Santanu Kumar Dash

Learn More
The Android ecosystem has witnessed a surge in malware, which not only puts mobile devices at risk but also increases the burden on malware analysts assessing and categorizing threats. In this paper, we show how to use machine learning to automatically classify Android malware samples into families with high accuracy, while observing only their runtime(More)
With more than two million applications, Android marketplaces require automatic and scalable methods to efficiently vet apps for the absence of malicious threats. Recent techniques have successfully relied on the extraction of lightweight syntactic features suitable for machine learning classification, but despite their promising results, the very nature of(More)
Malware evolves perpetually and relies on increasingly so- phisticated attacks to supersede defense strategies. Data-driven approaches to malware detection run the risk of becoming rapidly antiquated. Keeping pace with malware requires models that are periodically enriched with fresh knowledge, commonly known as <i>retraining</i>. In this work, we propose(More)
Amorphous Data Parallelism has proven to be a suitable vehicle for implementing concurrent graph algorithms effectively on multi-core architectures. In view of the growing complexity of graph algorithms for information analysis, there is a need to facilitate modular design techniques in the context of Amorphous Data Parallelism. In this paper, we(More)
This Paper presents novel FPGA based control platform for PV fed Unified Power Quality Conditioner (PV-fed UPQC). Concept of PV-UPQC integration; Control algorithms and its implementation through FPGA based controller is discussed here. FPGA based control platform through Xilinx system Generator is adopted over the conventional way of design. Conventional(More)
A common practice of obtaining the values for filter parameters and gains of proportional plus integral (PI) controller is to use a linear model of the distributed static compensator (DSTATCOM). The values so obtained produces perfect harmonic cancellation (PHC) and unity power factor (UPF) for balanced and sinusoidal supply voltages based photovoltaic fed(More)
This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may(More)
  • 1