PPT-From the Impossibility of Obfuscation

Author : tatyana-admore | Published Date : 2018-03-16

to a New NonBlackBox Simulation Technique Nir Bitansky and Omer Paneth Assuming OT there exist a resettably sound ZK protocol The Result Previous constructions

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From the Impossibility of Obfuscation: Transcript

to a New NonBlackBox Simulation Technique Nir Bitansky and Omer Paneth Assuming OT there exist a resettably sound ZK protocol The Result Previous constructions of resettably sound . Here we suggest a formal perspective on the di57358culty in 57356nding such a uni57356cation in the form of an impossibility theo rem for a set of three simple properties we show that there is no clustering function satisfying all three Relaxations Game Theory. Social Choice Theory. Jess Barak. Game Theory. Three basic elements of any game:. Set of players or participants. Moves or actions each player makes. Scores or payoffs that each player earns at the end. 3-Round . Zero-Knowledge. Nir Bitansky and Omer Paneth. Interactive Proofs. An interactive proof . :. . . . . Interactive Proofs. Negligible. soundness error. . . . Prover’s security . Wangjun. Hong, . Zhengyang. . Qu. ,. Northwestern University, IL, US, . 1. Outline. Introduction. Reverse Engineering Techniques. Design & Implementation. Results. Comparison. 2. Android App compilation. Shai Halevi. Obfuscation. China Summer School on Lattices and Cryptography, June 2014. Code Obfuscation. Encrypting programs, maintaining functionality. Only the functionality should be “visible” in the output. Boaz . Barak, . Nir. . Bitansky. , Ran Canetti,. Yael Tauman . Kalai, . Omer . Paneth, . Amit Sahai. Program Obfuscation . Obfuscated Program. Approved . Document . Signature . Obfuscation. Verify and sign. for Cryptographic. . Agents. Shashank Agrawal, . Manoj. . Prabhakaran. , . Ching-Hua Yu. Security Guarantee in Cryptography. A cryptographic scheme can provide certain security properties. Modern cryptography have involved properties. Nir. . Bitansky. and Omer . Paneth. Program Obfuscation. Compute . . . . Program Obfuscation. . . Program Obfuscation. Sign email . with . If . starts with “omer@bu.edu”. . . . to . confuse, bewilder, or stupefy . to . make obscure or unclear. to . darken . obfuscate. pronunciation:. . ob-. fuh. -skeyt. related forms. noun. obfuscation. adjective . obfuscatory . obfuscate. Goyal. . Venkata. . Koppula. Brent Waters. Lockable Obfuscation. . . Correctness: . Challenger. Attacker. Lockable . Obfuscation: Security. OR. Guess. could . be from . high . entropy . dist. . Rishab. Goyal. . Venkata. . Koppula. Brent Waters. Key Dependent Message Security . [B. lack. R. ogaway. S. hrimpton. 02]. Plaintexts dependent on . secret . key. Encrypted Storage Systems (e.g., BitLocker). La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Shai Halevi – IBM Research. NYU Security Research Seminar. April 1, 2014. 1. Cryptography. Traditional View: . securing communication. Replicate in the digital world the functionality of sealed envelopes/Brinks cars. Hong, . Zhengyang. . Qu. ,. Northwestern University, IL, US, . 1. Outline. Introduction. Reverse Engineering Techniques. Design & Implementation. Results. Comparison. 2. Android App compilation.

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