I spent this week jumping between tasks as I tend to get bored working on the same thing for long. This week I worked on implementing HOTP, flash and troubleshooting the SSL server. HOTP works by computing an HMAC based on 1- A static secret key generated by the server and known by the client. 2- A changing factor which is a simple counter. The server remembers the last value of the counter for which a correct password was entered. If the user’s Read more
My work on the passive buzzer had entered its 4th week. I did not like that 4 weeks means a month. When days become weeks, and weeks become a month, you know your work performance is not doing good and you need to do something about it. I wish I was able to do it on my own but at the end I still needed help from Dr. Shawn to finish. Dr. Shawn checked my codes and asked me to Read more
Eighth week. Slow. I did not manage to implement HOTP nor SSL. My cryptography knowledge is weak. I had a ton of studying to do and even more still. As for SSL, with some slight troubleshooting it should work soon, but its not a priority at the moment. Flash code is also not finished and for what I’ve written I haven’t confirmed the functionality. I found out I was not receiving and writing the bitstream properly over the network and onto the FPGA. I Read more
On the first day, another intern and I met Dr. Shawn in the office. He directed us to setup some tools for the office usage and he also gave us a talk about the concept of gitflow. Just like every other intern, Dr. Shawn treated us a lunch at the mall nearby. We had a good talk during the lunch and he briefly told us about what we will be working on for the next few months separately. For the Read more
For the most part of the week everything was going according to plan. Setting priorities right, we decided to focus on the flow of the application which meant making sure that the application is ready to be used by the end-user with its core functionality done. So far, the Poco library for encrypting autologin links, score sorting features, redirection for login links and the some parts of the admin page were all done. I then met with Dr. Shawn during Read more
On the first day I met Dr Shawn I was briefly introduced about the company and job scopes. Then, I was given a task to study about Git because I never use it before. I take about 2 days to finish all of the tutorials. After that, I continue studying CakePHP as I have to use it for my first project. On my fourth day of internship, I started to read and understand the structure of my first project and Read more
I thought taking few days off the week would leave me regretting for my work productivity as the time spent would not be enough. However, this week went alright. Well time is never enough of course, but this week was slightly better than some of the weeks before. I paused my work on the passive buzzer and start designing few simple modules of LED. I started with the 2 colour LED, emitting red and green colour. There were two of Read more
Earlier this week I managed to get Google’s OAuth Service to work. This feature allows the application to link a Google Account to an internal login in the database and in a way, somewhat simplifies logging in (provided one has a Google Account). However, this was not perfect as the application will occasionally throw a “OAuth Authentication Error” when logging in. This seems to be a bug that is associated with Witty with its handling of the Google callback redirect Read more
My task for last week was to implement CORS protocol for the HTTP server on FreeRTOS with the new boards. To briefly explain, when accessing an HTTP website (server) your browser (client) is sending a request to the server (GET request) asking for data. If you’re on chrome hit F12 go onto network tab and refresh the page. Click any item to view the request method which will probably be GET. The PIC32 will be the server listening for the following requests as part Read more
Unfortunately, this week did not go the way I planned. I worked extra days to cover a few leaves I plan to take later, thus with more time spent on work for the week, I should be accomplishing more. However, this is one of the cliche time when quantity does not bring anything without quality. I planned to finish my buzzer design and get it working including its test bench. I wanted to design the code to be implemented on Read more