PPT-The Cryptography Chronicles

Andy Malone CEO amp Founder The Cybercrime Security Forum Explaining the Unexplained Part One Andrewmalonequalitytrainingcouk SIA400 Note Although this is a level 400 session It is designed to be a training session providing history development and practical uses of Cryptography and as such if you already consider yourself an expert in cryptography then this session will be 300 Level. What do you know already?. What do you want to learn about the book today?. T. EMPLE. The Wedding at Cana. He . Qi. (1998). The Wedding at Cana. Paulo Veronese (1563). Who do you think chose to include this event? The author of Kings or Chronicles? Why? Why didn’t the other author?. CS 465. Last Updated. : . Aug 25, 2015. Outline. Provide a brief historical background of cryptography. Introduce definitions and high-level description of four cryptographic primitives we will learn about this semester. Gathering Hope from the Past. 1 & 2 CHRONICLES: THE BOOK. Covers same era as 2 Samuel – 2 Kings. Originally 1 book in Hebrew Bible (“Chronicles”). In Hebrew canon, last book in OT, classified among “The Writings”. CS. . 111. Operating . Systems . Peter Reiher. . Outline. Basic concepts in computer security. Design principles for security. Important security tools for operating systems. Access control. Cryptography and operating systems. Josh Benaloh. Tolga Acar. Fall 2016. November 8, 2016. Practical Aspects of Modern Cryptography. 1. What is Money?. 106 billion people lived. 94% are dead. Most of the world’s wealth made after 1800. Josh Benaloh. Tolga Acar. Fall 2016. October 25, 2016. 2. The wiretap channel. Key (K. 1. ). Key (K. 2. ). Eavesdropper. Plaintext. (P). Noisy insecure. channel. Encrypt. Decrypt. Alice. Bob. Plaintext. Week two!. The Game. 8 groups of 2. 5 rounds. Math 1. Modern history. Math 2. Computer Programming. Analyzing and comparing Cryptosystems. 10 questions per round. Each question is worth 1 point. Math Round 1. And these plates of brass, which contain these engravings, which have the records of the holy scriptures upon them, which have the genealogy of our forefathers, even from the beginning. —. Alma 37:3. 1. Part I: Crypto. Part 1 . . Cryptography . 2. Crypto. Cryptology . . The art and science of making and breaking “secret codes”. So . David said to . Joab. and the commanders of the troops, “Go and count the Israelites from Beersheba to Dan. Then report back to me so that I may know how many there are.”. 1. Do my security needs drive me to God or . What is cryptography?. The study and practice of using encryption techniques for secure communication. Mainly about creation and analysis of protocols that keep private messages private. Utilizes mathematics, computer science and electrical engineering in its use. 600 talents = 22.5 – 26.4 tons. 2 CHRONICLES. “…if you actually took the number of Muslim Americans, we’d be one of the largest Muslim countries in the world.”. 2 CHRONICLES. "We do not consider ourselves a Christian nation.". 1. Administrative Note. Professor Blocki is traveling and will be back on Wednesday. . E-mail: . jblocki@purdue.edu. . Thanks to Professor Spafford for covering the first lecture!. 2. https://www.cs.purdue.edu/homes/jblocki/courses/555_Spring17/index.html. Steven M. Bellovin. https://www.cs.columbia.edu/~smb. What is Cryptography?. Literally: “hidden writing”. (Technical, the entire field is “cryptology”, but almost no one except the NSA and historians uses that word.).