Monthly Archive for May, 2008

Technical aspects of election computerization

I was invited (via Facebook events) to attend the first CSP Kapihan discussing the technical aspects of computerizing the Philippine elections. Dr. Pablo Manalastas and Ms.Ito Gruet gave very interesting ideas and pointed out key concepts that the Comelec missed out in the planned pilot testing in the ARMM elections.

Doc Mana stressed out that the Vendors demonstrating ballot counting equipment simply saw the digital signatures as a burden to them despite the fact that the electronic documents such as ballots or election returns from the precints have to be digitally signed according to the law. His blog discusses what does it mean for a document to be digitally signed in detail. To my law school and lawyer friends, what does the e-commerce bill and election modernization bill really mean by digitally signing?

It was very interesting to note Ms. Ito Gruet’s point on the current election process. Of the 25-40 days that consumes the canvassing of votes, only one day is spent in the precint-level tallying. After that, the generated election returns will travel to various levels of canvassing boards to declare winners for municipalities, provinces and the Philippines. The the use of digital recording equipment or optical mark readers will only improve the counting on the election return generation. Clearly the bill describing the modernization of Philippine elections failed to analyze the entire process properly and misidentified the bottlenecks. I like Ms. Ito’s group’s suggestion to deploy a simple web app that will facilitate submission of election returns. With this we can simplify the communication process and reduce the possiblity of missing election returns as it travels to various boards of canvassers.

I had a fruitful discussion with Doc Mana and Dr. Bill Torres, grandfather of the Philippine internet and president of MozCom Philippines on how to deploy the system. In the process of submitting the encoded election return, the board of election inspector will digitally sign the submission to guarantee the authenticity of the data transmitted. In terms of deployment, we can integrate the DepEd’s school computerization program since most of the precints are public schools and the officers are the teacher. When the election season is not around, the computers can be used for their teaching materials. This is an efficient way of utilizing taxpayer’s resources for IT infrastructures. For communications, we can use our mobile phones as GPRS modems to send encoded data to the central database.

But with these suggestions comes new challenges to the system. Instead of political magnates using guns, goons and gold to propel their electoral machinery, they will be commissioning hackers to send denial of service attacks to Comelec’s web server so that no-one will be able to submit results of the election retur ns. Engineers building the system must be vigilant to prevent these attacks.

Links:

Compiz’s Scale plugin in Hardy Heron

I recently upgraded my workstation and Asus EEE to Ubuntu 8.04. To save on screen space on my UMPC, the top button was set to autohide. The bottom panel was removed and replaced by the avant-window-navigator also in auto-hide mode so I can have larger window icons. The final step was modifying the behavior of the scale plugin to activate whenever I place my mouse cursor at the TopRight of the screen.

Compiz session activating the Scale plugin window picker

The Scale plugin of Compiz shows all the thumbnails of opened windows in the current workspace. It looks like something in Mac OS X. The screenshot below shows a sample activation of the Scale plugin window picker using the default Shift-Alt-Up:

To enabled the mouse gesture behavior of the plugin, simple open the gconf-editor program and go to /apps/compiz/plugins/scale/allscreens/options. The initiate_edge name-key pair is by default set as an array so that you can combine multiple-key definitions like Ctrl-Alt-BottomRight. But indicating only a mouse gesture does not work. The workaround I did was to unset the key. Aftewards, it will change from an array list into a text field. Then write TopRight or whatever mouse gesture you want to activate the window picker.

To unset the initiate_edge key-value pair, simple right click on the entry and choose the “Unset Key” option.

International Symposium on Grid Computing 2008

[/caption]

Last April 7-11, I went to the International Symposium on Grid Computing together with Dr. Raffy Saldana. We presented our current work on health and environmental applications of grid computing for the EUAsiaGrid kick-off meeting. Aside from this, we made preparations to prepare our site in Ateneo to be part of the EGEE production grid. This involved getting certificates from the Asia Pacific Regional Operations Centre. We made certificate request to the Academia Sinica Grid Computing Center to make our site a trusted part of the grid.

With Min Tsai, Team Lead of Operations in ASGC