Visual secret sharing (VSS) was used in the literature to encode and decode secret images until visual
multi-secret sharing (VMSS) was proposed. Distinctly, multiple secret images can be encoded or decoded at a
time in VMSS; however, only one secret image can be done in VSS. In VMSS, secrets are encoded into noise-like
shares which have finally been stacked altogether so as to disclose each of the secrets by specific operations, such as
rotating, flipping and sliding. Though the noise-like shares can be decoded by those operations, it is just like a fly
in the ointment since they are hard to manage, to recognize and even to stack orderly. Based on some researches
about user-friendly VSS for generating meaningful shares, a new friendly VMSS scheme is presented in this paper
for achieving two main goals. One is trying to encode multiple secrets at a time and the other is making the
decoding process easy to manage. The experimental results prove that our proposed scheme does work.
JENG Fuh-gwoa (郑富国), LIN Kai-siangb (林恺翔), LIN Chih-hungc (林志鸿), CHEN Tzung-herb*(陈宗和)
. Visual Multi-Secret Sharing with Friendliness[J]. Journal of Shanghai Jiaotong University(Science), 2014
, 19(4)
: 455
-465
.
DOI: 10.1007/s12204-014-1525-3
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