Cryptography is a complex and confusing subject. There seems to be more misinformation than actual information. Learn how to properly use cryptography to secure user credentials and sensitive data. We will discuss cryptographic methodologies and algorithms available to PHP. The focus will be on encryption, digital signatures, and hashing. We will discuss methodologies as part of a compare and contrast; based on cryptography strength and randomness.


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Ryan Ballard at 08:48 on 18 Nov 2016

Very good talk. This was a bit fast paced for me, but I managed to get it all down. With my notes and the slides I should be able to go back over the material in depth. Thank you for the talk!

Andy Snell at 17:55 on 19 Nov 2016

Crypto is a giant field, but Adam seemed to hit the critical stuff we need to know with how PHP deals with encryption -- including a good explanation of the different cipher modes!