TY - Computer Engineering and Applications A1 - ZHANG Benhui1, TANG Yuansheng2 T1 - Two perfect threshold changeable multi-secret sharing schemes Y1 - 2017-03-01 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 24 EP - 27 VL - 53 IS - 5 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.1608-0356 ER -