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AINA
2005
IEEE

Reducing Security Overhead for Mobile Networks

9 years 5 months ago
Reducing Security Overhead for Mobile Networks
Security of mobile communications comes with the cost of computational overhead. Reducing the overhead in security computations is critical to ensure the overall performance of a mobile network. In this paper, we present the notion of online/offline signcryption, where most of computations are carried out offline and the online part of our scheme does not require any exponent computations and therefore is very efficient. Our scheme allows any third party to verify the encryption without compromising confidentiality. We also show that our scheme is secure against existential forgery under chosen message attacks and adaptively chosen ciphertext attacks under the notion of indistinguishability of ciphertext. Key Words: Mobile security, Signcryption, Public-key Cryptography.
Fangguo Zhang, Yi Mu, Willy Susilo
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where AINA
Authors Fangguo Zhang, Yi Mu, Willy Susilo
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