Sciweavers

590 search results - page 70 / 118
» Short Group Signatures
Sort
View
SIGMOD
2004
ACM
119views Database» more  SIGMOD 2004»
16 years 7 hour ago
Lazy Query Evaluation for Active XML
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity. AXML documents are XML do...
Serge Abiteboul, Omar Benjelloun, Bogdan Cautis, I...
LPAR
2007
Springer
15 years 6 months ago
Verifying Cryptographic Protocols with Subterms Constraints
Many analysis techniques and decidability results have been obtained for cryptographic protocols. However all of them consider protocols with limited procedures for the processing ...
Yannick Chevalier, Denis Lugiez, Michaël Rusi...
PKC
2005
Springer
110views Cryptology» more  PKC 2005»
15 years 5 months ago
From Fixed-Length to Arbitrary-Length RSA Encoding Schemes Revisited
To sign with RSA, one usually encodes the message m as µ(m) and then raises the result to the private exponent modulo N. In Asiacrypt 2000, Coron et al. showed how to build a secu...
Julien Cathalo, Jean-Sébastien Coron, David...
SACMAT
2004
ACM
15 years 5 months ago
Role-based cascaded delegation
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...
EUROCRYPT
2006
Springer
15 years 3 months ago
The Function Field Sieve in the Medium Prime Case
In this paper, we study the application of the function field sieve algorithm for computing discrete logarithms over finite fields of the form Fqn when q is a medium-sized prime po...
Antoine Joux, Reynald Lercier