Keita Yoshioka

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We have been developing the Network Incident analysis Center for Tactical Emergency Response (nicter), whose present focus is on detecting and identifying propagating malwares such as worms, viruses, and bots. The nicter presently monitors darknet, a set of unused IP addresses, to observe macroscopic trends of network threats. Meantime, it keeps capturing(More)
One of the most critical capabilities of realistic hydraulic fracture simulation is the prediction of complex (turning, bifurcating, or merging) fracture paths. In most classical models, complex fracture simulation is difficult due to the need for a priori knowledge of propagation path and initiation points and the complexity associated with stress(More)
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