PPT-Secret Sharing

Nisarg Raval Sep 24 2014 httpwwwcscornelleducoursescs5132000spSecretSharinghtml Material is adapted from CS513 lecture notes Cornell CPS 290 Computer Security Why share a secret. Massey Signal and Information Processing Laboratory Swiss Federal Institute of Technology ETHZentrum CH8092 Zrich Abstract The use of a linear code to split secrets into equalsize shares is considered The determination of which sets of shares can be 19: . Secret . Sharing and Threshold Cryptography. 2. Secret Sharing. Background . . Some . secrets. are too important to . be kept by one person. . “. It is easier to trust the many than the few. 1 The The Secret Maltshy ‘Secret Malts’? The Speyside area is celebrated across the world for being the centre of Scotland’s Malt Whisky Trail, with the largest number of distilleries for Cloud Computing and Beyond. . Shlomi. . Dolev. Joint works with . Limor. . Lahiani. , . Moti. Yung, Juan . Garay. , . Niv. . Gilboa. and Vladimir . Kolesnikov. . Secret Swarm Unit . Reactive K-Secret Sharing. (Lecture 1). Arpita. . Patra. Welcome to an exciting Journey .  . >> . Course Homepage. : . http://. drona.csa.iisc.ernet.in. /~. arpita. /SecureComputation15. .html . >> References:. Illinois Institute of . Technology. Nexus of Information and Computation Theories. Paris, Feb 2016. Salim. El . Rouayheb. . “How to Share a Secret?”. (. n,k. )=(4,2) threshold secret sharing . Nisarg Raval. Sep 24, 2014. http://www.cs.cornell.edu/courses/cs513/2000sp/SecretSharing.html. Material is adapted from CS513 lecture notes (Cornell). Why share a secret?. http://s3.amazonaws.com/rapgenius/1604757_1306648362304.08res_250_319.jpg. Part 1: Works in Cryptography and complexity. Security of RSA Bits . (with Oded and others). The ¾ bound [BCS, 1983. ]. The hardcore result [ACGS, 1984].. An aside: The two-point based sampling . Tedious scholarly comments. Re-Visited. CRYPTO 2009. Arpita Patra (IIT Madras. ). Ashish Choudhary (IIT Madras). Tal Rabin (IBM Research). C. Pandu Rangan (IIT Madras). Verifiable Secret Sharing (VSS). Fundamental building block in secure distributed computing. Original slides by . Nisarg. . Raval. http://www.cs.cornell.edu/courses/cs513/2000sp/SecretSharing.html. Material is adapted from CS513 lecture notes (Cornell). Why. split. . a secret?. http://s3.amazonaws.com/rapgenius/1604757_1306648362304.08res_250_319.jpg. Privacy - Guyu Fan and Manoranjan Mohanty THE PROBLEM 5 DISEASE SUSCEPTIBILITY TESTS a Personalized medicine based on genomic data has many advantages, but it also brings serious privacy concerns It’s no secret that this world we live in can be pretty stressful sometimes. If you find yourself feeling out-of-sorts, pick up a book.According to a recent study, reading can significantly reduce stress levels. In as little as six minutes, you can reduce your stress levels by 68%. Arpita. . Patra. Recap . >> Scope of MPC . . . . > models of computation . . > network models . . > . modelling. distrust (centralized/decentralized adversary). Susan . Hohenberger. . George Lu. Brent Waters David Wu. Attribute Based Encryption [SW05, GPSW06]. pk. sk. faculty. + CS. sk. faculty. + math. sk. student. + CS. ct. CS.