DC Field | Value | Language |
---|---|---|
dc.contributor.author | An, Hyeongcheol | ko |
dc.contributor.author | Choi, Rakyong | ko |
dc.contributor.author | Kim, Kwangjo | ko |
dc.date.accessioned | 2018-11-22T06:48:36Z | - |
dc.date.available | 2018-11-22T06:48:36Z | - |
dc.date.created | 2018-11-19 | - |
dc.date.created | 2018-11-19 | - |
dc.date.issued | 2018-08-25 | - |
dc.identifier.citation | The 19th World Conference on Information Security Applications (WISA 2018), pp.229 - 240 | - |
dc.identifier.uri | http://hdl.handle.net/10203/246802 | - |
dc.description.abstract | The blockchain technique was first proposed called Bitcoin in 2008 and is a distributed database technology. Public Key Infrastructure (PKI) system, which is one of the key management systems, is a centralized system. There is a possibility of single point failure in currently used centralized PKI system. Classical digital signature algorithm; ECDSA has used the well-known cryptocurrencies such as Bitcoin and Ethereum. Using the Shor's algorithm, it is vulnerable to an attack by the quantum adversary. In this paper, we propose a blockchain-based key management system using quantum-resistant cryptography. Since it uses a GLP digital signature scheme, which is a secure lattice-based digital signature scheme. Therefore, our construction is based on quantum-resistant cryptography, it is secure against the attack of a quantum adversary and ensures long-term safety. In addition, we design a decentralized blockchain structure with extended X.509 certificate, and it is secure for the single point of failure. | - |
dc.language | English | - |
dc.publisher | Korea Institute of Information Security and Cryptology | - |
dc.title | Blockchain-based Decentralized Key Management System with Quantum Resistance | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85065019457 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 229 | - |
dc.citation.endingpage | 240 | - |
dc.citation.publicationname | The 19th World Conference on Information Security Applications (WISA 2018) | - |
dc.identifier.conferencecountry | KO | - |
dc.identifier.conferencelocation | LOTTE City Hotel, Jeju Island | - |
dc.identifier.doi | 10.1007/978-3-030-17982-3_18 | - |
dc.contributor.localauthor | Kim, Kwangjo | - |
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