TY - GEN
T1 - Design of privacy-preserving cloud storage framework
AU - Huang, Ru Wei
AU - Yu, Si
AU - Zhuang, Wei
AU - Gui, Xiao Lin
PY - 2010
Y1 - 2010
N2 - Privacy security is a key issue for cloud storage. To solve this problem, the paper1 proposes a privacy-preserving cloud storage framework, which includes the design of data organization structure, the generation and management of keys, the treatment of change of users' access right and dynamic operations of data, and the interaction between participants. We design an interactive protocol and an extirpation-based key derivation algorithm, which are combined with lazy revocation, multi-tree structure and symmetric encryption to form a privacy-preserving, efficient framework for cloud storage. A system is realized which is based on the framework. The paper analyzes the effectiveness of extirpation-based key derivation algorithm, the overhead of the system and the privacy security of the framework. Finally, we summarize our work and introduce our future research directions.
AB - Privacy security is a key issue for cloud storage. To solve this problem, the paper1 proposes a privacy-preserving cloud storage framework, which includes the design of data organization structure, the generation and management of keys, the treatment of change of users' access right and dynamic operations of data, and the interaction between participants. We design an interactive protocol and an extirpation-based key derivation algorithm, which are combined with lazy revocation, multi-tree structure and symmetric encryption to form a privacy-preserving, efficient framework for cloud storage. A system is realized which is based on the framework. The paper analyzes the effectiveness of extirpation-based key derivation algorithm, the overhead of the system and the privacy security of the framework. Finally, we summarize our work and introduce our future research directions.
KW - Cloud storage
KW - Extirpation-based key derivation
KW - Lazy revocation
KW - Multi-tree structure
KW - Symmetric encryption
UR - https://www.scopus.com/pages/publications/79959875732
U2 - 10.1109/GCC.2010.36
DO - 10.1109/GCC.2010.36
M3 - 会议稿件
AN - SCOPUS:79959875732
SN - 9780769543130
T3 - Proceedings - 9th International Conference on Grid and Cloud Computing, GCC 2010
SP - 128
EP - 132
BT - Proceedings - 9th International Conference on Grid and Cloud Computing, GCC 2010
T2 - 9th International Conference on Grid and Cloud Computing, GCC 2010
Y2 - 1 November 2010 through 5 November 2010
ER -