SECURITY OF AUDIO SECRET SHARING SCHEME ENCRYPTING AUDIO SECRETS WITH BOUNDED SHARES

被引：0
|
作者：
Washio, Shinya [1 ]
Watanabe, Yodai [1 ]
机构：
[1] Univ Aizu, Dept Comp Sci & Engn, Aizu Wakamatsu, Fukushima 9658580, Japan
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) | 2014年
关键词：
Audio Secret Sharing; Information-Theoretic Security; Variation Distance;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Secret sharing is a method of encrypting a secret into multiple pieces called shares so that only qualified sets of shares can be employed to reconstruct the secret. Audio secret sharing (ASS) is an example of secret sharing whose decryption can be performed by human ears. This paper examines the security of an audio secret sharing scheme encrypting audio secrets with bounded shares, and optimizes the security with respect to the probability distribution used in its encryption.
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页数：5
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