PPT-Practical and Secure Dynamic Searchable Encryption

via Oblivious Access on Distributed Data Structure Thang Hoang EECS Oregon State University Corvallis Oregon 97331 hoangmineecsoregonstateedu 1 Attila Altay Yavuz EECS Oregon State . Hofheinzkitedu RuhrUniversitat Bochum Germany eikekiltzrubde Courant Institute New York University USA shoupcsnyuedu Abstract We propose a practical publickey encryption scheme whose security against chosenciphertext attacks can be reduced in the sta 1. What is challenging about standard encryption?. Challenge: Privacy versus Data Utilization Dilemma.  . Client. Storage on the cloud. Sensitive. . data!. . Outsource the . data. SEARCH? . ANALYZE? . CSL 759. Shweta Agrawal. Course Information. 4-5 . homeworks. (20% total). A . midsem. (25%). A major (. 35%. ). A project (20%). Attendance required as per institute policy. Challenge . questions (Extra Credit). Homomorphic Encryption. Kristin Lauter. Cryptography Research Group. Microsoft Research. Crypto Day . 2015. May 13, . 2015. Protecting Data via Encryption: . Homomorphic encryption. Put your gold in a locked box. . Tom Roeder. eXtreme. Computing Group. Microsoft Research. Joint work with Seny Kamara. Cloud backup. Users want to back up their data. The cloud provides storage. Privacy, integrity, and confidentiality. QuickSpecs Overview Page 1 HPE HPE Secure Encryption is a Smart Array controller - based data encryption solution for ProLiant Gen 8 and Gen9 servers that protects sensitive, mission critical data Online Cryptography Course Dan Boneh. Deriving many keys from one. Typical scenario. . a single . source key . (SK) is sampled from:. Hardware random number generator. ECE/CS 498AM. University of Illinois. Client wants to outsource files to server bur retain search functionality. Client wants to:. Send all documents to server. Query the server to retrieve some document(s). Applied Cryptography. ECE/CS 498AM. University of Illinois. Searchable Encryption. 2. Server. Client. Queries w. 1. , w. 2. , …. Security: “. the server should learn nothing about the client’s files.”. OCR and making your publications accessible A practical guide What is OCR? Optical Character Recognition Image => text Full text search made possible OCR and LIRIAS Self prepared Cryptography Lecture 9 Arpita Patra © Arpita Patra Recall Attack on cpa -secure scheme from PRF >> cpa -security to cca -security Definitions- cma , scma , cmva , scmva >> MAC of. . Cryptography. A. . Practitioner. . Perspective. Instructor:. . Haibin Zhang. hbzhang@umbc.edu. Slides. . built. . on. . top. . of. . Dan. . Boneh. ’s. . slides. https://. crypto.stanford.edu/cs155/syllabus.html. This brief document aims to provide guidance for the creation of searchable PDF files from scanned documents whether standard TIFF Files or Image-Only PDF files 11 What is a Searchable PDF A searchabl It looks like we will have 1-2 lectures devoted to “special topics”. Will not be on final exam. Schedule on webpage has some candidate topics. Feel free to email me suggestions for topics. Dlog. -based PKE.