Han Kiliççöte

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A s society increasingly relies on digitally stored and accessed information, supporting the availability, integrity, and confidentiality of this information is crucial. We need systems in which users can securely store critical information, ensuring that it persists, is continuously accessible, cannot be destroyed, and is kept confidential. A survivable(More)
In this manuscript, we introduce I(CES)-Cubes, a class of three-dimensional modular robotic system that is capable of reconfiguring itself in order to adapt to its environment. This is a bipartite system, i.e., a collection of (i) active elements capable of actuation, and (ii) passive elements acting as connectors between actuated elements. Active elements,(More)
In this manuscript, we discuss I-Cubes, a class of modular robotic system that is capable of reconfiguring itself in 3-D to adapt to its environment. This is a bipartite system, i.e., a collection of (i) active elements for actuation, and (ii) passive elements acting as connectors. Active elements (links) are 3-DOF manipulators that are capable of(More)
In this paper, we address the issue of motion planning for a bipartite class of modular self-reconfiguring robotic system (I-Cubes) that is a collection of active elements providing reconfiguration (3-DOF manipulators called links) and passive elements acting as connectors (cubes). The links, capable of attaching/detaching themselves from/to cubes, can(More)
Merchant information gather ing is an impor tan t stage for the online retail commerce. However, due to the uncer ta inty of information in the chaos Internet environment , the t imeliness during the t rading and the quality of the results are hard to achieve. To solve this problem, a trade-off between the quality and searching t ime should be considered.(More)
In this paper, we investigate the problem of embedding a large dynamic database in a large network. We assume that the network already exists and its topology cannot be changed. We also assume that the size of each data item in the database is fairly constant and each node in the network has equal storage capability. We propose an architecture that imposes(More)
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