Defensing Confidentiality During Complete Packet Inspection On A Middlebox

In Internet to encrypt traffic, HTTPS provides secure and private data communication between clients and servers. Network operators often deploy middle boxes to perform deep packet inspection (DPI) to detect attacks using techniques ranging from simple keyword matching to more advanced machine learning and data mining analysis. But this approach cannot protect users' private information from a service provider who deploys middle boxes. SPA Box, a middle box-based system that supports both keyword-based and data analysis-based DPI functions over encrypted traffic. 

SPABox preserves privacy by using a novel protocol with a limited connection setup overhead. In this paper to further improve the performance, we are working on the network performance requirements. 

By K. Geetharani | K. Kowsalya | A. M. SenthilKumar | M. S. Vijaykumar | M. Saravanakumar"Defensing Confidentiality During Complete Packet Inspection On A Middlebox"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10725.pdf 

Direct URL: http://www.ijtsrd.com/engineering/computer-engineering/10725/defensing-confidentiality-during-complete-packet-inspection-on-a-middlebox/k-geetharani

research papers, paper publication for engineering, conference issue publication

Text Detection from Natural Images using MSER Algorithm

In present daily life text plays an important role in daily life because of its rich information that is why automatic text detection in natural images has many applications. But detecting the text from natural image is always a challenging problem. Due to the presence of variation in the background and as the size of the text also not fixed in case of natural images it is very difficult to identify the text accurately. Through tremendous efforts have recently been devoted in this research but still reading texts in unconstrained environment is still challenging and remain a problem. 

Today text detection finds many applications in various fields, including visual impairment assistance, tourist assistance, content based image retrieval and unmanned ground vehicle navigation. Today most of the images are taken from the camera and other handhold devices which are not fixed and sometimes due to the movement of the object the problem of blurring is observed which makes it even more difficult to detect the text from natural images. 

Here in this thesis an idea is proposed to detect and recognize the text contains in the image as the main problem in Computer vision is to separate the text from the background components. There are many methods which are still used to detect the text from the natural scene such as text detection using edge analysis, robust text detection, Real time text tracking, but none of them is promising. 

In this paper text detection is carried by using canny edge detection algorithm and MSER based method along with the image enhancement which results in the improved performance in terms of text detection. In addition, we improve current MSERs by developing a contrast Enhancement mechanism that enhances region stability of text patterns.to remove the blurring caused during the capture of image Lucy Richardson de blurring Algorithm is used. 

By Lokendra Singh Banafar | Dr. Lalita Gupta"Text Detection from Natural Images using MSER Algorithm"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10806.pdf 

Direct URL: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/10806/text-detection-from-natural-images-using-mser-algorithm/lokendra-singh-banafar

review papers, ugc approved journals for engineering, special issue publication

Investigation on Dissimilar Metal Welds by Resistance Spot Welding Process

In the present scenario welding of dissimilar metals is very important because one metal cannot gives optimum chemical, physical and mechanical properties required for an application. Like Al-Steel or Mg-Al welding for reducing the weight of the transportation vehicles such as train, automobile, and ship, high alloy material-low alloy steel or stainless steel- low carbon steel for strength and corrosion resistance, Al-Cu for electronic components. So many researches have been carried out on joining of Fe-Al by RSW using different elements as interlayer but optimization of cladding ratio for transition material is not done. 

Here in this paper condition for optimum performance is determined in the terms of influence of parameters on the tensile shear strength of the weld, optimize the process parameters without the Silver interlayer, optimize the process parameters with the Silver interlayer, and investigate the mode of failure of these welds. 

By Vikash Siddhu | Naveen Kumar | Dr. Navneet Arora"Investigation on Dissimilar Metal Welds by Resistance Spot Welding Process"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10805.pdf 

Direct URL: http://www.ijtsrd.com/engineering/mechanical-engineering/10805/investigation-on-dissimilar-metal-welds-by-resistance-spot-welding-process/vikash-siddhu

research papers, paper publication for engineering, conference issue publication

Design and Fabrication of Bottom Fixture in Robot Soldering Machine

The main purpose of this project is to design and manufacture of bottom fixture in Robo Soldering machine and inspect it with the image of the PCB captured through Vision Based system. Power supply has to be turned on to peripheral devices of the machine before turning on main supply. Status of DIO (Direct Input Output) power supply and field bus connection is diagnosed at the initialization process. When the product is kept on the table and if there is no power supply detected then there will be a alarm. 

The process mainly takes place with the help of PLC and Lab VIEW interfacing. VCC (Verify C- Compiler) program software is used .lab VIEW programming for automation purpose and process repetition and this acts as master and PLC as slave. The communication cable that is used is RS232. When the component is first placed on the fixture table, a sensor gives the feedback to the controller. The 4 digit, 7- segment LED display shows the controller status. An image of the board before soldering is captured. Create a position table and a program using the SEL (Services for Export and Language) programming language. 

Now according to the programming fed, the Robot takes the solder material and feed it on the points where the soldering has to be done on the PCB board based on X/Y/Z coordinate axes. After the soldering is done, an image is captured. If the soldering is done well with the appropriate feed on all pins then we get the inspection result as "Good" else the result will be "No Good". 

If the result is "Good' then it can be taken to the next level else the same procedure has to be repeated. The main advantage of this vision based inspection is that it gives the details of even the person who did the process, in case if there is any issue regarding that product. This can be designed in such a way to be used for other applications also. 

By Prof. M. Nandhagopal | Prof. M. Suresh Kumar | J. Arulmurugan | M. Aravind"Design and Fabrication of Bottom Fixture in Robot Soldering Machine"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10811.pdf 

Direct URL: http://www.ijtsrd.com/engineering/mechanical-engineering/10811/design-and-fabrication-of-bottom-fixture-in-robot-soldering-machine/prof-m-nandhagopal

review papers, ugc approved journals for engineering, special issue publication

Alert System for Unmanned Railway Crossing using GPS - A Survey

The main aim of this project is to provide a solution to unmanned railway crossing using a Smartphone based warning system. Protection of common people is indeed a challenge in today's world with the enormous growth in the transportation field over the past 5 years, around 613 have become victims to unmanned railways crossings and the count is increasing at an alarming rate. Statistics states that there are a total of 9340 unmanned level crossings in India which is prone to accidents. This system is mainly used to prevent these accidents through alarms by the use of GPS technologies. 

GPS communication plays an important role in the implementation of this system. The GPS can calculate the co-ordinate positions with the centre of the Earth as the origin by receiving signals from the satellite. The signals thus received help us to perceive the location of the user and the train. Thus, this system aims to detect dangerous situations and to avoid untimely and false alarms. 

By Noorul Shajitha Banu H | Sangeeth T | Saravana Pandi M | Swathi M | Vishnu R"Alert System for Unmanned Railway Crossing using GPS - A Survey"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10779.pdf 

Direct URL: http://www.ijtsrd.com/engineering/computer-engineering/10779/alert-system-for-unmanned-railway-crossing-using-gps---a-survey/noorul-shajitha-banu-h

research publication, ugc approved journals for engineering, special issue publication

Study on Laser Communication: Features, Application, Advantages

Laser communications offer a viable alternative to RF communications for intersatellite links and other applications where high-performance links are necessary. High data rate, small antenna size, narrow beam divergence, and a narrow field of view are characteristics of laser communication that offer a number of potential advantages for system design. The high data rate and large information throughput available with laser communications are many times greater than in radio frequency (RF) systems. 

The small antenna size requires only a small increase in the weight and volume of host vehicle. In addition, this feature substantially reduces blockage of fields of view of the most desirable areas on satellites. The smaller antennas, with diameters typically less than 30cm, create less momentum disturbance to any sensitive satellite sensors. The narrow beam divergence of affords interference-free and secure operation. 

By Prof. Atul A. Padghan | Prof. Ankit P. Jaiswal"Study on Laser Communication: Features, Application, Advantages"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10798.pdf 

Direct URL: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/10798/study-on-laser-communication-features-application-advantages/prof-atul-a-padghan

peer reviewed journals, manuscript submission, call for paper engineering

MIMO-OFDM's BER and Design Performance for Wireless Broadband Communications

To get high data rates, speed and immediate amplify in range and reliability without consuming more radio frequency require MIMO-OFDM for wireless broadband communication. In this paper, we investigate the performance of MIMO-OFDM using diverse modulation schemes are used to encode and decode the data stream in wireless communication over AWGN channel for the indefinite transmitter and known receiver. In exacting we relate MIMO detection methods based on V-BLAST (Vertical Bells Lab Layered Space Time) planning to develop spectral efficiency. 

By Shuja Behna | Neetu Sikarwar"MIMO-OFDM's BER and Design Performance for Wireless Broadband Communications"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd10768.pdf 

Direct URL: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/10768/mimo-ofdms-ber-and-design-performance-for-wireless-broadband-communications/shuja-behna

multidisciplinary journal, submit paper online, indexed journal