期刊名称：International Journal of Network Security & Its Applications
印刷版ISSN：0975-2307
电子版ISSN：0974-9330
出版年度：2010
卷号：2
期号：4
DOI：10.5121/ijnsa.2010.2410
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：In this paper a novel (2, n) visual cryptographic scheme has been proposed which may be useful in banking operations in the “either or survivor” mode where n is the number of generated shares, from which n-1 is the number of account holders in an account and one share should be kept to the bank authority. In this technique one account holder should stack his/her share with the share of the bank authority and the secret image for user authentication will be revealed. In this technique two consecutive pixels are taken as the one time input for the share generation process. This technique generates shares with less space overhead compared to existing techniques and may provide better security. It is also easy to implement like other techniques of visual cryptography
