Computer Science & IT

6th International Conference on Computer Science, Engineering and Information Technology (CSITY 2020) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of Computer Science, Engineering and Information Technology. The Conference looks for significant contributions to all major fields of the Computer Science, Engineering and Information Technology in theoretical and practical aspects.

In terms of identifying the attacker, the Big Data environment helps resolving cyber security problems. There are big data security concerns as well as safety issues that the analyst must understand. The security of confidential data has long been a serious concern, and as a result, data security is in huge demand. Data is considered an important aspect of an asset and must be protected. Data Protection comprises data integrity, data authenticity, data confidentiality, and then some. Data is prone to possible security risks despite several measures for protecting data including encryption, decryption, and compression. Cryptography is an art and science that encodes messages to make them unreadable in order to achieve secrecy. The data is translated from a readable format known as plain text to an unreadable format known as cypher text, and vice versa. Based on various techniques, there are different types of cryptographic algorithms proposed over the years. These methods use different techniques to implement cryptography's fundamental features, i.e. to conceal the data from unauthorised users. A hybrid cryptographic technique is proposed in this paper to enhance data protection during network transmission, and its implementation and results are published. The proposed secure cryptographic technique promises to use the Enhanced ECC and AES technologies to include the highly secure cypher generation technique. Using JAVA technology, the implementation of the proposed technique is given and its efficiency in terms of space and time complexity is calculated and compared with conventional ECC cryptography. During comparative performance analysis, the proposed cryptographic technique established the successful and enhanced cypher text.

Implementation of smart cities is going on all over India. The key focus in smart city is to automate the tasks required to monitor the management activities and effective usage of resources. One important task in the city management is keeping city clean and the man power utilised for it. An automatic garbage monitoring system would help the administration to plan and allocate work for garbage cleaners in an efficient way. CNN is used to identify the street garbage categories, count the number of garbage. And the system is much efficient manner with accuracy. The results are incorporated into the street cleanliness calculation framework to ultimately visualize the street cleanliness levels, which provides convenience for City Corporation to arrange clean up personnel effectively.

The mobile phones are becoming now an irreplaceable utility of every household. It serves as wall clock, alarm clock, calculator, calendar, timer and many more, but have this multi-functionality overloaded the interface of the new generation of the mobile phones. The youth have adapted well to these multiple functionalities graphical user interface, but the interface has now haunting effects for usage by the two age groups i.e. elderly and kids. The interface may end up leading the new generation mobiles in the market useless or of very little use to the elderly and kids. This leads towards the need of age based user interface in the mobile operating system which will consist of interface selection home screen which further directs to age oriented interfaces.

8th International Conference on Computer Science and Information Technology (CoSIT 2021) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of Computer Science, Engineering and Information Technology. The Conference looks for significant contributions to all major fields of the Computer Science and Information Technology in theoretical and practical aspects. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.

Worldwide Interoperability for Microwave Access (WiMAX) networks were expected to be the main Broadband Wireless Access (BWA) technology that provided several services such as data, voice, and video services including different classes of Quality of Services (QoS), which in turn were defined by IEEE 802.16 standard. Scheduling in WiMAX became one of the most challenging issues, since it was responsible for distributing available resources of the network among all users; this leaded to the demand of constructing and designing high efficient scheduling algorithms in order to improve the network utilization, to increase the network throughput, and to minimize the end-to-end delay. In this study, we presenedt a simulation study to measure the performance of several scheduling algorithms in WiMAX, which were Strict Priority algorithm, Round-Robin (RR), Weighted Round Robin (WRR), Weighted Fair Queuing (WFQ), Self-Clocked Fair (SCF), and Diff-Serv Algorithm.

8th International Conference on Computer Science and Information Technology (CoSIT 2021) will provide an excellent international forum for sharing knowledge and results in theory, methodology and
applications of Computer Science, Engineering and Information Technology. The Conference looks for significant contributions to all major fields of the Computer Science and Information Technology in
theoretical and practical aspects. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.

– Multiprotocol Label Switching (MPLS) fasten the speed of packet forwarding by forwarding the packets based on labels and reduces the use of routing table look up from all routers to label edge routers(LER) , where as the label switch routers (LSRs) uses Label Distribution Protocol (LDP) or RSVP (Resource reservation Protocol) for label allocation and Label table for packet forwarding. Dynamic protocol is implemented which carries a Updates packets for the details of Label Switch Paths, along with this feedback mechanism is also introduced which find the shortest path among MPLS network and also feedback is provided which also help to overcome congestion, this feedback mechanism is on a hop by hop basis rather than end to end thus providing a more reliable and much faster and congestion free path for the packets .

In this document, we look at various time domain channel estimation methods with this constraint of null carriers at spectrumborders.We showin detail howto gauge the importance of the " border effect " depending on the number of null carriers, which may vary from one system to another. Thereby we assess the limit of the technique discussed when the number of null carriers is large. Finally the DFT with the truncated singular value decomposition (SVD) technique is proposed to completely eliminate the impact of the null subcarriers whatever their number. A technique for the determination of the truncation threshold for any MIMO-OFDM system is also proposed.

There are many software reliability models that are based on the times of occurrences of errors in the debugging of software. It is shown that it is possible to do asymptotic likelihood inference for software reliability models based on order statistics or Non-Homogeneous Poisson Processes (NHPP), with asymptotic confidence levels for interval estimates of parameters. In particular, interval estimates from these models are obtained for the conditional failure rate of the software, given the data from the debugging process. The data can be grouped or ungrouped. For someone making a decision about when to market software, the conditional failure rate is an important parameter. Order statistics are used in a wide variety of practical situations. Their use in characterization problems, detection of outliers, linear estimation, study of system reliability, life-testing, survival analysis, data compression and many other fields can be seen from the many books. Statistical Process Control (SPC) can monitor the forecasting of software failure and thereby contribute significantly to the improvement of software reliability. Control charts are widely used for software process control in the software industry. In this paper we proposed a control mechanism based on order statistics of cumulative quantity between observations of time domain failure data using mean value function of Half Logistics Distribution (HLD) based on NHPP.

11th International Conference on Advanced Computer Science and Information Technology (ICAIT 2022) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of Advanced Information Technology. The Conference looks for significant contributions to all major fields of the Computer Science and Information Technology in theoretical and practical aspects. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.