From the time of Michael Angelo and Da Vinci when paintings were
regarded to be a symbol of aesthetics circa to the modern time when paintings
will assume a new dimension, thanks to 'Rainbow Technology,' a unique
technique developed by an MCA student from Kerala, Sainul Abideen whereby data
can also be stored on ordinary paper.
This low cost technology would considerably reduce the cost of
storage at the same time providing high-speed storage as well. Files in any
format such as movie files, songs, images and text can be stored using this
technology.
"Rainbow Storage is a group of techniques to store digital
data in some colors, color combinations and some symbols known as rainbow
format, and therefore a rainbow picture will be generated," Abideen said.
The technique is used to achieve high-density storage.
Abideen added that instead of using 0s and 1s, we use color dots
where each color dot can represent minimum 8 bits (1 byte). The rainbow picture
will be highly compressed and can be represented in any color medium. For
retrieving the contents from the medium, picture can be captured and data can be
generated from the color combinations. "Although environmental light
differences and color shading is a problem, it can overcome upto a certain limit
by using efficient mapping functions" Abideen added.
Abideen is simultaneously molding the technology into
"Rainbow Cards" which will be of SIM card size and store 5 GB data.
The technology can be used to achieve disposable storage as we
can use bio-degradable materials.
Abideen is also working on Project Xpressa, a software/ embedded
package for regional languages. By using this, newspapers, stories, novels, etc.
can be made audible even on mobile phones with a GPRS connection.
So the next time you see a painting, look carefully it might be
some critical data stored using Rainbow Technology.