A solution for obtaining impartial random values in on-line gambling is presented in this paper. Unlike most previous proposals, our method does not require any TTP and allows e-ga...
Undeniable signature has been extensively researched after Chaum and Antwerpen first proposed the concept of this special digital signature ten years ago. Up to now, however, almo...
We propose a new anonymous fingerprinting scheme using Okamoto-Uchiyama cryptosystem[1]. In the previous schemes[2]-[4] the enciphering rate is so small that it seems very difficu...
There is a new emerging world of web services. In this world, services will be combined in innovative ways to form elaborate services out of building blocks of other services. Thi...
Reliability, security, scalability and QoS (Quality-of-Service) have become key issues as we envision the future Internet. This paper presents the "Cognitive Packet Network (C...