Title :
Cryptanalysis of digital multisignature schemes for authenticating delegates in mobile code systems
Author :
Wu, Tzong-Chen ; Hsu, Chien-Lung
Author_Institution :
Dept. of Inf. Manage., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
fDate :
3/1/2003 12:00:00 AM
Abstract :
Shieh et al. proposed two multisignature schemes for message recovery -the parallel multisignature scheme and the serial multisignature scheme - for authenticating delegates in mobile code systems. In this paper, we will show that Shieh et al.´s multisignature schemes are vulnerable to insider forgery attacks hence cannot achieve the security requirements they claimed.
Keywords :
message authentication; public key cryptography; authenticating; cryptanalysis; delegates; digital multisignature schemes; insider forgery attacks; mobile code systems; parallel multisignature scheme; public key system; serial multisignature scheme; Authorization; Forgery; Hardware; Information management; Information security; Object detection; Operating systems; Packaging; Permission; Public key;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2003.808786
