Title
Soundness in the Public-Key Model
Abstract
The public-key model for interactive proofs has proved to be quite effective in improving protocol efficiency [CGGM00]. We argue, however, that its soundness notion is more subtle and complex than in the classical model, and that it should be better understood to avoid designing erroneous protocols. Specifically, for the public-key model, we - identify four meaningful notions of soundness; - prove that, under minimal complexity assumptions, these four notions are distinct; - identify the exact soundness notions satisfied by prior interactive protocols; and - identify the round complexity of some of the new notions.
Year
DOI
Venue
2001
10.1007/3-540-44647-8_32
CRYPTO
Keywords
Field
DocType
prior interactive protocol,classical model,meaningful notion,soundness notion,erroneous protocol,public-key model,exact soundness notion,interactive proof,minimal complexity assumption,round complexity,public key
Round complexity,Computer science,Cryptography,Theoretical computer science,Mathematical proof,Soundness,Security parameter,Public-key cryptography,Communications protocol
Conference
ISBN
Citations 
PageRank 
3-540-42456-3
59
1.99
References 
Authors
16
2
Name
Order
Citations
PageRank
Silvio Micali1114342581.31
Leonid Reyzin22640132.67