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Nicholas Hopper
Nicholas Hopper
Professor of Computer Science & Engineering, University of Minnesota
Verified email at umn.edu - Homepage
Title
Cited by
Cited by
Year
CAPTCHA: Using hard AI problems for security
LV Ahn, M Blum, NJ Hopper, J Langford
Proceedings of the 22nd international conference on Theory and applications …, 2003
2280*2003
Secure human identification protocols
NJ Hopper, M Blum
Advances in Cryptology—ASIACRYPT 2001: 7th International Conference on the …, 2001
7232001
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Preface
A Roychoudhury, M D'Souza
372*2012
Provably secure steganography
N Hopper, L von Ahn, J Langford
IEEE Transactions on Computers, 662-676, 2008
327*2008
How much anonymity does network latency leak?
N Hopper, EY Vasserman, E Chan-Tin
ACM Transactions on Information and System Security (TISSEC) 13 (2), 13, 2010
3242010
Vampire attacks: draining life from wireless ad hoc sensor networks
EY Vasserman, N Hopper
IEEE transactions on mobile computing 12 (2), 318-332, 2011
2632011
Shadow: Running Tor in a box for accurate and efficient experimentation
R Jansen, NJ Hopper
2162011
Public-key steganography
L Von Ahn, NJ Hopper
International Conference on the Theory and Applications of Cryptographic …, 2004
2012004
Analysis of genetic diversity through population history
NF McPhee, NJ Hopper
Proceedings of the genetic and evolutionary computation conference 2, 1112-1120, 1999
1771999
Keep your friends close: Incorporating trust into social network-based sybil defenses
A Mohaisen, N Hopper, Y Kim
2011 Proceedings IEEE INFOCOM, 1943-1951, 2011
1552011
Losing control of the internet: using the data plane to attack the control plane
M Schuchard, A Mohaisen, D Foo Kune, N Hopper, Y Kim, EY Vasserman
Proceedings of the 17th ACM conference on Computer and communications …, 2010
1502010
Scalable onion routing with torsk
J McLachlan, A Tran, N Hopper, Y Kim
Proceedings of the 16th ACM conference on Computer and communications …, 2009
1422009
Location leaks on the GSM air interface
DF Kune, J Koelndorfer, N Hopper, Y Kim
ISOC NDSS (Feb 2012), 2012
1312012
The captcha project (completely automatic public turing test to tell computers and humans apart)
M Blum, LA Von Ahn, J Langford, N Hopper
School of Computer Science, Carnegie-Mellon University, http://www. captcha. net, 2000
1292000
Routing around decoys
M Schuchard, J Geddes, C Thompson, N Hopper
Proceedings of the 2012 ACM conference on Computer and communications …, 2012
1112012
Measuring information leakage in website fingerprinting attacks and defenses
S Li, H Guo, N Hopper
Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications …, 2018
1092018
Recruiting new Tor relays with BRAIDS
R Jansen, N Hopper, Y Kim
Proceedings of the 17th ACM conference on Computer and communications …, 2010
1082010
The frog-boiling attack: Limitations of secure network coordinate systems
E Chan-Tin, V Heorhiadi, N Hopper, Y Kim
ACM Transactions on information and system security (TISSEC) 14 (3), 1-23, 2011
103*2011
Cover your acks: Pitfalls of covert channel censorship circumvention
J Geddes, M Schuchard, N Hopper
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications …, 2013
1022013
A secure human-computer authentication scheme
M Blum, NJ Hopper
Technical Report CMU-CS-00-139, School of Computer Science, CMU, 2000
1022000
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