[oss] Lecture 09 (Encryption. Hashing. APIs) is ready

[Razvan Deaconescu]

Hi, everyone.

Lecture 09: "Encryption. Hashing. APIs" is ready[1]. The lecture will
take place on Monday, December 8th, 2014.

I remind you that tomorrow, Monday, December 1st, 2014, is a no-school
day, as it's the National Day in Romania.

We've also added a demo on RSA usage[2]. Currently it only shows how you
can use RSA in the command line, but we will expand it for C and Python
as well.

[1] http://ocw.cs.pub.ro/courses/cns/lectures/lecture-09
[2] http://ocw.cs.pub.ro/courses/cns/lectures/lecture-09#demos
 
Razvan