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Pathfinding algorithms are at the heart of several classes of applications, such as network appliances (routing), GPS navigation and autonomous cars, which are related to recent trends in Artificial Intelligence and Internet of Things (IoT). Moreover, advances in semiconductor miniaturization technologies have enabled the design of efficient Systems-on-Chip (SoC) devices, with demanding performance...
We investigate different ASIC hardware designs of binary-field multipliers with large operand sizes (>1000 bits). Our architectures target resource-constrained environments such as embedded smart cards or contactless-powered devices and evaluate their applicability. We present several different design strategies based on an iterative Karatsuba, a digit-serial, and a bit-serial multiplier. Based...
This paper presents a mobile security SoC to deal with intensive cryptography algorithms for different security protocols. A MIPS-like general processor, a dedicated package processor for fast data package, and multiple security processors for cryptography are integrated in the SoC. Moreover, the performance can be greatly enhanced by the well-designed DTU (Data Transfer Unit), memory architecture...
This paper presents a heterogeneous multi-core SoC platform to deal with intensive cryptography algorithms in different security protocols. And several cores are integrated in the proposed Platform, which are a MlPS-like general processor (GP), a dedicated package processor (PP) for fast data package, and multiple security processors (SP) for cryptography. The low-cost dedicated SPs can execute cryptography...
With the progress of researches on the integration of Geographic Information System (GIS) and Remote Sensing (RS), digital earth, and information sharing, to publish RS images on Internet has become a significant research work. This paper presents an efficient algorithm to build image pyramid model for convenient data storage and retrieval and proposes two distributed cutting algorithms under the...
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