SystemSecurity has ended up paramount in today's reality, as a consequence of which different techniques are received to sidestep it. System heads need to stay aware of the later headways in both the equipment and programming fields to keep their and in addition the client's information. This paper traces the different assault strategies which are utilized, and in addition different protection instrument against them.
Infrastructure as a service offers computing resources such as processing power, storage, networking components or middleware to consumer on demand. The consumer can control the operating system, storage, deployed applications and possibly networking components such as firewalls and load balancers, but not the cloud infrastructure beneath them. Infrastructure-as-a-Service provides virtual server instances with unique IP addresses and blocks of storage on demand. Customers use the provider's application program interface (API) to start, stop, access and configure their virtual servers and storage. In the enterprise, cloud computing allows a company to pay for only as much capacity as is needed, and bring more online as soon as required. Because this pay-for- what-you-use model resembles the way electricity, fuel and water are consumed, it's sometimes referred to as utility computing.
In , the author uses QV curve analysis to investigate the voltage instability performance of risk-based security- constrained optimal power flow (RB-SCOPF), where risk is modelled to capture the system’s overall security level, which is an improvement of SCOPF. In , they proposed a security risk analysis model (SRAM) to identify the relationship among uncertainty of vulnerability propagation, analyze the complexity and risk factors. In , they proposed an Islanding Security Region (ISR) concept to provide security assessment of island operation. In , they investigate the potential benefits to improve voltage security and prevent possible blackouts, making more efficient usage of system resources provided by demand-side management programs applied in power system congested areas. In , they proposed Robust Power SystemSecurity (RS) method of analysing the N-I security under the circumstances of PV penetration.
With the increase of power grid interconn penetration of intermittent energy resource systems have become increasingly more com Moreover, because of economic benefits transmission expansion, power systems hav operate closer to their stability limit. If locali or more items of equipment violate the s system may respond by a cascade of ou system blackout. Therefore, security analys important tool to assess the stability of a po component outages and topological chang approaches that can be categorized in terms time, are steady state and dynamic Contingency analysis is included in both cate systemsecurity analyses. This pap contingency analysis in the context of only security category. In 1978, Dy Liacco adop framework for power systemsecurity ana steady state model. In Dy Liacco’s frame systemsecurity in the presence of contingen using optimum power flow (Liacco, 1978). I considered steady state security assessme detection process under actual opera contingencies (Stott et al., 1987). In 1992, B that the main purpose of security assessment *Corresponding author: Sowmiya, A.
prompt countermeasures to minimize the damage is a critical issue. Under such circumstances, this research proposes a multi-step securitysystem that can effectively counteract the new vulnerability attacks or attack techniques that abuses the regular services, such as the worm virus, hacking, and DDoS attacks by utilizing the existing security systems, including the firewall, the intrusion detection system and the intrusion interception system. The characteristic of this multi-step securitysystem is that it fully utilizes the legacy security solutions so that it is easy to construct and provides an ideal securitysystem. This system is an important model that can effectively protect the system from hacking, worm virus, spam mail and DDoS attacks. Also, with serious international hacking threats, this research provides a meaningful model to actively enforce the securitysystem for the various organizations, as well as contribute to the safety of the systemsecurity by applying a new security response system technology. The research on the future oriented multi-step securitysystem will be a corner stone to constructing an advanced securitysystem in this information era, and an important step in guaranteeing the safety from the personal information leak and the modification, destruction and extraction of critical data.
to detect security violations within an application to detect security violations within an application to detect flaws in application's system interaction to detect flaws in application's system interaction for critical / sensitive applications, e.g. email, DB for critical / sensitive applications, e.g. email, DB record appropriate security related details, e.g. record appropriate security related details, e.g.
Fire Sprinklers – Fire sprinklers are installed throughout the building, in each classroom and administrative space, in the corridors and throughout the support spaces. These are directly connected to the fire alarm system and will automatically be activated in the event of a fire.
Abstract: Border surveillance (BS) is the most important task in the field of national defense and security. To maintain the peace and to ensure safety of the borders it needs to kept under 24/7 monitoring. Especially, under the current circumstances, like Illegal immigration, importing, implanting explosive device, terrorist activities are common challenges occur in our country border. To curb such happenings on the border areas, the least that can be done is to provide a continuous monitoring. The edge of a country border spreads to several thousand heaps for which human surveillance is more challenge and may lead to loss of human life. To overcome the problem in this paper a new Wireless Multifunctional Smart Robot for Border Security Surveillance with Real Time Object Recognition (OR) system is introduced the proposed robotics system is based on IOT and OR. This method mechanically senses the interruption form the strangers and sends the photos to the admin that categorized which kind of object is to be capture in the image sensor with the help of Navy biases algorithm the Human action has been detected. The multi-sensor Smart robot is proficient for sensing motion using Passive and also Infrared Sensor, poisonous gas using Gas sensor, fire or blast using Flame Sensor, high temperature using Temperature sensor, Camera for capturing the activities in the border, ultrasonic sensor for detecting any obstacles and GPS is used for tracking the location. Any trespasses, bombs, harmful gases, fire and other dangerous situations are sensed and sent to the server. This system detects the dangerous conditions near the border and saves the life immediately without any loss of human life.
computers to smart handheld devices and Smartphone to fulfill their computational needs. Smartphone are fruitful tools for increasing productivity of business. Now-a-days Smartphone come with added computational power and storage capacity. Smartphone let users perform various important tasks and help users to stay updated while on the move. Smartphone are proving to be very important tools for accessing messages, calls, emails, website browsing, etc.,. Companies provide employee owned Smartphone, so that he remains connected to office through his phone. Due to this productivity of companies increase as employees can work while on move. Smart phones connect to internet to access many web services. Smartphone face similar security problems while connecting to internet as the problems faced while connecting the computers to internet. If a corrupted application is downloaded by user then the entire phone may get damaged. Issues like data sharing, data leakage and loss have hindered the use of Smartphone for corporate use. For these security reasons many users carry different phones to meet their workplace and personal needs. In proposed system, Implementation of Security Profiles based on Security Policies in Android System is a policy based framework called MOSES used for enforcing isolation of application and data on android platform. Here multiple security profiles are declared in a single Smartphone. Each security profile has a set of policies which leads to control of access to applications and data. Profiles are not predefined and can be changed and applied any time. The proposed system also has automatic location wise activation of profiles.
In a world where industrialization is at arapid growing phase and price of all fundamental commodities are at its hike, people are driven and forced to earn more money to lead a sustainable living. Henceforth people work all through the day in all the possible ways to yield nominal capital. The more and more we earn money the more danger intrudes into our life. As most of the people work in the companies during daytime, there is no assurance for security in the home. As a result we could frequently glance through the news on burglary and fire accidents occurring in various regions of our country.
Browser authentication is one of the important factors in preventing web page attacks on browser side. So based on the proposed system, authenticating and authorizing each user on browser we can identify the attacker and also prevent the browser end itself. Browser and cookie authenticator denies access to unauthorized user. Inline code analyzer works as a guard to browser against web page attacks. This proposed system also prevents web server from DDOS attacks. This proposed report generator prevents unauthorized access by reporting to centralized server.
Ashley (2003) literates that, “Network Security has over time become a crucial mission that every enterprise, organization or governmental agency must take maximum care of. As she points out, this has been necessitated by the increased threats of cyber-terrorism, increased hacking activity and the pronounced existence of disgruntled employees. Network security concerns have also been proven to evolve methodically leading to a mandatory requirement for institutions to invest heavily in network security management systems. As she further explains, the rapid evolution of information security compromising technologies further exposed corporate and other institutional information systems to numerous security threats thus, the need for the development, adoption and commissioning of Network Security practices.
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Two systems will be installed at the entry gate and in the vehicle respectively. Initially, when the vehicle will reach the entry gate, it will receive a signal at the RXD pin of RF transceiver from the system at the entry gate requesting for a code. The person sitting in the car will send the respective code with help of a switch through the TXD pin of the RF transceiver. After the code is sent, it will be received by the entry gate system at the RXD pin of RF transceiver. If the code matches with the expected code, “authorized person” will be displayed on the LCD of the entry gate system. Once the code is verified, it confirms that the vehicle is authorized, signal will be sent back to the microcontroller of the entry gate system. After receiving the confirmation, the controller will send the respective signal to the input pin of the motor driving IC which in turn will rotate the motor to open the entry gate. Once the gate is opened, the vehicle can enter the premises. Now, as there is no vehicle over there, it will rotate the motor to close the entry gate. Once the person along with the car enters the premises, there is a provision of finger print detection at the entry gate of the building. the principle behind the finger print detection is that each authorized person of that premise will have his finger print data be registered in the database of operating system of finger print detection system .so ,if the person is authorized , once he scans his finger print,” person ID-n” is authorized and he will be allowed to enter the building or office. This will what be carried out if the vehicle and the person are authorized.
The C program running inside the controller would be working mainly on the following logic depicted in figure 3. The program would only be activated if an authorized personal is validated using biometric identification techniques. Once done, the controller would generate a random path among the correct paths available to traverse to the vault room. This selected path route is now sent via short message system (SMS) to the authorized person trying to access the vault once his biometric identification is verified. Simultaneously the controller also sends the corresponding path
There are many security softwares which help in detection of phishing and spoofing. But it is necessary that the attack is detected as soon as the email is received. Our proposed system will detect spoofing, phishing and malware attack in real time without user needing to open the mailbox. Our proposed system can be used with all the popular email service providers like Gmail, Yahoo, Outlook etc.
The aim is to design an automated securitysystem which leverages the combined capabilities of available security modules and computer vision libraries. The privacy and the security have become the cornerstone of peaceful life in urban areas, which still needs a greater level of development and tighter integration of available modules. The status of the securitysystem will be reflected in email being sent to the property owner and other concerning individuals. A Raspberry Pi will be used for handling image processing and password authentication part of the securitysystem. An ATmega 328 microcontroller is responsible for Radio- frequency identity card (RFID) authentication and controlling the state of ambient lights. The system will get information about human presence from passive infra-red (PIR) module. A comprehensive storage structure has been implemented to store entry logs. An automatic presence detection system comprised of passive infra-red sensor and one or more camera modules has been implemented. The processing circuits have switching devices for handshaking with each other through general purpose input output pins. A display monitor displays data about the overall system status.