List of accepted papers for ICALP 2006: TRACK A - ALGORITHMS, AUTOMATA, COMPLEXITY AND GAMES: Burkhard Monien, Martin Gairing and Karsten Tiemann. Routing (Un-) Splittable Flow in Games with Player-Specific Linear Latency Functions Xin He and Huaming Zhang. Nearly Optimal Visibility Representations of Plane Graphs Mohit Singh and R Ravi. Delegate and Conquer: An LP-based approximation algorithm for Minimum Degree MSTs Lance Fortnow, John Hitchcock, A. Pavan, N. V. Vinodchandran and Fengming Wang. Extracting Kolmogorov Complexity with Applications to Dimension Zero-One Laws Naveen Garg and Amit Kumar. Better Algorithms for Minimizing Average Flow-time on Related Machines Kurt Mehlhorn and Ralf Osbild. Reliable and Efficient Computational Geometry via Controlled Perturbation Amin Coja-Oghlan. An adaptive spectral heuristic for partitioning random graphs Oleg Verbitsky and Martin Grohe. Testing Graph Isomorphism in Parallel by Playing a Game Constantinos Daskalakis, Alex Fabrikant and Christos H. Papadimitriou. The Game World is Flat: The Complexity of Nash Equilibria in Succinct Games Amos Fiat, Haim Kaplan, Meital Levy, Svetlana Olonetsky and Ronen Shabo. On the Price of Stability for Designing Undirected Networks with Fair Cost Allocations Michal Kunc. Algebraic characterization of the finite power property Turlough Neary and Damien Woods. P-completeness of cellular automaton Rule 110 Gudmund Skovbjerg Frandsen and Peter Frands Frandsen. Dynamic Matrix Rank I. Caragiannis, M. Flammini, C. Kaklamanis, P. Kanellopoulos and L. Moscardelli. Tight bounds for selfish and greedy load balancing Jin-Yi Cai and Vinay Choudhary. Some Results on Matchgates and Holographic Algorithms Kamalika Chaudhuri, Satish Rao, Samantha Riesenfeld and Kunal Talwar. A Push-Relabel Algorithm for Approximating Degree Bounded MSTs Kei Uchizawa, Rodney Douglas and Wolfgang Maass. On the Computational Power of Threshold Circuits with Sparse Activity G. Baier, T. Erlebach, A. Hall, E. Koehler, H. Schilling and M. Skutella. Length-Bounded Cuts and Flows Amin Coja-Oghlan and Andre Lanka. The spectral gap of random graphs with given expected degrees Thomas Thierauf, Minh Thanh Hoang and Meena Mahajan. On the unique bipartite perfect matching Problem Hristo Djidjev and Imrich Vrt'o. Planar Crossing Numbers of Genus g Graphs Richard Cole, Tsvi Kopelowitz and Moshe Lewenstein. S uffix Trays and Suffix Trists: Structures for Faster Text Indexing Parikshit Gopalan, Phokion Kolaitis, Elitza Maneva and Christos Papadimitriou. The Connectivity of Boolean Satisfiability: Computational and Structural Dichotomies Leah Epstein and Asaf Levin. A robust APTAS for the classical bin packing problem Magnus Bordewich, Martin Dyer and Karpinski Marek. Stopping Times, Metrics and Approximate Counting Subhash Khot and Ashok Kumar Ponnuswami. Better Inapproximability Results for MaxClique, Chromatic Number and Min-3Lin-Deletion Christos Kapoutsis. Small sweeping 2NFAs are not closed under complement Kasturi Varadarajan, Bruno Codenotti and Luis Rademacher. Computing Equilibrium Prices in Exchange Economies with Tax Distortions Julian Mestre. Weighted Popular Matchings John Hitchcock and A. Pavan. Comparing Reductions to NP-Complete Sets Thore Husfeldt and Andreas Bj?¶rklund. Exact Algorithms for Exact Satisfiability and Number of Perfect Matchings Irene Finocchi, Fabrizio Grandoni and Giuseppe F. Italiano. Optimal Resilient Sorting and Searching in the Presence of Memory Faults Dániel Marx. A Parameterized View on Matroid Optimization Problems Alexander Golynski. Optimal lower bounds for rank and select indexes Shuheng Zhou and Satish Rao. Edge Disjoint Paths in Moderately Connected Graphs Ramesh Hariharan, Telikepalli Kavitha and Kurt Mehlhorn. A Faster Deterministic Algorithm for Minimum Cycle Bases in Directed Graphs Douglas Carroll, Ashish Goel and Adam Meyerson. Embedding Bounded Bandwidth Graphs into $\ell_1$ Roberto Cominetti, Jose Correa and Nicolas Stier. Network Games with Atomic Players David Doty, Jack Lutz and Satyadev Nandakumar. Finite-State Dimension and Real Arithmetic Philip Bille. New Algorithms for Regular Expression Matching Chia-Jung Lee, Chi-Jen Lu and Shi-Chun Tsai. Deterministic Extractors for Independent-Symbol Sources V. Auletta, R. De Prisco, P. Penna, G. Persiano and Carmine Ventre. New Constructions of Mechanisms with Verification Mikolaj Bojanczyk, Mathias Samuelides, Thomas Schwentick and Luc Segoufin. On the expressive power of pebble automata Ben Reichardt. Fault-tolerance threshold for a distance-three quantum code (Extended abstract) Virginia Vassilevska, Ryan Williams and Raphael Yuster. Finding the smallest $H$-subgraph in real weighted graphs and related problems Deeparnab Chakrabarty, Aranyak Mehta and Vijay Vazirani. Towards a Theory of Intelligent Design or Design is as Easy as Optimization Jaikumar Radhakrishnan. Gap amplification in PCPs using lazy random walks Piotr Sankowski. Weighted Bipartite Matching in Matrix Multiplication Time A. Kaporis, C. Makris, S. Sioutas, A. Tsakalidis, K. Tsichlas and C. Zaroliagis. Dynamic Interpolation Search Revisited Xi Chen and Xiaotie Deng. On the Complexity of 2D Discrete Fixed Point Problem Ronald de Wolf. Lower Bounds on Matrix Rigidity via a Quantum Argument Paolo Ferragina, Giovanni Manzini and Raffaele Giancarlo. The Myriad Virtues of Wavelet Trees Martin Dyer, Leslie Ann Goldberg and Mike Paterson. On counting homomorphisms to directed acyclic graphs G. Blelloch, K. Dhamdhere, E. Halperin, R. Ravi, R. Schwartz and S. Sridhar. Fixed Parameter Tractability of Binary Near-Perfect Phylogenetic Tree Reconstruction Toshihiro Fujito. How to trim an MST: A 2-approximation algorithm for minimum cost tree cover Guy Kortsarz and Zeev Nutov. Tight Approximation Algorithm for Connectivity Augmentation Problems Frederic Magniez, Dominic Mayers, Michele Mosca and Harold Ollivier. Self-Testing of Quantum Circuits Arist Kojevnikov. Exponential Lower Bound on the Size of Static Lovasz-Schrijver Calculus Amos Korman and David Peleg. Dynamic Routing Schemes for General Graphs Rolf Harren. Approximating the Orthogonal Knapsack Problem for Hypercubes Spyros Kontogiannis, Dimitris Fotakis and Paul Spirakis. Atomic Congestion Games among Coalitions TRACK B - LOGIC, SEMANTICS, AND THEORY OF PROGRAMMING: Michael Benedikt and Christoph Koch. Interpreting Tree-to-Tree Queries Filip Murlak. The Wadge Hierarchy of Deterministic Tree Languages Colin Stirling. A game-theoretic approach to deciding higher-order matching Piero A. Bonatti, Carsten Lutz, Aniello Murano and Moshe Y. Vardi. The Complexity of Enriched $\mu$-Calculi Markus Lohrey and Gé©raud én©nizergues. Theories of HNN-extensions and amalgamated products Radha Jagadeesan, Alan Jeffrey, Corin Pitcher and James Riely. LRBAC: Programming With Role-Based Access Control Kohei Honda, Martin Berger and Nobuko Yoshida. Descriptive and Relative Completeness of Logics for Higher-Order Functions Tomasz Jurdzinski. On Complexity of Grammars Related to the Safety Problem Eryk Kopczynski. Half-positional Determinacy of Infinite Games Luca Aceto, Wan Fokkink, Anna Ingolfsdottir and Bas Luttik. A finite equational base for CCS with left merge and communication merge Qiqi Yan. Lower Bounds for Complementation of omega-Automata via the Full Automata Technique Patricia Bouyer, Serge Haddad and Pierre-Alain Reynier. Timed Petri Nets and Timed Automata: On the Discriminating Power of Zeno Sequences Paul Blain Levy. Jumbo Lambda Calculus Kousha Etessami and Mihalis Yannakakis. Recursive Concurrent Stochastic Games Blaise Genest and Anca Muscholl. Constructing Exponential-size Deterministic Zielonka Automata Wong Karianto, Aloys Krieg and Wolfgang Thomas. On Intersection Problems for Polynomially Generated Sets Wieslaw Zielonka and Hugo Gimbert. Deterministic priority mean-payoff games as limits of discounted games Luca Aceto, Taolue Chen, Wan Fokkink and Anna Ingolfsdottir. On the Axiomatizability of Priority Esfandiar Haghverdi. Typed GoI for Exponentials Marius BOZGA, Radu IOSIF and Yassine LAKHNECH. Flat Parametric Counter Automata Juhani Karhumaki, Michal Kunc and Alexander Okhotin. Communication of two stacks and rewriting Stefano Guerrini and Patrizia Marzuoli. Commutative Locative Quantifiers for Multiplicative Linear Logic Rasmus Ejlers Mo¸gelberg. Interpreting Polymorphic FPC into domain theoretic models of parametric polymorphism Ittai Balaban, Amir Pnueli and Lenore Zuck. Invisible Safety of Distributed Protocols TRACK C - SECURITY AND CRYPTOGRAPHY FOUNDATIONS: Tamir Tassa and Nira Dyn. Multipartite Secret Sharing by Bivariate Interpolation Rajeev Alur, Pavol Cerny and Steve Zdancewic. Preserving Secrecy under Refinement Stéphanie Delaune, Pascal Lafourcade, Denis Lugiez and Ralf Treinen. Symbolic Protocol Analysis in Presence of a Homomorphism Operator and Exclusive Or Pedro Adao and Cedric Fournet. Cryptographically Sound Implementations for Communicating Processes Ivan Visconti. Efficient Zero Knowledge on the Internet Damien Vergnaud. New Extensions of Pairing-based Signatures into Universal Designated Verifier Signatures Rosario Gennaro and Silvio Micali. Independent Zero-Knowledge Sets Detlef Kaehler, Ralf Kuesters and Thomas Wilke. A Dolev-Yao-based Definition of Abuse-free Protocols Michel Abdalla, Dario Catalano, Alexander Dent, John Malone-Lee, Gregory Neven and Nigel Smart. Identity-Based Encryption Gone Wild Pierre-Alain Fouque, Jacques Stern, David Pointcheval and S?©bastien Zimmer. Hardness of Distinguishing the MSB or LSB of Secret Keys in Diffie-Hellman and Related Schemes Frederik Armknecht and Matthias Krause. Constructing single- and multi-output boolean functions with maximal immunity Akinori Kawachi and Tomoyuki Yamakami. Quantum Hardcore Functions by Complexity-Theoretical Quantum List Decoding Michele Boreale. Quantifying information leakage in process calculi Duong Hieu Phan, Rei Safavi-Naini and Dongvu Tonien. Generic Construction of Hybrid Public Key Traitor Tracing with Full-Public-Traceability Vivien Dubois, Louis Granboulan and Jacques Stern. An Efficient Provable Distinguisher for HFE Yevgeniy Dodis and Renato Renner. On the Impossibility of Extracting Classical Randomness Using a Quantum Computer Vadim Lyubashevsky and Daniele Micciancio. Generalized Compact Knapsacks are Collision Resistant Douglas Wikstro¶m and Jens Groth. An Adaptively Secure Mix-Net Without Erasures Krzysztof Pietrzak. A Tight Bound for EMAC Daniele Micciancio and Saurabh Panjwani. Corrupting One vs. Corrupting Many: The Case of Broadcast and Multicast Encryption Jun Furukawa, Kaoru Kurosawa and Hideki Imai. An Efficient Compiler from Sigma-Protocol to 2-move Deniable Zero-Knowledge Iftach Haitner, Danny Harnik and Omer Reingold. Efficient Pseudorandom Generators from Exponentially Hard One-Way Functions Danny Harnik and Moni Naor. On Everlasting Security in the Hybrid Bounded Storage Model Ricardo Corin and Jerry den Hartog. A Probabilistic Hoare-style logic for Cryptographic Proofs