PPT-STATISTICAL AND PERFORMANCE ANALYSIS OF SHA-3 HASH CANDIDAT

Ashok V Karunakaran Department of Computer Science Rochester Institute of Technology Committee Chair Prof Stanislaw Radziszowski Reader Prof Peter Bajorski Observer Prof Christopher Homan. Generic . b. irthday attack. Online Cryptography Course Dan Boneh. Generic attack on C.R. functions. Let H: M .  {0,1}. n. . be a hash function . ( |M| >> 2. to Modern Cryptography and State-of-the-Art . Solutions. Kenny Paterson. Information Security Group. Living with the Threat of the Crypt-Apocalypse. Kenny Paterson. Information Security Group. Crypto In Use. Lecture 3. Sets. A . set. is simply a collection of elements. Unlike lists, elements are not ordered. Very abstract, general concept with broad usefulness:. The set of all Google search queries from the past 24 hours. Computer and Network Security. Dr. . Jinyuan. (Stella) Sun. Dept. of Electrical Engineering and Computer Science. University of Tennessee . Fall 2011. 1. Hashes and Message Digests. What hashes can do. Comp 550. Dictionary . Dictionary:. Dynamic-set data structure for . storing items indexed using . keys. .. Supports . operations: Insert, Search, and . Delete . (. take . O. (1) time. ). .. Applications:. Christian Rechberger, KU Leuven. Fundamental questions in CS theory. Do oneway functions exist?. Do collision-intractable functions exist?. We don't know.. Do we care?. What we care about: computational properties. Linear Probing. Uri Zwick. Tel Aviv University. Hashing with open addressing. “Uniform probing”. Insert key . in the first free position among.  . (Sometimes) assumed to be a . permutation. To search, follow the same order. NetInf. Jeff Thompson. ICNRG meeting @ IETF-88. November 3, 2013. The sites who say “. ni. !”. November 3, 2013. Firefox Extension for NetInf - Jeff Thompson. 2. Overview. Introduction. Apache support. Dominique Unruh. University of Tartu. Surprises with hash functions. Consider a hash function and a horse race. “Spicy Spirit” wins…. Commitments and hashes. Player. Bookie.  . Player. Bookie. 2011/2012. M. de Gunst. Lecture. 7. Statistical Data Analysis. 2. Statistical Data Analysis: Introduction. Topics. Summarizing data. Exploring . distributions . Bootstrap . Robust methods. Nonparametric tests (continued). 2-Unfolded SHA-1 Computation. 2-Unfolded SHA-1 Computation. Pre-Computation + 2-Unfolding. Pre-Computation + 2-Unfolding. Reference. Implementation of high-speed SHA-1 architecture. Lee et al. IEICE 2009.. Hash functions. (Cryptographic) hash function: deterministic function mapping arbitrary length inputs to a short, fixed-length output (sometimes called a . digest. ). Hash functions can be . keyed. or . Cryptography Lecture 14 Hash functions Q and A; b ring the written answers to TA before the class 1. Write down and remember the syntax and security definition Solutions. Kenny Paterson. Information Security Group. Living with the Threat of the Crypt-Apocalypse. Kenny Paterson. Information Security Group. Crypto In Use. Relative to the number of primitives that have been invented by academic cryptographers, the number that are .