In one embodiment, a method includes receiving, by a first autonomous system border router of a first autonomous system, a first plurality of provider-provisioned media access control addresses via Interior Border Gateway Protocol. In one aspect, the current-score is computed in accordance with characteristics of the incident comprising one or more of social impact assessment, dynamic location of users, human perception, and social network features. The LED device includes an optical layer is positioned in front of a LED chip that includes a material having light transmission properties which change in response to electricity being supplied to the optical layer. A second level of metering on the packets of the first packet flow and packets of a second flow using a second MCB. The plate surface contains a photocatalyst and the image area is formed by using an organic compound which is decomposed and removed by the irradiation of light having a higher energy than the band gap energy of the photocatalyst. The process includes transporting the articles from a production device to the packing device, and detecting at least one feature for each article.