PIAX is a middleware to support P2P based information services. PIAX provides scalable, fault-tolerant and easy-to-use application platform that integrates structured overlays and mobile agents.
As structured range-queriable overlays, skip graph and suzaku (chord#-based overlay) are implemented. Based-on these overlays, LL-Net(location-based discovery), DOLR(name-based discovery), DHT(distributed hash tables) features are provided.