one of the main features of high throughput computing systems is the availability of high power processing resources. cloud computing systems can offer these features through concepts like pay-per-use and quality of service (qos) over the internet. many applications in cloud computing are represented by workflows. quality of service is one of the most important challenges in the context of sche...

In recent years, the advancement of digital technology has led to an increase in data transmission on the Internet. Security of images is one of the biggest concern of many researchers. Therefore, numerous algorithms have been presented for image encryption. An efficient encryption algorithm should have high security and low search time along with high complexity.DNA encryption is one of the fa...

Biocomputing, especially DNA, computing has got great development. It is widely used in information security. In this paper, a novel algorithm of reversible data hiding based on DNA computing is proposed. Inspired by the algorithm of histogram modification, which is a classical algorithm for reversible data hiding, we combine it with DNA computing to realize this algorithm based on biological t...

Molecular computing is computation done at the molecular scale. DNA computing is a class of molecular computing that does computation by the use of reactions involving DNA molecules. DNA computing has been far the most successful (in scale and complexity of the computations and molecular assemblies done) of all known approaches to molecular computing, perhaps due in part to the very well establ...

DNA computation investigates the potential of DNA as a massively parallel computing device. Research is focused on designing parallel computation models executable by DNA-based chemical processes and on developing algorithms in the models. In 1994 Leonard Adleman initiated this area of research by presenting a DNA-based method for solving the Hamilton Path Problem. That contribution raised the ...

In recent works for high performance computing, computation with DNA molecules, that is, DNA computing, has had considerable attention as one of non-silicon based computing. Using features of DNA molecules, we can solve some optimization problems, which usually need exponential time on a silicon based computer, in a polynomial number of steps with DNA molecules. In this paper, we propose a proc...

In recent years, reversible logic has emerged as a promising computing paradigm having its applications in low power computing, quantum computing, nanotechnology, optical computing and DNA computing. The classical set of gates such as AND, OR, and EXOR are not reversible. Recently, it has been shown how to encode information in DNA and use DNA amplification to implement Fredkin gates. Furthermo...

In DNA computing, the design of DNA code is the most important step. The definition of DNA code, the constraints of DNA encoding and the corresponding formula are firstly described in this article, and then the design of DNA encoding based on immune clone algorithm is introduced. Simulation experiments show that DNA molecular chains that satisfy specific constraints and the corresponding thermo...

The use of Cloud Computing has increasedrapidly in many organization .Cloud Computing provides many benefits in terms of low cost and accessibility of data. In addition Cloud Computing was predicted to transform the computing world from using local applications and storage into centralized services provided by organization.[10] Ensuring the security of Cloud Computing is major factor in the Clo...

In this appendix, we justify the reduction of the nonlinear ODE system describing three coupled deoxyribozyme oscillators. We show that the kinetic simulation of the deoxyribozime chemistry agrees with the result of the laboratory experiment. We make simplifying assumption that help us reduce a system of nine ODEs into three linear ODEs that is more amenable to mathematical analysis. We show th...