Security of Public and IP Telephone Networks - Sengar, Hemant
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The Signaling System 7 (SS7) is the control networkused by public telephones all over the world. Havingbeen designed in an era in which few large telephonecompanies controlled the entire network, SS7 wasdesigned with no security in mind. However, due tothe telecommunications deregulation act,liberalization of economies, and the convergence oftelephone, IP, and wireless networks, the number ofinterfaces to SS7 has increased. Author discusses hownew players in the market and numerous entry pointsbetween SS7 and other networks have brought manyvulnerabilities. This book analyzes one suchinterface…mehr

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Produktbeschreibung
The Signaling System 7 (SS7) is the control networkused by public telephones all over the world. Havingbeen designed in an era in which few large telephonecompanies controlled the entire network, SS7 wasdesigned with no security in mind. However, due tothe telecommunications deregulation act,liberalization of economies, and the convergence oftelephone, IP, and wireless networks, the number ofinterfaces to SS7 has increased. Author discusses hownew players in the market and numerous entry pointsbetween SS7 and other networks have brought manyvulnerabilities. This book analyzes one suchinterface existing between the SS7 and IP networkswhere the inter-signaling can be exploited fromeither side to disrupt the services provided on theother side. The topics in this book include: SS7Network Security, SIGTRAN (SS7 over IP) Security, IPTelephony Security
Autorenporträt
Sengar Hemant§Hemant Sengar has more than five years of experience in thenetworking area. For the last four years, he has been researchingin detection and prevention methodologies of various DoS attacksagainst the telecommunication networks. He received his BTechfrom Indian Institute of Technology, Kanpur and PhD from theGeorge Mason University.