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JNW
2006
149views more  JNW 2006»
13 years 6 months ago
Authenticated AODV Routing Protocol Using One-Time Signature and Transitive Signature Schemes
Mobile ad hoc network (MANET) has been generally regarded as an ideal network model for group communications because of its specialty of instant establishment. However, the securit...
Shidi Xu, Yi Mu, Willy Susilo
CCS
2004
ACM
13 years 10 months ago
Group signatures with verifier-local revocation
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's ngscb effort (formerly Palladium). Revocation is c...
Dan Boneh, Hovav Shacham
ACNS
2003
Springer
131views Cryptology» more  ACNS 2003»
13 years 11 months ago
On the Security of Two Threshold Signature Schemes with Traceable Signers
A (t, n) threshold signature scheme allows t or more group members to generate signatures on behalf of a group with n members, while any t−1 or less members cannot do the same th...
Guilin Wang, Xiaoxi Han, Bo Zhu
FC
2006
Springer
153views Cryptology» more  FC 2006»
13 years 10 months ago
Revisiting Oblivious Signature-Based Envelopes
Secure, anonymous and unobservable communication is becoming increasingly important due to the gradual erosion of privacy in many aspects of everyday life. This prompts the need f...
Samad Nasserian, Gene Tsudik
CRYPTO
2004
Springer
118views Cryptology» more  CRYPTO 2004»
13 years 11 months ago
Short Group Signatures
ded abstract of this paper is to appear in Advances in Cryptology—CRYPTO 2004, Springer-Verlag. We construct a short group signature scheme. Signatures in our scheme are approxi...
Dan Boneh, Xavier Boyen, Hovav Shacham