Results 31 to 40 of about 58,144 (218)

Bose-Einstein Condensate Dark Matter Halos confronted with galactic rotation curves [PDF]

, 2017
We present a comparative confrontation of both the Bose-Einstein Condensate (BEC) and the Navarro-Frenk-White (NFW) dark halo models with galactic rotation curves.
Dwornik, M., Gergely, L. Á., Keresztes, Z., Kun, E.   +3 more
core   +3 more sources

Development of Indirect Competitive ELISA for Lithospermic Acid B of Salvia miltiorrhiza with Its Specific Antibodies Generated via Artificial Oil Bodies

Molecules, 2019
Lithospermic acid B (LSB), the major water-soluble ingredient of Salvia miltiorrhiza (Danshen), has been shown to be an active ingredient responsible for the therapeutic effects of this traditional Chinese herb used to treat cardiac disorders. This study
Yu-En Shih, Chao-Hsiang Chen, Nan-Hei Lin, Jason T.C. Tzen   +3 more
doaj   +1 more source

An Investigation for Steganography using Different Color System [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2010
Steganographic techniques are generally used to maintain the confidentiality of valuable information and to protect it from any possible theft or unauthorized use especially over the internet.In this paper, Least Significant Bit LSB-based Steganographic ...
Amira Sallow, Zahraa Taha, Ahmed Nori
doaj   +1 more source

Hybrid Method between the Discrete Wavelets Translate Technique and the Chaos System Based by the Least Significant Bit Algorithm to Encrypt and Hide a Digital Video File [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2019
The use of computers today is the most important and widespread means of storing, retrieving and circulating information through local and international networks and smart phones. Thus it is possible to intercept information through different networks or
Hasan Ahmed
doaj   +1 more source

Multistage Hiding Image Techniques [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2010
In the few recent years computer sciences have been widely developed especially in communication spaces and Internet, therefore, a great need appear for security and safety of our information.
Nadia Mohammed
doaj   +1 more source

Penyembunyian Pesan Terenkripsi pada Citra menggunakan Algoritma LSB dan Transposisi Kolom

Journal of Applied Informatics and Computing, 2022
Keamanan data merupakan hal yang sangat penting untuk dilakukan agar pesan atau informasi terkirim kepada seseorang yang tidak diketahui oleh orang yang tidak berwenang.
Kiswara Agung Santoso, Ahmad Tanto Wiraga, Abduh Riski   +2 more
doaj   +1 more source

LSB STEGANO PADA KOMBINASI KRITPOGRAFI SIMETRIS CAESAR-VIGENERE

Dinamika Rekayasa, 2020
Dalam perkembangan teknologi komunikasi data, dan banyaknya problem mengenai manipulasi data maka perlu tindak lanjut mengenai teknik untuk mengamankan data.
Ibnu Utomo Wahyu Mulyono, Ajib Susanto, Yupie Kusumawati   +2 more
doaj   +1 more source

Image Steganography using LSB and LSB+Huffman Code

International Journal of Computer Applications, 2014
Steganography is an important area of research in recent years involving a various number of applications. It is the science of embedding information into cover of the media such as text, image, audio, and video. This paper uses two techniques for Steganography (text into image): Least Significant Bit (LSB) and Least Significant Bit with Huffman code ...
openaire   +1 more source

Low Surface Brightness Galaxies around the HDF-S: II. Distances and volume densities

, 2007
With this study we aim at the spectroscopic verification of a photometrically selected sample of Low Surface Brightness (LSB) galaxy candidates in a field around the Hubble Deep Field-South (HDF-S).
Bell, D. J. Bomans, Dalcanton, de Blok, de Blok, de Jong, de Naray, Driver, Filippenko, Freeman, Gerritsen, Haberzettl, Hamuy, Hoeppe, Hubble, Impey, Kennicutt, L. Haberzettl, Liu, McGaugh, McGaugh, McGaugh, McGaugh, Minchin, O'Neil, O'Neil, O'Neil, Pagel, Pickering, R.-J. Dettmar, Roennback, Schlegel, Schombert, Spergel, van den Hoek, van der Hulst, van Dokkum   +36 more
core   +1 more source

Analisis Histogram Steganografi Least Significant Bit Pada Citra Grayscale

Digital Zone: Jurnal Teknologi Informasi dan Komunikasi, 2020
Kesadaran pentingnya keamanan data pada era digital saat ini ditandai dengan berkembangnya aplikasi keamanan data. Pada penelitian ini akan dilakukan analisis histogram terhadap suatu aplikasi keamanan data.
Nur Fitrianingsih Hasan, Christin Nandari Dengen, Dony Ariyus   +2 more
doaj   +1 more source