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AINA
2007
IEEE

pKASSO: Towards Seamless Authentication Providing Non-Repudiation on Resource-Constrained Devices

14 years 3 months ago
pKASSO: Towards Seamless Authentication Providing Non-Repudiation on Resource-Constrained Devices
PKI is generally considered as the most appropriate solution for e-commerce and mutual authentication, owing to its digital signature and non-repudiation features. Asymmetric key operations of PKI require by far more CPU cycles than a symmetric cryptographic algorithm. It hampers the usability of PKI on resource-constrained devices. To overcome these limitations, we propose a new PKIbased authentication protocol and security infrastructure enhanced with single sign-on and delegation technology for a device with a restricted computing power. Although a conventional delegation mechanism cannot support nonrepudiation mechanism against malicious user's behavior, our proposed protocol and security infrastructure can provide the mechanism by devising a referee server that generates binding information between a device and authentication messages, and retains the information in its local storage for future accusation.
Ki-Woong Park, Hyunchul Seok, Kyu Ho Park
Added 15 Aug 2010
Updated 15 Aug 2010
Type Conference
Year 2007
Where AINA
Authors Ki-Woong Park, Hyunchul Seok, Kyu Ho Park
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