DocumentCode
522864
Title
ID-Based Designed-verifier Multisignature without Trusted PKG
Author
Zhang, Xiao-Ping ; Gui, Wei-Xia
Author_Institution
Sch. of Comput. & Electron. Inf., Guangxi Univ., Nanning, China
Volume
2
fYear
2010
fDate
4-6 June 2010
Firstpage
213
Lastpage
215
Abstract
An ID-based designed-verifier multisignature without trusted PKG is proposed. In proposed scheme, several signers cooperate to sign a single message and no one else than the designed verifier can be convinced by this signature. Since the scheme is based identity, it simplifies the certificate management. It is no need to trust PKG completely, so dishonest PKG can not be free to impersonate a user to sign a message and engage in malicious activities. We also presented the exact proof that the proposed scheme is security.
Keywords
cryptography; digital signatures; ID-based designed-verifier multisignature; certificate management; cryptography; malicious activities; security; Additives; Forgery; Galois fields; Graphical user interfaces; Identity management systems; Information security; Polynomials; Public key; Public key cryptography; Telephony; ID-based; bilinear maps; designed-verifier multisignature; without trusted PKG;
fLanguage
English
Publisher
ieee
Conference_Titel
Information and Computing (ICIC), 2010 Third International Conference on
Conference_Location
Wuxi, Jiang Su
Print_ISBN
978-1-4244-7081-5
Electronic_ISBN
978-1-4244-7082-2
Type
conf
DOI
10.1109/ICIC.2010.148
Filename
5513869
Link To Document