{ "id": "cond-mat/0401074", "version": "v2", "published": "2004-01-07T02:55:31.000Z", "updated": "2004-09-06T16:43:58.000Z", "title": "Cascade control and defense in complex networks", "authors": [ "Adilson E. Motter" ], "comment": "4 pages, 2 figures, Revtex", "journal": "A. E. Motter, Phys. Rev. Lett. 93, 098701 (2004)", "doi": "10.1103/PhysRevLett.93.098701", "categories": [ "cond-mat.dis-nn", "cond-mat.stat-mech", "nlin.AO" ], "abstract": "Complex networks with heterogeneous distribution of loads may undergo a global cascade of overload failures when highly loaded nodes or edges are removed due to attacks or failures. Since a small attack or failure has the potential to trigger a global cascade, a fundamental question regards the possible strategies of defense to prevent the cascade from propagating through the entire network. Here we introduce and investigate a costless strategy of defense based on a selective further removal of nodes and edges, right after the initial attack or failure. This intentional removal of network elements is shown to drastically reduce the size of the cascade.", "revisions": [ { "version": "v2", "updated": "2004-09-06T16:43:58.000Z" } ], "analyses": { "keywords": [ "complex networks", "cascade control", "global cascade", "fundamental question regards", "overload failures" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "RevTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }