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» Persistent Authenticated Dictionaries and Their Applications
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ISW
2001
Springer
13 years 9 months ago
Persistent Authenticated Dictionaries and Their Applications
Abstract. We introduce the notion of persistent authenticated dictionaries, that is, dictionaries where the user can make queries of the type “was element e in set S at time t?...
Aris Anagnostopoulos, Michael T. Goodrich, Roberto...
WEA
2007
Springer
131views Algorithms» more  WEA 2007»
13 years 10 months ago
On the Cost of Persistence and Authentication in Skip Lists
We present an extensive experimental study of authenticated data structures for dictionaries and maps implemented with skip lists. We consider realizations of these data structures...
Michael T. Goodrich, Charalampos Papamanthou, Robe...
ESORICS
2009
Springer
14 years 5 months ago
Super-Efficient Aggregating History-Independent Persistent Authenticated Dictionaries
Authenticated dictionaries allow users to send lookup requests to an untrusted server and get authenticated answers. Persistent authenticated dictionaries (PADs) add queries agains...
Scott A. Crosby, Dan S. Wallach
ACSAC
2003
IEEE
13 years 10 months ago
An Intrusion-Tolerant Password Authentication System
In a password-based authentication system, to authenticate a user, a server typically stores password verification data (PVD), which is a value derived from the user’s password...
Xunhua Wang, Mohammad Hossain Heydari, Hua Lin
ESORICS
2009
Springer
14 years 5 months ago
Authentic Time-Stamps for Archival Storage
Abstract. We study the problem of authenticating the content and creation time of documents generated by an organization and retained in archival storage. Recent regulations (e.g.,...
Alina Oprea, Kevin D. Bowers