Title
Optimally Efficient Accountable Time-Stamping
Abstract
Ecient secure time-stamping schemes employ a 2-level approachin which the time-stamping service operates in rounds. We saythat a time-stamping service is accountable if if it makes the TSA andother authorities accountable for their actions by enabling a principal todetect and later prove to a judge any frauds, including attempts to reordertime-stamps from the same round. We investigate the paradigm oftime-stamping services based on simply connected graphs, and proposea simple, yet ...
Year
DOI
Venue
2000
10.1007/978-3-540-46588-1_20
Public Key Cryptography
Keywords
Field
DocType
optimally efficient accountable time-stamping
Time stamping,Computer security,Computer science,Information protection policy,Threaded binary tree,Communication theory,Digital signature,Hash function,Timestamp,Public-key cryptography
Conference
Volume
ISSN
ISBN
1751
0302-9743
3-540-66967-1
Citations 
PageRank 
References 
27
1.72
5
Authors
3
Name
Order
Citations
PageRank
Ahto Buldas140336.66
Helger Lipmaa21650112.63
Berry Schoenmakers31550119.18