phone, and protecting your social security number.
Human factors influence polices in the BYOD practice in the workplace because for the most part employees are comfortable and prefer using their own devices compared to company issued devices as they can often multitask between personal and business access. The use of mobile devices comes with the consequences of the device being stolen, lost and exposed to threats. The possibility of these devices falling in the wrong hands or stranger not authorized access to data could result to harmful software application being uploaded or downloaded which could infect the device and compromise the network.
As technology continues to improve and expand phones and other devices are now an important tool that people use daily. People gravitate towards these devices because they create an easier lifestyle. Technology is just as much of a tool for businesses and the government as it for the people. People will compromise their privacy for the sake of availability. However, all potential benefits outweigh any risks because our way of living has improved and the advancements in technology has also created ways to secure your privacy.
This webpage describes advantages and disadvantages of smartphones. For advantages, there are “Privacy, Keep In Touch Easily, Easey Access To Your Mail, Social Media Networks, Finish Many Tasks Easier, GPS, Entertainment, and Find Something To Do”(Felecia). For disadvantages, there are “Privacy Endangered, Distraction, Health Issues, and addiction”(Felecia). For each terms, the authors gives explanation briefly.
Two of the common known attacks on computing systems are the deployment of computer viruses and malware.
Network security has changed significantly over the past years. There is more and more data to monitor and analyze in order to detect the activity of your data and systems. Securing a network has many variables. Password authentication, network access, patches, anti-virus protection, intrusion detection, firewall and network monitoring tools are just a few of the things you can do to protect yourself.
Thesis; Along with the efficiency mobile devices render, come along its risks, in which raises substantial security and privacy concerns. It’s important to be aware of the possible threats a mobile can have, along with knowing what and how to secure information, as well as trying to prevent threats from happening.
The main aim of this research is to analyze different approaches to the problem of virus spreading and propose new methods which are based on the comprehensive analysis of previous solutions. This paper outlines pros and cons of three models such as susceptible-infected-susceptible (SIS), susceptible-infected-removed (SIR) and susceptible-inflected-removed-antidotal (SIRA). From this survey we could make a conclusion that all existing models mentioned above are appropriate for computer network protection from the virus spreading problem. However, all these approaches have a number of disadvantages. So, in terms of lack of safety in computers protection from virus spreading new solutions should be found.