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Browsing Bilgisayar ve Bilişim Bilimleri Fakültesi by Author "Bayılmış, Cüneyt"

Now showing items 1-20 of 21

A blind steganography method based on histograms on video files

Bayılmış, Cüneyt; Cakiroglu, M; Çakiroǧlu, Murat; Akar, Feyzi; Çetin, Özdemir (Maney Publishing, 2012)

Several techniques of data embedding and data hiding have been proposed and developed especially during the last two decades due to continually increasing needs of secure communication. Still image, audio and video files ...
A CAN/IEEE 802.11b wireless Lan local bridge design

Bayılmış, Cüneyt; Çeken, Celal; Özçelik, İbrahim (ELSEVIER SCIENCE BV, 2008)

Employing CAN in distributed real-time control applications sometimes critically requires increasing the size of distributed area, and communication with both other LANs and independent CAN segments. An interworking device ...
A new efficient block matching data hiding method based on scanning order selection in medical images

Aydogan, Turgay; Bayılmış, Cüneyt (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2017)

Digital technology and the widespread use of the Internet has increased the speeds at which digital data can be obtained and shared in daily life. In parallel to this, there are important concerns regarding the confidentiality ...
A new MAC protocol design based on TDMA/FDD for QoS support in WATM networks

Çeken, Celal; Bayılmış, Cüneyt (ELSEVIER SCIENCE BV, 2006)

Several wireless networking solutions have been developed to provide different types of services for various end user applications. Currently, wireless networking infrastructures are not suitable for multimedia applications ...
A real-time life-care monitoring framework: Warn Red hardware and software design

Bayılmış, Cüneyt (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2015)

It is shown by many statistical studies that the senior population, especially in developed countries, is in an increasing trend. For many reasons they tend to have in-home health care providers. The recent studies on ...
A web laboratory using MATLAB Builder NE for computer image processing

Bayılmış, Cüneyt (TUBITAK, 2014)

Many various instruments are needed for computer image processing. These instruments are used for image restoration, analysis, etc. This paper presents a novel web laboratory based on MATLAB Builder NE with Web Figure, ...
A web-based digital analysis interface for image quality assessment

Bayılmış, Cüneyt; Yalman, Y; Akar, F (Maney Publishing, 2014)

Image processing and transmission systems may introduce some amount of distortion or artefacts in a digital image. This fact usually leads to a visual or statistical image quality assessment (IQA) required in many applications ...
A Web-Based Educational Interface for an Analog Communication Course Based on MATLAB Builder NE With WebFigures

Bayılmış, Cüneyt; Kacar, Sezgin (IEEE-INST Electrical Electronics Engineers INC, 2013)

Experimental experience has a significant effect on students' engineering education and improves their practical skills. However, experiments are high-cost, requiring laboratory space, experimental sets, and so on. ...
Crowd sensing aware disaster framework design with IoT technologies

Kerem Kucuk; Bayılmış, Cüneyt; Ahmet Furkan Sonmez; Kaçar, Sezgin (SPRINGER HEIDELBERG, 2020)

When a disaster occurs, a huge amount of inconsistent victim or damage information data is received by many different sources. Disaster management systems achieve the completion of a significantly vital task, which is to ...
Design and implementation of a man-overboard emergency discovery system based on wireless sensor networks

Sevin, Abdullah; Bayılmış, Cüneyt (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2016)

Recently, wireless sensor networks (WSNs) have been widely employed in many different fields such as military, surveillance, health, agricultural, automation, and environmental monitoring. This paper presents a designed ...
Design and implementation of a new quality of service-aware cross-layer medium access protocol for wireless body area networks

Sevin, Abdullah; Bayılmış, Cüneyt; Ismail Kirbas (PERGAMON-ELSEVIER SCIENCE LTD, 2016)

Wireless body area networks (WBANs) consist of tiny sensors that enable monitoring the health status of a person. quality of service (QoS) is a major challenge for WBANs due to the importance of vital sign information. ...
Designing real-time IoT system course: Prototyping with cloud platforms, laboratory experiments and term project

Kerem Kucuk; Bayılmış, Cüneyt; Dawson Ladislaus Msongaleli (SAGE PUBLICATIONS LTD, 2019)

The Internet of things (IoT) is the next technological revolution that includes many industries and applications. IoT can offer solutions for many problems. However, it requires many skills from different disciplines that ...
Development of a web-based educational interface using MATLAB builder NE with Web Figure for digital modulation techniques

Bayılmış, Cüneyt (Wiley-Blackwell, 2012)

Web-based educational interfaces are becoming more and more popular in engineering education. It is an extremely easy, fast, and economic way of training and learning. In this work, a web-based educational interface using ...
DEVELOPMENT OF WEB BASED REMOTE MONITORING SYSTEM FOR WIRELESS SENSOR NETWORKS USING MATLAB WEB SERVER

Bayılmış, Cüneyt; Çakiroǧlu, Murat; Öztürk, Selim Şeref (GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2010)

Wireless Sensor Networks (WSNs) are used in various fields such as military and medical applications, detection of natural disasters, building security systems and monitoring the field of automated activity in the factories. ...
Energy-aware Gateway Selection for Increasing the Lifetime of Wireless Body Area Sensor Networks

Bayılmış, Cüneyt; Younis, Mohamed (Springer, 2012)

A Wireless Body Area Sensor Network (WBASN) is composed of a set of sensor nodes, placed on, near or within a human body. WBASNs opt to continuously monitor the health conditions of individuals under medical risk, e.g., ...
ENHANCED SECURE DATA TRANSFER FOR WSN USING CHAOTIC-BASED ENCRYPTION

Bayılmış, Cüneyt; Çavuşoğlu, Ünal; Sevin, Abdullah (UNIV OSIJEK, TECH FAC, 2017)

Processes on Wireless Sensor Networks (WSN) and their areas of use have become more widespread, and the issue of net-work security has appeared as one of the primary necessities. As power of the processor, memory and energy ...
HealthFace: A web-based remote monitoring interface for medical healthcare systems based on a wireless body area sensor network

Bayılmış, Cüneyt; Kirbas, Ismail (TUBITAK Scientific & Technical Research Council Turkey, 2012)

The wireless body area sensor network (WBASN) is a type of wireless sensor network. The wireless sensor nodes in a WBASN are placed on, near, or within a human body. In a medical healthcare system, WBASNs continuously ...
Integration of a speech activated control system and a wireless interworking unit for a CAN-based distributed application

Bayılmış, Cüneyt; Çeken, Celal; Özçelik, İbrahim (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2009)

Ever increasing number of mobile devices in automation systems have revealed the requirement of utilizing wireless communication systems enabling interoperability between existing wired and wireless systems. Therefore, a ...
isMAC: An Adaptive and Energy-Efficient MAC Protocol Based on Multi-Channel Communication for Wireless Body Area Networks

Sevin, Abdullah; Bayılmış, Cüneyt; Karahan, Alper; Kirbas, Ismail (KSII-KOR Soc internet information, 2013)

Recently, the use of wireless body area networks (WBAN) has been increasing rapidly in medical healthcare applications. WBANs consist of smart nodes that can be used to sense and transmit vital data such as heart rate, ...
Performance evaluation of scalable encryption algorithm for wireless sensor networks

Bayılmış, Cüneyt; Cakiroglu, Murat; Ozcerit, Ahmet Turan; Cetin, Ozdemir (ACADEMIC JOURNALS, 2010)

Developing effective security solutions for wireless sensor networks (WSN) are not easy due to limited supplies of WSNs and the hazardous nature of wireless medium. The implementation of encryption/decryption algorithms, ...