Sep 202016
 

Snow3G is one of the two algorithms (the other being AES) algorithms used in LTE (4G) mobile network. The specifications for LTE come from the standards body called 3GPP and include the specification and reference implementation in C for the Snow 3G algorithm. There is an algorithm for confidentiality (encryption/decryption), and an algorithm for ... read more

Aug 302016
 

As most of us know, there are several problems/quirks/flaws with Javascript and this is known as the Javascript problem. However, like it or not, as long as we use browsers, we need Javascript.

So, what is the solution?

Pick your favorite language (hope it is not Javascript!) and hope that there is a transpiler ... read more

Jan 202010
 

Video lectures of MIT course 6-00Fall-2008 “Introduction to Computer Science and Programming” are available as part of open courseware. One of the topics is “Dynamic Programming” where the knapsack problem is discussed. The programming language used in the course is Python. I wish however that scala or haskell was used instead.

The technique used in ... read more