PPT-Authenticated Encryption with Replay

Author : tatyana-admore | Published Date : 2015-12-08

prOtection AERO mcgrewciscocom AERO Authenticated Encryption algorithm Stateful and selfsynchronizing Easy to use Robust against nonce misuse and decryption misuse

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Authenticated Encryption with Replay: Transcript

prOtection AERO mcgrewciscocom AERO Authenticated Encryption algorithm Stateful and selfsynchronizing Easy to use Robust against nonce misuse and decryption misuse Saves bandwidth No nonce no sequence number. Chosen . ciphertext. attacks. Online Cryptography Course Dan Boneh. Example chosen . ciphertext. attacks. A. dversary has . ciphertext. c that it wants to decrypt. CBC paddings attacks. Online Cryptography Course Dan Boneh. Recap. Authenticated encryption. : CPA security + . ciphertext. integrity. C. onfidentiality in presence of . AEGIS . A Fast Authenticated Encryption Algorithm. . Hongjun Wu Bart Preneel . Nanyang Technological University. KU Leuven and iMinds. SAC 2013 . 2. Outline. Authenticated Encryption (AE). design rationale. S. . Narayanasamy. , Z. Wang, J. . Tigani. , A. Edwards, B. Calder. UCSD and Microsoft. PLDI 2007. Data Races hard to debug. Difficult to detect. Even more difficult to reproduce. Data Race Detectors help in detection. Shankar Raman. Balaji Venkat. Gaurav Raina. Outline. MPLS VPN Security Issues. Router Configuration. Secure Control Plane Exchange. Label hopping applied to data plane. Tic-Toc based Scheme. Control plane algorithms for PEne. via . Data Flow Cut. Microsoft Research Asia. Ming Wu. , Haoxiang Lin, Xuezheng Liu, Zhenyu Guo, Huayang Guo, Lidong Zhou, Zheng Zhang. MIT. Fan Long, Xi Wang, . Zhilei. . Xu. Outline. Motivation. Observation. Scalable Deterministic Record-Replay. Arkaprava. . Basu. Jayaram. . Bobba. Mark D. Hill. Work done at University of Wisconsin-Madison. Executive summary. Applications of deterministic record-replay. index. Multicam. . service. Trends. Service. . model. Advantages. Launching. a . multicam. . project. Multicam. . business. . models. Multicam. -Replay. Full . Scale. Global . trend. : . every. Are We There Yet in Industrial Cases?. Wing . Lam. . Zhengkai. Wu. . Dengfeng. Li. . Wenyu. Wang. . Tao . Xie. University of Illinois at Urbana-Champaign, USA. Haibing. . Zheng. . Hui Luo. GnaRLy: Joseph Simonian, Daniel Sochor. Problem Statement. Deep Q-Networks are effective in a variety of high-dimensional observation spaces, as evidenced by performance on a variety of tasks such as Atari.. 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. Authenticated Encryption and Cryptographic Network Protocols David Brumley dbrumley@cmu.edu Carnegie Mellon University Some Straw Men 2 TCP/IP (highly abstracted) packet Destination Machine TCP/IP Stack Authenticated Encryption and Cryptographic Network Protocols David Brumley dbrumley@cmu.edu Carnegie Mellon University Some Straw Men 2 TCP/IP (highly abstracted) packet Destination Machine TCP/IP Stack 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

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