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Conference Paper
User-Centric Key Management Scheme for Personal Cloud Storage
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- Authors
- SeongMin Yoo, PyungKoo Park, JinSeop Shin, JinSeok Oh, HoYong Ryu, JaeCheol Ryou
- Issue Date
- 2013-06
- Citation
- International Conference on Information Science and Applications (ICISA) 2013, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- For the Personal Cloud Storage, security is an important issue. There is latent threat when it comes to the data loss or leakage which may be committed by malicious Cloud Service Provider (CSP) employee. The most basic solution is to encrypt user's data. However, when the encryption key is directly managed by CSP or user's device, then there is latent threat, too. In this paper, we propose the User-Centric Key Management Scheme. This scheme enables user to store mandatory key fragment and enables only user to use the encryption key since optional key fragments are stored in a dispersed manner. Meanwhile, even when mandatory key fragment is lost, this prevents leakage of encryption key. © 2013 IEEE.
- KSP Keywords
- Basic solution, Cloud Service Providers(CSP), Data loss, Key Management(KM), Key Management Scheme, Personal Cloud Storage(PCS), User-centric, encryption Key