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Distributing a Private Key Generator in Ad hoc Networks: Authority Distribution Using Threshold Cryptography - Brossura
Sinossi
The nodes in a Mobile Ad hoc Network (MANET) have limited computing and bandwidth resources, making the design of methods for cryptographic key management particularly challenging. Because the network infrastructure is unstable, assuming that authorities used in key management are implemented using any single node is unrealistic. Threshold cryptography can be used to distribute an authority, such that it is implemented by multiple nodes. This makes the authority more robust against network failures and harder to compromise. Identity-based cryptography (IBC), where any identity may serve as a public key, makes certificates and certificate distribution superfluous. The authority issuing private keys corresponding to identities is called a Private Key Generator (PKG). This thesis considers distributing a PKG to the nodes in a MANET. It gives a description of a generic distributed PKG, including a definition of security. An example of a distributed PKG is also given. This distributed PKG is compatible with some of the most prevalent IBC systems. It is shown that the security properties of the base IBC systems are preserved when this distributed PKG is used instead of the original.
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L'autore
I graduated with honours from the University of Tromsø, Norway, following an interdisciplinary degree in Mathemathics and Computer Science, focusing on cryptography. I am currently employed at a software company designing and developing large-scale network systems used by companies worldwide.
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Distributing a Private Key Generator in Ad hoc Networks
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LAP LAMBERT Academic Publishing Jul 2010, 2010
ISBN 10: 3838387716
ISBN 13: 9783838387710
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The nodes in a Mobile Ad hoc Network (MANET) have limited computing and bandwidth resources, making the design of methods for cryptographic key management particularly challenging. Because the network infrastructure is unstable, assuming that authorities used in key management are implemented using any single node is unrealistic. Threshold cryptography can be used to distribute an authority, such that it is implemented by multiple nodes. This makes the authority more robust against network failures and harder to compromise. Identity-based cryptography (IBC), where any identity may serve as a public key, makes certificates and certificate distribution superfluous. The authority issuing private keys corresponding to identities is called a Private Key Generator (PKG). This thesis considers distributing a PKG to the nodes in a MANET. It gives a description of a generic distributed PKG, including a definition of security. An example of a distributed PKG is also given. This distributed PKG is compatible with some of the most prevalent IBC systems. It is shown that the security properties of the base IBC systems are preserved when this distributed PKG is used instead of the original. 116 pp. Englisch. Codice articolo 9783838387710
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Distributing a Private Key Generator in Ad hoc Networks
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LAP LAMBERT Academic Publishing, 2010
ISBN 10: 3838387716
ISBN 13: 9783838387710
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Distributing a Private Key Generator in Ad hoc Networks
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LAP LAMBERT Academic Publishing Jul 2010, 2010
ISBN 10: 3838387716
ISBN 13: 9783838387710
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Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The nodes in a Mobile Ad hoc Network (MANET) have limited computing and bandwidth resources, making the design of methods for cryptographic key management particularly challenging. Because the network infrastructure is unstable, assuming that authorities used in key management are implemented using any single node is unrealistic. Threshold cryptography can be used to distribute an authority, such that it is implemented by multiple nodes. This makes the authority more robust against network failures and harder to compromise. Identity-based cryptography (IBC), where any identity may serve as a public key, makes certificates and certificate distribution superfluous. The authority issuing private keys corresponding to identities is called a Private Key Generator (PKG). This thesis considers distributing a PKG to the nodes in a MANET. It gives a description of a generic distributed PKG, including a definition of security. An example of a distributed PKG is also given. This distributed PKG is compatible with some of the most prevalent IBC systems. It is shown that the security properties of the base IBC systems are preserved when this distributed PKG is used instead of the original.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 116 pp. Englisch. Codice articolo 9783838387710
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Distributing a Private Key Generator in Ad hoc Networks | Authority Distribution Using Threshold Cryptography
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LAP LAMBERT Academic Publishing, 2010
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ISBN 13: 9783838387710
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Taschenbuch. Condizione: Neu. Distributing a Private Key Generator in Ad hoc Networks | Authority Distribution Using Threshold Cryptography | Eystein Måløy Stenberg | Taschenbuch | 116 S. | Englisch | 2010 | LAP LAMBERT Academic Publishing | EAN 9783838387710 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. Codice articolo 107439358
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Distributing a Private Key Generator in Ad hoc Networks: Authority Distribution Using Threshold Cryptography
Editore:
LAP LAMBERT Academic Publishing, 2010
ISBN 10: 3838387716
ISBN 13: 9783838387710
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paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book. Codice articolo ERICA80038383877166
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