PPT-Encryption / Security

Author : kittie-lecroy | Published Date : 2016-03-16

Victor Norman IS333 CS332 Spring 2014 Problem Need to be able to do secure transactions across a public network The data in the message needs to be encrypted so

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Encryption / Security: Transcript

Victor Norman IS333 CS332 Spring 2014 Problem Need to be able to do secure transactions across a public network The data in the message needs to be encrypted so that no maninthemiddle can intercept it. 0368-4474-01, . Winter 2011. Lecture 14:. More on vulnerability and exploits,. Fully . homomorphic. encryption. Eran. . Tromer. Slides credit: . Vinod. . Vaikuntanathan. (U. Toronto). More on vulnerability exploitation. on. “Recognition of Alphanumeric Character and Transmission on Server using Passive Security via Android. ” . Submitted by. ANAMIKA SHARMA. Roll No.13PCS001. in partial fulfillment for the award of the degree. CSL 759. Shweta Agrawal. Course Information. 4-5 . homeworks. (20% total). A . midsem. (25%). A major (. 35%. ). A project (20%). Attendance required as per institute policy. Challenge . questions (Extra Credit). ingenuity cannot concoct a cipher which human ingenuity cannot resolve. .”. Edgar Allan Poe, 1841. CS-127 / CSCI E-127: Cryptography. Web page: . http://www.boazbarak.org/cs127. (Google . “. cs. 127 boaz”. . Chapter . 11. Network Security. 1. Security Assessment. What is at risk?. Consider effects of risks. Different organization types have different risk levels. Posture assessment. Thorough network examination . Ross Anderson. Presented by. Su Zhang. 1. Main Idea. Wrong assumption causes bad consequences. What is the true case?. Most losses are caused by implementation . errors and management failures.. 2. Differences Between Cyber And Real Security. CSL 759. Shweta Agrawal. Course Information. 4-5 . homeworks. (20% total). 2 minors (15% each). A major (30%). A project (20%). Attendance required as per institute policy. Scribe / Challenge questions (Extra Credit). CHAPTER OUTLINE. Ethical Issues in Information Systems. Threats to Information Security. Protecting Information Resources. 2. Ethical Issues in Information Systems. Issues and standards of conduct pertaining to the use of information systems. 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. Computational Security . against Eavesdropper. Constructing Secure Encryption . Schemes against Eavesdropper. Chosen Plaintext Attacks and . CPA-Security. Readings: . Katz . and . Lindell Chapter 3.1-3.4. Confidentiality, integrity, and availability concepts – CIA. Security Governance principles. Compliance, Legal, and Regulatory issues – SOX and Regulatory Guidelines – There will be memorization questions on the test. Citation. I would like to thank Claude Crepeau for allowing me to use his slide from his crypto course to mount my course. Some of these slides are taken directly from his course. . Comp 547 at . Mcgill. Crypto Concepts Symmetric encryption, Public key encryption, and TLS 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 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

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