Security of Analysis Liu's Signature Scheme

Shaoka Zhao, Chenglian Liu
2012 Energy Procedia  
In 2007, Liu proposed an improvement of Shieh et al. multi-signature scheme in mobile code system. There exist forgery attacks of multiplicative algebra method in his scheme. It is therefore insecure for his improvement. In this paper, we pointed out who do a forge attack successfully.
doi:10.1016/j.egypro.2012.02.150 fatcat:4yv2oc6rczc2fhefpcuz2wflne