Wednesday, November 29, 2006

Mashup : why is it dangerous ?

The podcast of killerapp metawiki team, about the risk of the mashup!


powered by ODEO

To find the killerapp metawiki team >> follow the link

Open proxy server : The dream of MacLuhan

Listen the podcast create by killerapp metawiki team, about the concept of open proxy server !




To find the killerapp metawiki team >> follow the link

Wednesday, November 22, 2006

DADVSI & Internet

11/12/2003 DADVSI's law :

This law create under the influence of the lobby of the majors of music permit to chek the use of the cultural products as DVD, CD and all other format.

  • No Copy: forbidding the copy, limiting the number of copies or degrading the quality of the copy.
  • No Use: the reading is possible only on certain brands of softwares (player, operating system) or materials (personal stereos).
  • Identification of the user: reading authorized only for the identified user.
  • Watermarking: a unique identifying signal hidden in every copy of a work allows to chek its redistribution (successive copies since the identified original copy).
  • Tracking the use: transmission of information (collection of particulars: user, date, the hour, titles) via internet towards an industrial server in every use of a work.
Well, a new way to fight against pirates ?

Wiki workflow


New ! Chek now the work of my wiki's group about the 12 Killer apps principles on our new wiki : killerapp.metawiki.com

If you are interested about this principles, you can also visit the "official" website of Killer apps.

Use Internet, learn english !!

Internet allows the access of many content, and offer the opportunity to practice english more regularly than in the school. In fact 6 hours per month isn't enough to practice english and be able to work in England, USA or other english's country.

However, it exist news ways to improve our level in english. Internet and its contents can serve during all the day: by getting up, during the breakfast, on the way of the work, on the way of return, in the dïner and in the bedtime...

For example, if you visit the CNN web site, it is possible to read informations in english, to watch video about the news, to subscribe for the podcast and then have many english contents on your iPod or other stuff.

We have chek how listen english language but on an other hand we must practice to make progress ! So follow my advices !
First go to Youtube website and search for a famous artists .. for exemple Rihanna. Then open a new window and shearch for the official web site of this artist. It is a singer so find her lyrics. And at last play the video on youtube and sing with your favorit star as karaoke behind your screen of your computer !!



Sims version

[Hook x2:]
Come Mr. DJ song pon de replay
Come Mr. DJ won't you turn the music up
All the gyal pon the dancefloor wantin some more what
Come Mr. DJ won't you turn the music up

[Verse:]
it goes 1 by 1 even 2 by 2
everybody on the floor let me show you how we do
lets go dip it low then you bring it up slow
wind it up 1 time wind it back once more

[Pre-Hook:]
Run, Run, Run, Run
Everybody move run
Lemme see you move and
Rock it til the grooves done
Shake it til the moon becomes the sun (Sun)
Everybody in the club give me a run (Run)
If you ready to move say it (Yeah Yeah)
One time for your mind say it (Yeah Yeah)
Well i'm ready for ya
Come let me show ya
You want to groove im'a show you how to move
Come come

[Hook x2:]
Come Mr. DJ song pon de replay
Come Mr. DJ won't you turn the music up
All the gyal pon the dancefloor wantin some more what
Come Mr. DJ won't you turn the music up

[B-Sec x2:]
Hey Mr.
Please Mr. DJ
Tell me if you hear me
Turn the music up

[Verse 2:]
It goes 1 by 1 even 2 by 2
Everybody in the club gon be rockin when i'm through
Let the bass from the speakers run through ya sneakers
Move both ya feet and run to the beat

[Pre-Hook:]
Run, Run, Run, Run
Everybody move run
Lemme see you move and
Rock it til the grooves done
Shake it til the moon becomes the sun (Sun)
Everybody in the club give me a run (Run)
If you ready to move say it (Yeah Yeah)
One time for your mind say it (Yeah Yeah)
Well i'm ready for ya
Come let me show ya
You want to groove im'a show you how to move
Come come

[Hook x2:]
Come Mr. DJ song pon de replay
Come Mr. DJ won't you turn the music up
All the gyal pon the dancefloor wantin some more what
Come Mr. DJ won't you turn the music up

[B-Sec x2:]
Hey Mr.
Please Mr. DJ
Tell me if you hear me
Turn the music up

[x4]
Okay everybody get down if you feel me
Put your hands up to the ceiling

[Hook x2:]
Come Mr. DJ song pon de replay
Come Mr. DJ won't you turn the music up
All the gyal pon the dancefloor wantin some more what
Come Mr. DJ won't you turn the music up

Sunday, November 05, 2006

Internet : high security level


S-HTTP (Secure HTTP, means secure Protocol HTTP) is a process of reassurance of the deals HTTP basing on an improvement of the protocol HTTP finalized in 1994 by the EIT (Enterprise Integration Technologies). He allows to supply a reassurance of the exchanges during deals of e-commerce by coding messages to guarantee to the customers the confidentiality of their number of credit card or quite other personal information. An implémentation of S-HTTP was developed by the company Terisa Systems to include a reassurance at the level of the servers Web and navigators.

Contrary to SSL who works at the level of the layer of transport, S-HTTP gets a security based on messages over the protocol HTTP, by marking individually documents HTML by means of certificates. While SSL is independent from the used application and amounts the completeness of the communication, S-HTTP is very strongly connected to the protocol HTTP and codes individually every message.

The functioning
S-HTTP messages are based on three constituents:
  • The HTTP message
  • The cryptographic preferences of the sender
  • The preferences of the addressee
So, to decipher a S-HTTP message, the addressee of the message analyzes the headings of the message to determine the type of method which was used to code the message. Then, thanks to its current and previous cryptographic preferences, and to the previous cryptographic preferences of the sender, it is capable of deciphering the message.

The complementarity of S-HTTP and SSL
While SSL and S-HTTP was rival, a big number of persons realized that both protocols of reassurance were additional, given that they do not work on the same level. In this way, SSL allows to reassure the internet connection whereas S-HTTP allows to supply secure exchanges HTTP.
In this way, the company Terisa Systems, specialized in the reassurance of networks, formed by RSA Data Security and the EIT, finalized a Kit of development allowing developers to develop servers Web implementing SSL and S-HTTP ( Secure Web Server Toolkit), as well as customers Web supporting these protocols (Secure Web Client Toolkit).

Saturday, November 04, 2006

Improve your english class


The actual configuration of our e-culture and communication class is based on the MSN Messenger technology and the weblog aggregator Blogger. Each time, we communicate with our teacher by MSN and we have to research information and answer to specific questions on our blogs. But I suggest, to make the class more interesting and more interactive, in creating a link between all the blogs of the students. In this way establish a community around creative realizations on subjects of e-culture. We could call this community BobClass or still e-culture community I am not very sure on the name but it is not the most important.

So, the students could work by groups of 3 or 4, on common subjects: the cybercrim or the advertisement on internet for example. And for this use different ways as :
Then we give (generosity) our creativity (insight) in the service of the creation (patience & perseverance) and of the maintenance(discipline) of our community. Furthermore, it is more fun to work on the various quoted supports.