Kim Ramchen


I am a 2nd year Ph.D student at the University of Texas at Austin. My main interests are applied cryptography, privacy and security. I am also interested in entrepeneurship/startup philosophy and culture. Other interests include electronica and poetry-recital.


University of Texas at Austin, 2013 -
Ph.D candidate.
Advisor: Brent Waters

University of Melbourne, 2010 - 2012
M.Phil (Eng).
Advisor: Dr. Teague

University of Melbourne, 2006 - 2009
BSc (Hons)


Fully Secure and Fast Signing from Obfuscation

Kim Ramchen and Brent Waters
"ACM Conference on Computer & Communications Security", 2014

Separations in Circular Security for Arbitrary Length Key Cycles

Venkata Koppula, Kim Ramchen and Brent Waters
"IACR Eprint Report: 2013/683", 2013

Efficiently Shuffling in Public

Udaya Parampalli, Kim Ramchen and Vanessa Teague
"Public Key Cryptography", 2012

Shuffle-sum: coercion resistant tallying for STV Voting

Josh Benaloh, Tal Moran, Lee Naish, Kim Ramchen, Vanessa Teague
"IEEE Transactions on Information Forensics and Security", 2009

Coercion-Resistant Tallying for STV Voting

Vanessa Teague, Kim Ramchen, Lee Naish
"EVT/WOTE", 2008