[PDF] Top 20 A. The sine-based chaotic map with shift deviation

... The social behaviors of a bird flock or fish school inspire the PSO. In the PSO algorithm, a population of random solutions is first generated. We call the population as “particles”. In these particles, each particle has ... See full document

... With the rapid development of the Internet and communication networks, the confidentiality of digital images transmitted over public networks must be preserved by using encryption techniques. Advanced Encryption Standard ... See full document

... The common architecture in marine application is open architecture. In open architecture design, this architecture provides a technical strategy for the production and maintenance of such system. Naval open architecture ... See full document

... We were interested in this work to conflict resolution semantic naming type when aligning SP in distributed multi-systems security policies. Our solution is based on ontologies mediation for SP cooperation and ... See full document

... Gamelan music instrument as a traditional music of Indonesia is a music instrument that is need to be preserved in its existence as one of the national’s heritage. Fundamental frequency estimation of a sound signal, can ... See full document

... filter based local appearance descriptors to form a visual codebook, and learn DMOS score vector, associating each word with a quality ...is based on a hybrid of curvelet, wavelet and cosine ... See full document

... Poor top management support Organization Culture Misestimation and poor planning of current and future needs of the organization Unrealistic expectations Lack of vision oriented process [r] ... See full document

... The case study SME is a transaction broker selling hotel rooms, KlikHotel.com, which was founded in 2010. It sells hotel rooms both to individual customers (via B2C e-commerce model), travel agent and tour operators (via ... See full document

... Our proposed framework EAS-SGR Équipe Architecture des Systèmes- Systèmes de Gestion de Risque was created to use the advantages of the panel of solutions that exists in the marketplace [r] ... See full document

... We have presented in this paper new image classification technique based on shape for single object image. This paper presents a simple method based on a few set of image features to describe shapes. The ... See full document

... (Magnetic Resonance Imaging) are stored in a digital format (DICOM) and can be accessed and processed within health information system. In practice physician assess X-Rays and MRI’s of patients manually and reach to ... See full document

... covert chaotic communication involving many known chaotic maps and the results have been very ...modified chaotic sine map is ...of chaotic shift keying system is analyzed ... See full document

... logistic map is used to generate a chaotic pseudo random bit generator (CPRBG), thus generating a chaotic bitstream from the values of the system, using a simple ...before, based on its ... See full document

... of chaotic systems are the deterministicity, the sensitivity to initial conditions and parameters and the ...that chaotic systems have some determining mathematical equations ruling their ...a ... See full document

... correlation coefficient. To assess the correlation in the original and encrypted images, 5096 pairs of the adjacent pixels are randomly selected in horizontal, vertical and diagonal directions, and their correlation ... See full document

... performance. Chaotic systems have many important properties, such as the sensitive dependence on initial conditions and system parameters, the density of the set of all periodic points and topological ... See full document

... the chaotic sequences generated by a discrete-time nonlinear ...using chaotic spreading sequences relies on the fact that the spreaded signal is less vulnerable to ...analog chaotic sequences to ... See full document

... a chaotic encryption scheme based on randomized arithmetic coding using the logistic map as the ...is based on a single 1-D logistic map and the second is based on a combina- ... See full document

... A chaotic system is a deterministic system with great sensitivity to initial conditions that can give amazingly dif- ferent results on a computer when one or both input parameters’ values are ...[7]. ... See full document

... many chaotic cryptosystems, i.e. cryptosystems based on chaotic maps, show their interest in chaotic map because of the interesting relationship between chaos and ...of chaotic ... See full document