The cheapest place to buy SSL certificates that I'm aware of:
https://www.gogetssl.com/
Cloudflare introduces universal SSL
https://blog.cloudflare.com/introduci...
Two good blog posts on how the TLS handshake works:
http://blog.hartleybrody.com/https-ce...
http://www.moserware.com/2009/06/firs...
Video explaining the math behind public encryption
• Public Key Cryptography: Diffie-Hellm...
self-signed certificate example:
https://selfsigned.jelled.com/
Google's announcement that they would begin discrediting sites that use SHA-1 certificates:
http://googleonlinesecurity.blogspot....
Google's announcement that they will begin giving a ranking boost to sites serving content over HTTPS.
http://googlewebmastercentral.blogspo...
Comcast has been caught injecting ads into websites. They can't do this if the site is served over HTTPS.
https://www.techdirt.com/articles/201...
En esta página del sitio puede ver el video en línea SSL Certificates: Serving secure web content over HTTPS de Duración hora minuto segunda en buena calidad , que subió el usuario WebConcepts 30 septiembre 2014, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 221,192 veces y le gustó 2.6 mil a los espectadores. Disfruta viendo!