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DIGITALISASI ALAT GEOLISTRIK UNTUK KONFIGURASI SCHLUMBERGER BERBASIS PENGENDALI MIKRO ARDUINO MEGA 斯伦贝戈基于大型阿都诺微弯配置的区域战斗工具
JOURNAL ONLINE OF PHYSICS Pub Date : 2019-09-25 DOI: 10.22437/JOP.V4I2.6000
Aris Irvan
{"title":"DIGITALISASI ALAT GEOLISTRIK UNTUK KONFIGURASI SCHLUMBERGER BERBASIS PENGENDALI MIKRO ARDUINO MEGA","authors":"Aris Irvan","doi":"10.22437/JOP.V4I2.6000","DOIUrl":"https://doi.org/10.22437/JOP.V4I2.6000","url":null,"abstract":"Penelitian ini memaparkan proses perancangan dan performa alat geolistrik digital. Tujuannya yaitu menghasilkan alat geolistrik digital sebagai pengembangan dari alat geolistrik manual. Dalam penelitian ini alat geolistrik digital dirancang dengan sistem kontrol melalui arduino Mega 2560. Arduino tersebut akan mengontrol kinerja dari sensor dan modul sebagai pengganti voltmeter dan amperemEter yang biasa terpasang pada geolistrik manual. Pengujian dilakukan untuk melihat hasil bacaan alat dengan uji resistor dan box model. Pengujian box model dilakukan dengan pembanding Naniura. Medium pada box model menggunakan pasir basah dan tanah basah secara terpisah. Hasil uji arus dan tegangan menghasilkan error rata-rata sebesar 1,74% untuk tegangan dan 17,97% untuk arus. Pengujian dengan box model untuk kedua medium menghasilkan perbedaan nilai yang cukup signifikan, namun dengan model tahanan jenis yang hampir sama.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123450070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
RANCANG BANGUN ALAT UKUR KADAR KLOROFIL DAUN KARET (Hevea brasiliensis) MENGGUNAKAN METODE TRANSMISI CAHAYA 利用光线传输的方法设计叶绿素表
JOURNAL ONLINE OF PHYSICS Pub Date : 2019-09-25 DOI: 10.22437/jop.v4i2.6374
Muhammad Rido
{"title":"RANCANG BANGUN ALAT UKUR KADAR KLOROFIL DAUN KARET (Hevea brasiliensis) MENGGUNAKAN METODE TRANSMISI CAHAYA","authors":"Muhammad Rido","doi":"10.22437/jop.v4i2.6374","DOIUrl":"https://doi.org/10.22437/jop.v4i2.6374","url":null,"abstract":"Telah dibuat rancang bangun alat ukur kadar klorofil daun karet (Hevea brasiliensis) menggunakan metode transmisi cahaya. Alat ukur dirancang menggunakan sistem kontrol Arduino Mega 2560. Arduino akan mengontrol semua kinerja alat ukur kadar klorofil yang terdiri dari sensor warna TCS3200, layar, button control, SD Card, dan RTC. Metode pengukuran kadar klorofil menggunakan metode transmisi cahaya dari sumber LED RGB yang ditembakkan pada daun karet dan kemudian hasil cahaya transmisi dari daun karet ditangkap oleh sensor warna TCS3200. Ouput dari sensor warna yaitu berupa frekuensi gelombang kotak yang dikonversi menjadi nilai RGB dan kemudian dikonversi lagi menjadi kadar klorofil. Alat ukur hasil rancang bangun memiliki akurasi sebesar 85,50% dan memiliki keofesien relasi antara klorofil aktual dengan klorofil model sebesar 81,06%. \u0000Kata Kunci: Daun Karet, Klorofil, Arduino Mega 2560, Sensor Warna TCS3200, Transmisi Cahaya ","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129791936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENGUKURAN RESISTIVITAS LAPISAN TANAH DI KELURAHAN TUAH KARYA MENGGUNAKAN KONFIGURASI SCHLUMBERGER
JOURNAL ONLINE OF PHYSICS Pub Date : 2019-09-25 DOI: 10.22437/jop.v4i2.7578
Hafiza Mudral, Usman Malik
{"title":"PENGUKURAN RESISTIVITAS LAPISAN TANAH DI KELURAHAN TUAH KARYA MENGGUNAKAN KONFIGURASI SCHLUMBERGER","authors":"Hafiza Mudral, Usman Malik","doi":"10.22437/jop.v4i2.7578","DOIUrl":"https://doi.org/10.22437/jop.v4i2.7578","url":null,"abstract":"Geoelectric is one of the geophysical exploration methods that uses the earth's electrical properties to study subsurface conditions, the geoelectric method has several rules, one of which is Schlumberger's rule. This study aims to determine the composition of the soil layer, so that it can be known that the cause of difficult surface water seeps into the ground based on resistivity values at the HSB Indah Residence. Schlumberger configuration research uses a 300 meter stretch. Resistivity of soil constituent lithology in the study area was generated by processing geoelectric data using one-dimensional progress software. The cross section of the rock structure consists of five layers, namely the first layer is a clay layer with a resistivity value of 13.49 Ωm, the second layer is silt layer with a resistance value of 42.88 Ωm, the third layer is a clay layer with a value of 1.87 Ωm, the fourth layer is a layer of sandstone with a resistivity value of 59.17 Ωm and the fifth layer is a layer of gravel sand with a resistivity value of 443.40 Ωm. This shows that the cause of surface water is always flooded around the housing area, the soil layer is dominated by clay and silt material with a depth of more than 25 meters.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133895026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PEMETAAN SUSEPTIBILITAS MAGNETIK ENDAPAN TANAH SUNGAI SAIL PEKANBARU 北干巴鲁河流表层土壤沉积物的磁性吸积读数
JOURNAL ONLINE OF PHYSICS Pub Date : 2019-09-25 DOI: 10.22437/jop.v4i2.7576
Dati Oktavia Oktavia, Salomo, Usman Malik
{"title":"PEMETAAN SUSEPTIBILITAS MAGNETIK ENDAPAN TANAH SUNGAI SAIL PEKANBARU","authors":"Dati Oktavia Oktavia, Salomo, Usman Malik","doi":"10.22437/jop.v4i2.7576","DOIUrl":"https://doi.org/10.22437/jop.v4i2.7576","url":null,"abstract":"Mapping the value of the sedimentary magnetic susceptibility along the Sail Pekanbaru river using Surfer 11 Software has been carried out. The sample consisted of 70 location points consisting of 35 right bank edges and 35 left bank edges. The sampling method uses the grid method. The results of the magnetic level calculation show a range of values ​​from 0,03% to 0,19%.The results of magnetic degree value mapping indicate that the magnetic degree obtained is getting higher from upstream to downstream. The results showed that the suseptibility magnetic value of sediment in the Sail Pekanbaru river ranged from 0,82 × 10-8 m3 / kg to 3,44 × 10-8 m3 / kg, based on this value it can be estimated that the main magnetic particles of the sample are in the Sail Pekanbaru river is ilmenit. The results of mapping the magnetic susceptibility values ​​and mass susceptibility values ​​of the samples indicate that the magnetic susceptibility in the Sail Pekanbaru river from upstream to downstream is less.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122448463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
EFEK VARIASI MASSA DAN ANALISA EFISIENSI BIOMASSA LIMBAH KAYU AKASIA DALAM PENGOLAHAN OPAK SINGKONG MENGGUNAKANKOMPOR BIOMASSA 质量变异的影响和对用生物质炉处理木薯淀粉的生物废物的效率分析
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-11-13 DOI: 10.22437/JOP.V3I2.5365
Juandi Juandi, Ray Afriando, Usman Malik
{"title":"EFEK VARIASI MASSA DAN ANALISA EFISIENSI BIOMASSA LIMBAH KAYU AKASIA DALAM PENGOLAHAN OPAK SINGKONG MENGGUNAKANKOMPOR BIOMASSA","authors":"Juandi Juandi, Ray Afriando, Usman Malik","doi":"10.22437/JOP.V3I2.5365","DOIUrl":"https://doi.org/10.22437/JOP.V3I2.5365","url":null,"abstract":"Has conducted research on “Variation Of Mass Effect and Analysis Of The Efficiency Biomass Accacia Timber Waste In Processing Cassavas Opak Using Biomass Stove” using the experimental method. The biomass stoves is using biomass energy from accacia timber waste as an energy source or fuel with a variety of mass 1200 grams, 1000 grams, and 800 grams. The observations were carried out for 60 minutes with intervals of 10 minutes each observation. The research results show that at mass 1000 grams obtained value temperature highest of 4630C. The average rate of heat energy is missing from the third variation mass 800 grams, 1000 grams, and 1200 grams receive is 514.439 Joule/s, and the average rate of energy heat elapsed of 29176.323 Joule/s with the water levels were lost during steaming of 6.046 %, and the average a mass of type the end of 60.287 kg/m3. The efficiency obtained with the values respectively of 99.542 %, 99.270 %, and 99.316 %.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133267774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENGARUH DOPING Al TERHADAP TiO2 SEBANGAI PENDEGRADASI LIMBAH TEKSTIL METYELENE BLUE
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-11-13 DOI: 10.22437/jop.v3i2.5147
Julianti Lestari, Helga Dwi Fahyuan, Ngatijo Ngatijo
{"title":"PENGARUH DOPING Al TERHADAP TiO2 SEBANGAI PENDEGRADASI LIMBAH TEKSTIL METYELENE BLUE","authors":"Julianti Lestari, Helga Dwi Fahyuan, Ngatijo Ngatijo","doi":"10.22437/jop.v3i2.5147","DOIUrl":"https://doi.org/10.22437/jop.v3i2.5147","url":null,"abstract":"[Title : Effect Of Thin Layer Thickness TiO2/Al In Photocatalisles As A Metyelene Blending Textile Waste Blending] Research on the effect of TiO2/Al thin film thickness has been made with spin coating technique at a rotational speed of 1500 rpm for 20 seconds and 30 seconds. TiO2/Al thin layer was tested by Scanning Electron Microscopy (SEM) to see thickness and morphology. The resulting thickness is 1, 300 μm for a 20 second rotation time and a thin layer with a 30 second rotation time of 4.841 μm thickness. Furthermore, photocatalysts were tested for the MB analysis of MB textile waste and from a 100 ppm factory exposed in the sun for 3 hours. The results of absorbance waste after photocatalyst using UV-Vis obtained the greatest degradation value of 94.17% for MB MB of synthesis and 15.11% in MB from factory waste with TiO2 Al 4% thin film. \u0000Keywords:Doping, Degradation Value, Photocatalyst.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132680199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SIFAT MAGNETIK DAN UKURAN PARTIKEL MAGNETIK SERTA KOMPOSISI MATERIAL PASIR BESI PANTAI KATA PARIAMAN SUMATERA BARAT DI SINTESA DENGAN IRON SAND SEPARATOR DAN BALL MILLING
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-11-13 DOI: 10.22437/JOP.V3I2.5730
Salomo Salomo, E. Erwin, Usman Malik, Sandra Utama Putra
{"title":"SIFAT MAGNETIK DAN UKURAN PARTIKEL MAGNETIK SERTA KOMPOSISI MATERIAL PASIR BESI PANTAI KATA PARIAMAN SUMATERA BARAT DI SINTESA DENGAN IRON SAND SEPARATOR DAN BALL MILLING","authors":"Salomo Salomo, E. Erwin, Usman Malik, Sandra Utama Putra","doi":"10.22437/JOP.V3I2.5730","DOIUrl":"https://doi.org/10.22437/JOP.V3I2.5730","url":null,"abstract":"Research on influence of Ball Milling time on magnetic properties composition and particle size of iron sand has been studied by Iron Sand Separator. The sampel was collected Kata beach Pariaman West Sumatera. Magnetic properties was studied using a solenoid wound with 2000 turns, length of 10 cm, and diameter 3 cm. Composition of the sample was studied by X-Ray Fluorescence, while particle size of the sample was studied by Particle Size Analyzer. The results showed that the size particle is 99,14 μm, 96,59 μm, and 93,34μm after processing by Ball Milling of 3, 5, and 7 hours respectively. The composition of the sample after being processed by Ball Milling of 7 hours is 12,2% and 47,387% respectively. More over, mass suseptibility of the sample increased after being processed by Ball Milling from 873,62 x 10-8 m3/Kg to 14.576,52 x 10-8 m3/Kg. These values are interval of ilmenite mineral (46 x 10-8 – 80.000 x 10-8) m3/Kg.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128988985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
ANALISIS KONDUKSI TERMAL JARINGAN SAPI DALAM INTERVAL WAKTU PENYERAPAN RADIASI TERAHERTZ DARI MILIDETIK SAMPAI PIKODETIK MENGGUNAKAN KOMPUTASI BIOFISIKA 通过生物物理计算，牛组织的热传导分析了在几毫秒到皮科茨辐射吸收时间间隔内的热传导
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-11-13 DOI: 10.22437/JOP.V3I2.5366
Usman Malik, Merry Handayani, W. Tambunan, M. Hamdi
{"title":"ANALISIS KONDUKSI TERMAL JARINGAN SAPI DALAM INTERVAL WAKTU PENYERAPAN RADIASI TERAHERTZ DARI MILIDETIK SAMPAI PIKODETIK MENGGUNAKAN KOMPUTASI BIOFISIKA","authors":"Usman Malik, Merry Handayani, W. Tambunan, M. Hamdi","doi":"10.22437/JOP.V3I2.5366","DOIUrl":"https://doi.org/10.22437/JOP.V3I2.5366","url":null,"abstract":"Penelitian ini mensimulasikan persamaan diferensial parsial konduksi panas 1-D untuk memprediksi model distribusi temperature jaringan biologis sapi seperti kulit, lemak, tumor dan otot selama penyerapan radiasi Terahertz sebagai fungsi posisi pada ke dalaman dan sebagai fungsi waktu dari milidetik sampai pikodetik. Pemodelan pola-pola temperature jaringan dari penyerapan radiasi Terahertzdikaji secara teoritis dengan metode komputasi biofisika menggunakan software Wolfam Mathematica 9. Penggunaan parameter-parameter fisis konduksi panas pada ke dalaman jaringan biologis sapi dari 0,1 mm sampai 0,3 mm, dan daya penyerapan radiasi Terahertz dari 2,5 mW sampai 5,5 mW dengan rentang frekuensi dari 0,1 THz sampai1THz. Hasil radiasi ini mengindikasikan penyerapan radiasi Terahertz dengan variasi daya yang memiliki karakteristik tersendiri dalam waktu milidetik sampai pikodetik. Daya penyerapan radiasi Terahertz yang besar dan waktu yang besar akan menghasilkan temperatur yang tinggi pada masing-masingjaringan bilogis sapi. Temperatur sebagai fungsi ke dalaman dipengaruhi oleh kandungan air di dalam jaringan biologis sapi, kandungan air penyusun jaringan yang kental pada waktu yang besar akan menghasilkan temperatur yang kecil. Perbandingan diantara pemodelan dan eksperimen menunjukkan bahwa prediksi temperatur transfer panas radiasi Terahertz cukup akurat dengan ketidakpastian kesalahan penyebaran untuk parameter-parameter yang diturunkan sebesar 0,8 %.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
UJI UV-VIS LAPISAN TiO2/N2 UNTUK MENENTUKAN BAND GAP ENERGY
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-11-13 DOI: 10.22437/JOP.V3I2.5142
D. Indriani, Helga Dwi Fahyuan, Ngatijo Ngatijo
{"title":"UJI UV-VIS LAPISAN TiO2/N2 UNTUK MENENTUKAN BAND GAP ENERGY","authors":"D. Indriani, Helga Dwi Fahyuan, Ngatijo Ngatijo","doi":"10.22437/JOP.V3I2.5142","DOIUrl":"https://doi.org/10.22437/JOP.V3I2.5142","url":null,"abstract":"[Title: TEST UV-VIS LAYER TiO2/N2 FOR DETERMINING BAND GAP ENERGY] The effect of nitrogen doping variation on energy band gap in TiO2 layer grown by doctor blade technique. The TiO2/N2 layer was prepared with concentrations of 0%, 15%, 25% and 25% calcined at 500°C for 3 hours. Characterization of band gap energy by using the UV-Vis spectrometer at a wavelength range of 200 nm-700 nm. The band gap energy is obtained by using the Swanepoel equation and Touch Plot method. The results showed that doping of nitrogen can decrease the band gap energy of 3.9250 eV, 3.8750 eV, 3.8375 eV and 3.9125 eV, respectively. The smallest energy band gap is obtained at 25% concentration that is 3.8375eV. \u0000Keywords: Coating TiO2/N2, transmittance, Band gap energy","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131600252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
PERBAIKAN ALGORITMA STEGANOGRAFI TEKNIK LEAST SIGNIFICANT BITS UNTUK APLIKASI KEAMANAN DATA
JOURNAL ONLINE OF PHYSICS Pub Date : 2018-08-02 DOI: 10.22437/JOP.V3I1.5343
Tika Erna Putri, M. Fauzan, Prima Asmara Sejati
{"title":"PERBAIKAN ALGORITMA STEGANOGRAFI TEKNIK LEAST SIGNIFICANT BITS UNTUK APLIKASI KEAMANAN DATA","authors":"Tika Erna Putri, M. Fauzan, Prima Asmara Sejati","doi":"10.22437/JOP.V3I1.5343","DOIUrl":"https://doi.org/10.22437/JOP.V3I1.5343","url":null,"abstract":"Security issues have become major problem in the field of data communications, specifically in the data transmission through the internet. One of the solutions is to hide the messages through a digital media so the attention of the attacker or third party can be avoided, this method is known as steganography. In this research, we use images as digital media. We modify the Least Significant Bit (LSB) which is the most commonly used technique in steganography. Unfortunately LSB has poor security level since it is already widely known technique. Therefore, it is important to modify the algorithm of LSB to ensure its security aspect. An improvement to LSB technique is suggested by selecting only odd pixels and ignoring even pixels in the implementation of steganography. We successfully implement the modified LSB algorithm by using RBG image and grayscale image as steganography media. Mean Squared Error (MSE) and Peak Signal-to-noise Ratio (PSNR) are employed to evaluate the stego-image quality. Our calculations show that the modified LSB algorithm provides better results than the conventional LSB. The conventional LSB algorithm gives 1.98 10-5 for MSE and 95.20893 dB for PSNR calculations, while the modified LSB gives 1. 80 10-5 and 95.6101 dB for MSE and PSNR, respectively.","PeriodicalId":415382,"journal":{"name":"JOURNAL ONLINE OF PHYSICS","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127136898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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