PPT-Another tree for Alice and Bob

Conceal or not conceal Does she or doesnt she Simultaneous play Shows A S hows B T o A Alice Alice T o B T o A Show B 2 3 0 0 1 1 3 2 She loves him Nature She scorns him. Conceal or not conceal. Does she or doesn’t she?. Simultaneous play. Shows A. S. hows. B. T. o . A. Alice. Alice. T. o . B. T. o . A. Show B. 2. 3. 0. 0. 1. 1. 3. 2. She loves him. Nature. She scorns him. Sharing Information While Enforcing Privacy Policies. Emil Stefanov. Elaine Shi. Dawn Song. emil@cs.berkeley.edu. elaines@cs.berkeley.edu. dawnsong@cs.berkeley.edu. http://www.emilstefanov.net/Research. What’s . New here?. . Incomplete information: . Example: . Battle of the sexes . game,But. Bob . doesn’t know . what Alice wants . (i.e. her payoffs from possible outcomes). In previous examples we had “. Econ 171. First some problems. The Goblins.. Working backwards.. What if there are 100 Goblins. Todd and Steven Problem. Problem 1 p 281. How many proper . subgames. are there?. 0. 1. 2. 4. 6. The Yule Ball. MAS 725. Hartmut. . Klauck. NTU. 12.3.2012. Topics . today. Superdense. . coding. Distinguishing quantum states. Bell . inequalities. Superdense Coding. Alice . has two . b. its of classical information she wants to send to Bob. Aditya Akella. Outline . Accountable Virtual Machines. Accountability in and via SDN. AVM Scenario. : Multiplayer game. Alice decides to play a game of Counterstrike with Bob and Charlie. 3. Alice. Bob. By: . Enriqueta Ramirez and . Johnny Reyes. Acknowledgments. Susan B. Taber. . Using Alice in Wonderland to Teach Multiplication of Fractions. Kat Cain. . Lesson Template. Exponents in Wonderland. -Hellman Key Exchange. CSCI 5857: Encoding and Encryption. Outline. Key exchange without public/private keys. Public and private components of . Diffie. -Hellman. Secure information exchange in . Diffie. Divide the Estate. Problem 8.10. Bargaining over 100 pounds of gold. Round 1: Todd makes offer of Division.. Steven accepts or rejects.. Round 2: If Steven rejects, estate is reduced to 100d pounds. Steven makes a new offer and Todd accepts or rejects.. Neil Conway. UC Berkeley. Joint work with:. Peter Alvaro, Peter . Bailis. ,. David Maier, Bill Marczak,. Joe Hellerstein, . Sriram. . Srinivasan. Basho Chats #004. June 27, 2012. Programming. Distributed Programming. Oblivious Transfer (OT). A Simple AND Garbled Circuit. Free XOR / NOT Garbled Circuits. Garbled Circuits’ Basic Cost. Oblivious Transfer (OT). 1 out of 2 or 1 out of N. Alice transfers to Bob . 2. or . Don . Towsley. LPD Communication when the Warden Does Not Know When. Introduction. How . to conceal the . presence. . of communication?. Encryption insufficient (may even look suspicious). Need LPD=low . Presenter: Jiaqi Xu. Computer Science and Engineering. December 15th, 2017. Channel Spoofer:. Defeating Channel Variability and Unpredictability. Why Physical Layer . Security?. Security challenges in wireless communication. ). Shared Key Exchange Problem. How do Alice and Bob exchange a shared secret?. Offline. Doesn’t scale. Using specially crafted messages (. Diffie. -Hellman). Using a trusted third party (KDC). Secrets should never be sent in clear.