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EUROCRYPT
2003
Springer
13 years 11 months ago
2003
Springer
Abstract. In this paper we present a general framework for passwordbased authenticated key exchange protocols, in the common reference odel. Our protocol is actually an abstraction...
EUROCRYPT
2003
Springer
13 years 11 months ago
2003
Springer
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
CRYPTO
2004
Springer
13 years 11 months ago
2004
Springer
In the bare public-key model (BPK in short), each verifier is assumed to have deposited a public key in a file that is accessible by all users at all times. In this model, intro...
CTRSA
2008
Springer
13 years 8 months ago
2008
Springer
In the 1980s, Yao presented a very efficient constant-round secure two-party computation protocol withstanding semi-honest adversaries, which is based on so-called garbled circuits...
SCN
2010
Springer
13 years 4 months ago
2010
Springer
We introduce a protocol, that we call Human Key Agreement, that allows pairs of humans to establish a key in a (seemingly hopeless) case where no public-key infrastructure is avail...