Do privacy and confidentiality still exist?

May 13, 2012 in Daily Shoutout, IT and Stuff, Uncategorized

Lately I am asking myself whether privacy and confidentiality still exist. Why I am asking this question, well…it always comes back from my course in Vrije University. And this time it is from Software Architecture course.

In this course, we have to build the architecture of special software which most problem is in its privacy and confidentiality. But then I am thinking again, does it exist?

When I looked around, the social behavior has changed into more public and less private. How can I say such things? Well first, I observed two best social media which are Facebook and Twitter. Facebook is even more terrible than twitter because in Facebook everyone else can view your profile, pictures, thought, comment, anything. Especially after it is completed with “timeline” which you can not remove it once you install the timeline.

And the surprise thing is, people just share their information willingly. There is no such pressure or force to share their information even for really private information.

Another example is foursquare. The idea of this application is the user shared their current location information to their social network. In the old days, we usually tried to hide our information to most people if we are going to leave the empty house. The idea behind this is to prevent people to know that the house is left without any companion. Well, you might argue there is such a good security system in the house so you can just leave the house with no companion. But we can also argue that there are a lot of smarter criminal nowadays. :P

Btw, that is not the point, my point here is …people just willingly share their current location to everyone. Imagine if there is someone “admire” you badly and then track your location constantly. When there is an opportunity to “meet” you, he or she might “come” to meet you. Or when someone knows that your current location not at home, and then he knows that the home is empty, then he might come to the house and steal some goods from the house. Well, you got the idea, right?

So my question here: Does privacy still exist? Do we need to think about it? Are we totally aware that we are actually sharing our information publicly? Are we totally aware that our data in the internet will not be used for something else?

After reading this post, I hope that everyone will aware that we need to filter the information we want to share and not. Sometimes people argue that the world becomes more open and openness is good because everything is transparent. Well it depends on the context. Sometimes openness is good and sometimes it is not. We need to question ourselves whenever we want to update our information and share it. Once it is out there, it will never come back like before. :)

Groetjes van Pink! Happy Thinking!

Image source: http://www.ideaover10.com/social-marketing.html

Acer Aspire S3 – Webcam stopped Working – How to?

May 12, 2012 in IT and Stuff, Uncategorized

It’s been almost 4 weeks I spent my days by taking pictures and videos. Well it is started from the Data Mining Project to capture the idea of data mining in VIDEO format. But since then I am interesting in making video. :P

Last week, I had problem with my webcam in my lovely Acer Aspire S3. It did not work! I could not click any button on it. It was always not-responding everytime I try to click it. It was so annoying and I spent almost two days to fix it!

I tried to reinstall the driver – but it still no luck.

I tried to change the software – but it was even more terrible.

And then I found it! I found the fix!

And the fix is pretty amazingly easy!

You just have to move every files you have in “My Pictures” and “My Videos” folder. It seems that when you start video-ing but then you forgot to stop it before you close your laptop, then it will corrupt the file under the aforementioned folders.

And whenever you started the webcam video, it always tries to re-populate every files again but since there is one corrupted file….it fails the whole webcam video system.

But believe me, it will just work after you empty-ing those two folders. Like a magic!

Groetje van Pink! Happy Experimenting!

img by: technostreak.in

Never ever say I’m FINE anymore

May 8, 2012 in Daily Shoutout, Uncategorized

Everyday people will greet you in the morning, afternoon, or evening…

Hi, How are you?

Even though you meet him or her everyday, it seems that this is a habit to ask for it. I was not used to it. In my home country, Indonesia, we usually greet people like this if we have not met each other for very long time.

So, in the beginning I felt awkward when my friend or my collegue I met everyday asked me about it. “Hey Andys, How are you?” But now, I am used to it and I am kinda able to differentiate people feeling by now.
When they are happy they will say:
Yeah I am good!” , “Best“, “Never better!”, or “Prima!”
and there is also another type of answer: “I am FINE

The second type of answer should give you some alert. Because they actually does not really understand what they currently felt.When people sure with their feeling they will say either similarly to GREAT or SAD. But when they say they are FINE it is actually stands for Freaked Out, Insecure, Neurotic and Emotional.

Well, that might not work for everyone. But whenever I dunno what I felt…I just say I am FINE. Or it is actually to seduce your thought and feeling to be better because of something that you don’t know or because of something which made you unhappy such as saying to yourself multiple times “I am fine, I am fine, I am fine, I am fine…

But that is not good. So start from now, never ever say I am FINE! Let’s start your day by saying:

“I am GREAT and I will make something GREAT!”

That will really boost you up!

Groetjes van Pink! Happy Smiling!

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Sunday Mellow —– [NOT!]

May 7, 2012 in Daily Shoutout, Uncategorized

Last Sunday, I was so Mellow….maybe it is because of woman “thing”. But there are several occasion which made me terribly sad. Well not sad but just mellow.

To make me forget about everything I continued doing my assignment for f***** difficult Experiment Design and Data Analysis. Well at least I can forget my mellow-ness for a while.

Try to turn the television on, and violaaaa…my fave movie ever…”LEGALLY BLONDE”. I stopped doing my assignment and started to watch the movie. It was really inspiring! In the end, I realized again why I did what I did. It is because of this monologue!

Elle: On our very first day at Harvard a very wise professor quoted Aristotle… “the law is reason free from passion.” Well…no offense to Aristotle, but in my three years at Harvard I have come to find that passion is a key ingredient to the study and practice of law…and of life. It is with passion, courage of conviction, and strong sense of self that we take our next steps into the world. Remembering that first impressions are not always correct, you must always have faith in people, and most importantly…you must always have faith in yourself. Congratulations class of 2004…we did it!

It is with passion, courage of conviction, and strong sense of self that we take our next steps into the world.

you must always have faith in people, and most importantly…you must always have faith in yourself

Thanks to this monologue. It reminds me about every passion and dream I have ever had and I still need to pursue it. I must have faith in my self and forget about every mistake I have made in the past. In the end, we can only learn by doing some mistakes. Without mistakes, we never know which one is good and which one is not.

Groetjes van Pink! Smile everyone!

IHMFAOT

May 4, 2012 in Daily Shoutout

Status of the week!

Byzantine in life – Distributed Algorithms (DA) fever

April 8, 2012 in Daily Shoutout, IT and Stuff, Uncategorized

Byzantine refers to Byzantine empires in Balkans and Turkey (330-1453). At that time, it was full with conspiracies and intrigues.  There was a general’s problem and agreement problem. In this case, the generals which are geographically separated must communicate to each other to be able to decide whether they have to attack the enemy army at some point. The communication is sent by means of messenger. However, the traitors (which is possibly the main-generals) will most likely sends different order to different generals. Therefore the other generals will unable to decide what to do.

I hope by now you understand the story behind the Byzantine problem.

So now let’s take the example in our own life:

for example there are three people (processes). One person wants to invite other two friends to come to the house for cooking together. Let’s say: A, B, C. A is the owner of the party (general). B and C are friends (lieutenant).

A sends message to B:

“Hi B, do you want to cook together at my house?”

“Hi A, of course. Let me know when are we going to cook together”

“I am available weekday only. On the weekend I am fully booked”

“Ok A, weekday then”

Couple days after that, A sends message as well to C

“Hi C, wanna cook together at my house?”

“Hi A, sure…when?”

“How about weekend?”

“that will do A. Nice!”

It is clear that A sent two different message to B and C. A sent weekday to B and A sent weekend to C. When B and C communicate to each other. Both of them are confused with the messages. Since B knows that A said only available in the weekday and fully booked in the weekend. But with C is different story, A offers weekend right away to C.

The exact message they both have are:

B receives message from A that the available day is weekday. B also receives message from C that the available day is weekend.

C receives message from A that the available day is weekend. C also receives message from B that the available day is weekday.

So B and C can not decide which day they should cook together.

It might be possible that A does not want to cook together with B since A knows that B will not have enough time during the weekday. But A wants to cook together with C and does not bother to place extra block in the weekend for C or A knows that C will also not have time in the weekend.  But the point is, Byzantine process will always try to confuse other processes to work in the correct order.

The story above is also proved that it is impossible to solve the Byzantine failure when the loyal-lieutenant (correct processes) are less than 2Byzantine process. If there is 1 Byzantine process, there should be at least 3 correct processes.

The lesson:

  • If you want to know whether your friend is telling the truth then you should get at least another two people in the ring (except the friend you want to know). In that case you will have 1 message from the friend, 2 messages from another friends. Then you can do internal check which messages have larger amount.
  • For boys who have two girlfriends at the same time, make sure that your girlfriends are not communicating to each other or even worse…make sure that they are not friend to each other. If that is the case…you are screwed man! :P

Happy thinking! Groetje van Pink! Muach!

Hugo: Without purpose, human-life is broken

March 10, 2012 in Uncategorized

Everything has a purpose, even machines. Clocks tell the time and trains take you places. They do what they’re meant to do. Like Monsieur Labisse. Maybe that’s why broken machines make me so sad. They can’t do what they’re meant to do. Maybe it’s the same with people. If you lose your purpose, it’s like you’re broken.Like Papa Georges. (hugo)

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Project Juzz Amma – Update 3

March 6, 2012 in Featured, Living Thought, Story Telling, Uncategorized

I am progressing, I am progressing….another 3 surahs have been tackled…time is ticking…another 39 days and still 20 surahs need to be memorized…But now I have a trick…I will not try to memorize the surah in orderly manner…Now I will pick the surah that interest me and try to memorize it…if it is too hard I will postpone it for later…

Wish me luck! Another 20 surahs! Yippiieee…

Protege 4.1 Installation : How to make it run

March 4, 2012 in IT and Stuff, Uncategorized

What the hell protege is….

Well, Protege provides  API which enables us to explore and edit the OWL ontologies. It also enables us to check whether our reasoning is visibly correct. In other word, it is an interface which make our life become easier because we can create ontology and check whether the inference or the rule set we defined is correct.

And why do I need it?

Frankly said, I need it to accomplish the course project in Vrije University for “Intelligent Web Application”. For this course, we need to make semantic web. Therefore we need to create or combine ontology and make inference from it. Therefore we need PROTEGE….:P *the reason is that simple ….

So I downloaded the Protege 4.1 but it does not work… It always complained that

Core Bundle 1 failed to start.
Exception in thread ”main” org.osgi.framework.BundleException: Unresolved constraint in bundle org.protege.common [1]: package; (&(package=javax.swing.text)(version>=0.0.0)) …….*en so on en so on…..

It turned out that the Protege 4.1 is not compatible with jdk1.7. :( Well too bad, since I am using jdk1.7 . But don’t worry, it is solvable. We just need to tweak it.

  1. First, just make a backup for your felix.jar which is located in {protege.home}/bin. Just rename it.
  2. Second, download the new version of felix.jar from this site http://felix.apache.org/site/downloads.cgi and extract the Felix Framework Distribution.zip or tar.gz to your favorite folder (it does not matter anyway)
  3. Third, put the felix.jar which is located from the {extracted_felix_folder.home}/bin to the {protege.home}/bin

Then run the Protege, and it should work like a charm :D

Be yourself, be brave and of course Happy thinking!

I love myself, muach from Pink!

Project Juzz Amma – Update 2

March 4, 2012 in Featured, Uncategorized

My really slow progresss….aaaa another one month and I am not even half of it……:((((((

Well….let’s try the best of it….