PPT-Non-Malleable Extractors

Gil Cohen Weizmann Institute Joint work with Ran Raz and Gil Segev       Seeded Extractors 1 0 Seeded Extractor Seeded Extractors     00 01 11 10   Seeded Extractor. It is an excellent conductor of electricity and heat Copper occurs naturally in a wide range of mineral deposits and is present in many forms in our daily lives Copper is an essential micronutrient required for growth in both plants and animals In h Extractors are algorithms that transform a weakly random distribution into an almost uniform distribution Explicit constructions of extractors have a variety of important applications and tend to be very di64259cult to obtain We demonstrate an unsus The original motivation for extractors was to simulate randomized algorithms with weak random sources as might arise in nature This motivation is still compelling but extractors have taken on a much wider signi64257cance in the years since they were rates of 85 m 3 /h, for connection to 100 mm diameter circular ducting. Motor mounted on silent-elastic-blocks which absorb the vibrations and allow are manufactured from injection moulded plastic, by balise42. Malleable. . by Micah . Sittig. by . Armcon. Precast. Malleable . Malleable . Malleable – (adj) / [mal-ee-. uh. -b. uh. l] capable of being extended or shaped by hammering or by pressure. and quantum adversaries. AmnonTa-Shma. Tel-Aviv University. Is randomness a feasible resource?. Probabilistic algorithms assume access to truly uniform bits. . Cryptography assumes one can generate truly random bits. . Dodis. New York . University. Key Derivation . . . . without. . entropy waste. Based on joint works with B. Barak, H. . Krawczyk. , O. . Pereira, . K. . Pietrzak. , . F-X. . Standaert. and Applications. Divesh. . Aggarwal. *. Yevgeniy. . Dodis. *. Tomasz . Kazana. **. Maciej Obremski **. Non-Malleable Codes from Two-Source Extractors. 1. * New . York . University. ** University . Lesson Objectives. Define vocabulary: luster, thermal conductivity, electrical conductivity, conductor, malleable, ductile, insulator, and brittle . Lesson Objectives. Classify a given element as metal, nonmetal, or metalloid based on its location or properties. Definition: Not . showing any concern or worry; . indifferent. Example: The student was nonchalant about his bad grades because there was never any consequence at home.. Definition: Easy . to shape or . Parvaresh. -Vardy codes. Amnon. Ta-. Shma. Tel-Aviv University. Joint work with Chris . Umans. (. CalTech. ). Plan. The problem. - The GUV condenser. - Our Variant of the GUV condenser. Concluding remarks. Benjamin Fuller. , . Xianrui. . Meng. , and Leonid Reyzin. December 2, 2013. Key Derivation from Noisy Sources. Physically . Unclonable. Functions (PUFs). Biometric Data. Goal of this talk: provide meaningful security for more sources. Trade Size Catalog Catalog Number NumberMalleable Malleable Iron Iron Cover/ Cover/Body Malleable Malleable Iron Body UL/CSA/FM UL only Certified with Ground Screw/Lug GUJT-50 G Daniel Wichs (Northeastern U). Protecting Data Against “Tampering”. Question: . How can we protect data against tampering by an adversary?. Variants of this question studied in . cryptography. , .