Video: Information Security – How Cryptography Works (Choosing the Right Crypto for the Right Job)
Information Security Expert, Interface Technical Training Director and CISSP / CEH Instructor Mike Danseglio presented at the Security BSides event in Tempe, AZ on February 18th, 2012. Mr. Danseglio’s topic was How Cryptography Works (Choosing the Right Crypto for the Right Job). Here is the 3-part video of his presentation:
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Abstract:
Key sizes, algorithms and elliptic curves make a difference in data protection. The more you learn about these properties, the better you will understand enough to make informed decisions that balance security, usability and performance. Dissecting a few representative algorithms shows how they work, as well as what the bit-strength actually means and how it differs between algorithms. Learn how public-key and shared-secret-key play together in real-world scenarios and how to choose the right algo+keylength for IT application scenarios, including PKI, IPSec and Kerberos. Also, it’s important to be familiar with the Diffie-Hellman method, which provides both strength and weakness to the entire framework. About the Presenter: Mike Danseglio has worked in the IT field for more than 20 years. He is an award-winning author, public speaker and instructor on security, virtualization, cloud computing, wireless and wired networking and IT lifecycle processes. His security work has protected military organizations, government agencies and private companies worldwide. Danseglio performed computer security hardening for NATO, wrote many Microsoft product security guides and managed Microsoft’s Xbox LIVE Operations. Mike has developed and taught extensive security training on cryptography, security technology, attacks and countermeasures. His published works on computer security include Microsoft product security guides as well as security recommendations from the National Security Agency (NSA). For a list of courses that Mike is teaching visit his instructor page at Interfacett.com
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