Efficient dispersal of information for security, load balancing, and fault tolerance
Journal of the ACM (JACM)
CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
A digital fountain approach to reliable distribution of bulk data
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
On sharing secrets and Reed-Solomon codes
Communications of the ACM
Communications of the ACM
The Design of Rijndael
FOCS '02 Proceedings of the 43rd Symposium on Foundations of Computer Science
All-or-Nothing Encryption and the Package Transform
FSE '97 Proceedings of the 4th International Workshop on Fast Software Encryption
Bigtable: a distributed storage system for structured data
OSDI '06 Proceedings of the 7th symposium on Operating systems design and implementation
AONT-RS: blending security and performance in dispersed storage systems
FAST'11 Proceedings of the 9th USENIX conference on File and stroage technologies
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Distributed types of data storage techniques are important especially for the cases where data centers are compromised by big natural disasters or malicious users, or where data centers consist of nodes with low security and reliability. Techniques using secured distribution and Reed-Solomon coding have been proposed to cope with the above issue, but they are not efficient enough for dealing with big data in cloud computing in terms of return-on-investment. This paper proposes a secure distributed storage system architecture. It maintains high security level by using packaging techniques that need not require key management inherent in AES encryption. Moreover, it scales out so that it is capable of storing a large amount of data safely and securely. The performance of the architecture is also dealt with in terms of storage efficiency and security evaluation.