Amila Shanaka*, FazlinaAhmatRuslan#, #Faculty of Electrical Engineering,UniversitiTeknologiMARA, 40450 Shah Alam, Selangor, Malaysia
Tide monitoring has become significantly important to ocean hydrography survey as it provides guidance for safe ship navigation in shallow water ports and calculation of Mean Sea Level. The Tide level variation is volatile according to the geographical location. Sri Lanka is one of the topical countries near to equator typically tide variation is less than 1 meter where needs develop its own tide level database. Recording tide is not a simple task in order to achieve high data availability and the accuracy which demands a larger workforce for gathering manual data from different regions generally this process is the labour-intensive process and time-consuming. To minimize the efforts, time, and cost, automation of those activities has done using, cutting-edge web and Internet of things(IoT). The designed IOT based tide gauge capable for calculating tide height and send it to the central database where a user can retrieve data using any web browser for further analysis. The central database server keeps all record of connected tide gauges in a period of each 5 minutes. The database is dramatically growing with millions of data it is mandatory to collect data 10 to 15 years in order to calculate Mean Sea Level. Further the system capable to monitor real-time value for a selected location to identify and notify tsunami status real time.
Mean sea level; Tide gauge; Web Services Using ASP.NETWeb Service; IOT; Ultrasonic Sensor;Sensor data collection; Time series data; SQL injection; Real Time Tide Gauge (RTTG).
RashaS.Ali1,RajaaKadhom Hassoun2,Inas Fadhil Jaleel3 and Noor Subhi Ali4 ,1,ALNisour University College,2Ministry of Science and Technology,3Ministry of higher education,4Baghdad University.
This work is about securing text by using modified Play fair algorithm. The encryption and decryption processes are done by using secret key and message provided by the user. The encryption and decryption process depended on using same key. The proposed modified Play fair algorithm depended on using biomolecular computing. The size of the proposed modified Play fair matrix includes 4 columns and 16 rows instead of 5*5 matrix of conventional method. In this work the matrix of equal dimensions was not required; the amino acid codes(mRna codes) are used in this work. The amino acid codes are also converted to special symbols; this means instead of using triple replacement of amino acid codes the triple characters are converted to one symbol. The single replacement was used, by this the size of encrypted text was decreased to 1:3 of using triple replacement. Each three character of amino acid codes is become represented by one character and this is also leading to save memory storage 3 times of using original representation of amino acid codes. Also, in this work any type of characters or numbers and symbols can be encrypted by using the proposed method comparative to the previous works which is used to encrypt only English characters with some numbers. The program of this work executed by utilizing vb.net application.
Cryptography, Modified Play fair Algorithm, DNA Computing, Amino Acid Codes.
Brahim lejdel, University of EL-Oued ,EL-Oued, Algeria
Actually, the energy consumption prediction in a smart home is an important subject of research. In this paper, we will propose a model that based on genetic algorithm that can help inhabitants and decision-makers to make the best decision, in term of energy consumption. We will implement our system, which can help the inhabitants optimize their energy consumptions using many technics as NodeMCU, cloud computing, and genetic algorithm.
smart home; NodeMCA; Cloud computing; genetic algorithm.
Laith Khader, RashaAboushakra, WidadAlwashahi and Akbar Mohideen, College of Engineering, University of Buraimi, Alburaimi, Sultanate of Oman
The scope of our project is to detect any fire or gas leakage in the property using sensors and to notify the owner and the fire department immediately using IoT and SMS. The problem solved by our system is to have a quick automated warning alert to the fire department, the owner of the premises, and the neighbors to reduce the losses. In case of fire, a buzzer will be activated and a fast-automated alert notification will be sent via IoT and SMS to the owner and fire department. The fire department system will notify the buildings near to the fire location. The system will then wait for an acknowledgment from the firefighting personal and the owner. If no response, repeated notifications will be sent until the system receives an acknowledgment from the owner and the fire department to ensure the warning alert is noticed by them.
Fire alert system, communication system, acknowledgment mechanism, fire station system