Jihn E. Kim Department of Physics and Astronomy and Center for Theoretical Physics, Seoul National University, Seoul 151-747, Korea DOI: http://dx.doi.org/10.3204/DESY-PROC-2010-03/kim jihn After showing the axion couplings, I review the Hawking type solution of the cosmological constant problem, present a (probably) correct way to calculate the probability amplitude, and show that the Kim-Kyae...

This panel discussion focused on the dimensions of autonomy that are defined and adjusted by the research of the workshop participants. In particular, the groups were able to explain and relate their work in adjustable autonomy to each other's work, although the topics and application areas are very diverse. We describe three dimensions of an agent's autonomy that are adjustable the agent's ind...

Motivated by the problem of one-time password generation, we introduce the notion of adjustable signature schemes that allow the length of a signature to be adjusted—at the setup, signing or verification stages, depending on the application. We provide security definitions that precisely capture the trade-off between signature length and security for such schemes. We then provide both concrete ...