Nowadays a Database security has become an important issue in technical world. The main objective of database security is to forbid unnecessary information exposure and modification data while ensuring the availability of the needed services. A numbers of security methods have been created for protecting the databases. Many security models have been developed based on different security aspects of database. All of these security methods are useful only when the database management system is designed and developing for protecting the database. Recently the growth of web application with database at its backend Secure Database Management System is more essential than only a Secure Database. Therefore this paper highlight on the Threats, Security Methods and Vulnerabilities in Database Management System with the help of survey performed on the field of secure databases.
Image Processing refers Capturing and manipulating images to enhance or extract information. Image processing is a form of signal processing for which the input is an image, such as a photograph or frame. The output of image processing may be either an image or, a set of characteristics or parameters related to the image. This paper is about Night vision Technology, by definition, literally allows one to see in the dark, originally developed for military use. Night vision can work in two very different ways, depending on the technology used. Image enhancement-This works by using the lower portion of the infrared light spectrum. Thermal imaging -This technology operates by using the upper portion of the infrared light spectrum.
Abstract-With the emergence of new technologies the area of education is also growing very fast. By using new innovations teaching and learning has become technically very strong. Learning is becoming tech learning or e-learning. Educators and students are getting very smart and hence study and learning is also becoming smart. Maximum available learning systems don't involve pen and paper based learning. Due to the emergence of ICTs in the learning atmosphere it doesn't indicate that our traditional education methodologies have become outdated. Smart study is such a stage which allows students continue to learn in smart way by using smart pens and papers. Using smart paper and pen the contents written on the paper can be converted into digital format. Smart study using pen and paper is helpful for practicing handwriting in same traditional manner. This paper presents a smart study platform which combines work with printed and digital contents.Keywords-E-Learning, digital contents, smart pen, smart paper, learning management IntroductionLast few years of ICT (Information and Communication Technologies) has been very innovative and had great impact on our daily life routine. Due the emergence of innovative smart phones, tablets, e-readers and other devices there is a question whether paper and pen are still has some use. Any information written on a piece of paper is static, but when it is being projected on a screen it becomes much more dynamic. The application of ICTs in the field of education has seen a huge transformation. These days paperless working style is on demand and is presenting a realistic picture. Most of the schools, colleges and universities are moving along with this approach by using smart phones, laptops, tablets, and other devices for teaching and learning purposes.
IoT has grown from the convergence of wireless technologies, micro-electro mechanical systems, micro-services and the Internet. The convergence has improved tear down the silo walls between operational technology and information technology, consenting amorphous machine-generated data to be evaluated for insights that will enterprise developments. Designing of routing protocols f Internet of things is an important part in the research of Internet of Things. The Internet of things is a new concept in IT field, but the research of routing protocols for Internet of Things is still blank. We have improved the AODV (Ad hoc On-Dem Vector) algorithm through optimizing the protocol, such as we combined together routing table and the Internet connecting table. In this project, we have designed a routing method that can take as routing destination not just like nodes. This improvement is more suitable for the use in the Internet of things, by connecting to the Internet. At the end of this paper, simulation results showed that AODV-IOT achieves better results in packet delivery ratio, average end-to-end delay, through consumed energy.Zhiyong Shi et al. The Internet of things is a new generation information network, which realizes machine-to-machine communication. In view of the fact that people must the mobility of the Internet of things, the integration scheme of TD-SCDMA network and the Internet of things is intended.3G TD-SCDMA network is used as the basic network of transmitting information of the Internet of things. At the same time, TD-SCDMA mobile terminal is integrated with RFID reader. TD-SCDMA networks can supply high-bandwidth and high-speed information transmission channel for the Internet of things. TD-SCDMA mobile terminal can recognize the mobility of the access part for the Internet of things. Additionally, the network element functions of the mobile Internet of effects are described. In order to realize the information exchange involving TD-SCDMA network and the Internet of things, the communication protocols of the mobile Internet of things are discussed and designed in detail. Lastly, the network performance, which is gotten by using OPNET software, shows the mobile Internet of things placed on TDSCDMA network can be realized by adopting the rational network design and the effective communication protocols.
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