PPT-Registered Attribute-Based Encryption

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. GIS. With support from:. NSF DUE-0903270. Prepared by:. in partnership with:. John McGee. Jennifer McKee. Geospatial Technician Education Through Virginia’s Community Colleges (GTEVCC). The Problem. Prabhaker. . Mateti. ACK: Assembled from many sources. About Attribute Grammars. Attribute grammars (AGs) add semantic info on parse tree nodes . Used for semantic checking and other compile-time analyses, e.g., type checking in a compiler. Attribute-Based Encryption. Brent Waters. Susan Hohenberger. Presented by Shai Halevi. Access Control by Encryption. Idea: Need secret key to access data. SK. PK. 3. Rethinking Encryption. OR. Internal . Team 2.0. Nayan Thakkar, Eddie Gallon, David Kotar, . Bruce Malone and Pamela Dorman. Requirements for Solution. Support for: . Mid size company "X" with ~250 employees. Windows network with Exchange 2010 w/350 mailboxes. Name : . Maryam Mohammed . Alshami. ID:. H00204657. Encryption. : . is the process of encoding messages or information in such a way that only authorized parties can read it. .. Important part of computing to keep our file . usna. . si110. Symmetric Encryption Limitations. Symmetric encryption algorithms use the . same key for encryption and decryption. Both parties must agree to a secret key. Fundamental limitation. How do you exchange a secret key?. \. Part of the original vision for federated identity and necessary for it to succeed. Federated identity is less about authentication and more about passing attributes. Critical for . privacy. Internal use cases. Listeria monocytogenes. indicating need for continuing . education. Wei Yuan, Patricia Kendall, Janet Buffer, Gina Geornaras, Lydia Medeiros. Abstract. Subjects. Registered nurses and registered dietitians who are currently employed to provide service to pregnant women, elderly patients, and/or immune-compromised patients due to cancer, HIV/AIDS, or other diseases. Sixty-two registered nurses and 120 registered dietitians finished this web-based survey.. \. Part of the original vision for federated identity and necessary for it to succeed. Federated identity is less about authentication and more about passing attributes. Critical for . privacy. Internal use cases. Cryptography. Is:. A tremendous tool. The basis for many security mechanisms. Is not:. The solution to all security problems. Reliable unless implemented and used properly. Something you should try to invent yourself. Diffie. -Hellman. The . ElGamal. . Public-key System. Online Cryptography Course Dan Boneh. Recap: public key encryption: . (Gen, E, D). E. D. pk. m. c. c. m. Goyal. . Venkata. . Koppula. Brent Waters. Lockable Obfuscation. . . Correctness: . Challenger. Attacker. Lockable . Obfuscation: Security. OR. Guess. could . be from . high . entropy . dist.  . Attribute. Sepenggal. . informasi. yang . berhubungan. . dengan. class. Class Perusahaan . mempunyai. attribute: Nama, . Alamat. , . dan. . JumlahKaryawan. Class . Penjualan. . memiliki. . attribute: . Ken Klingenstein, Internet2. Internal and federated use cases for consent. Alternatives to . consent. Moving forward despite the EU. Recent activities by Google and Facebook. Do end-entity categories help – users? Institutions?.