||Secure Regenerating Codes Using Linear Regenerating Codes and the All-or-Nothing Transform
KUWAKADO, HidenoriKURIHARA, Masazumi
IEICE Transactions on Information and Systems
495 , 2017-03-01 , The Institute of Electronics, Information and Communication Engineers
This is a product of research which was financially supported in part by the Kansai University Outlay Support for Establish Research Centers, 2015 “Further development of identification technology based on device fingerprints.”
This paper proposes secure regenerating codes that are composed of non-secure regenerating codes and a new all-or-nothing transform. Unlike the previous analysis of secure regenerating codes, the security of the proposed codes is analyzed in the sense of the indistinguishability. The advantage of the proposed codes is that the overhead caused by the security against eavesdropping is much less than that of previous secure regenerating codes. The security of the proposed codes against eavesdropping mainly depends on the new all-or-nothing transform.