DNA storage, introduced by Mikhail Neiman in 1965, offers a method to store data using the base sequences of DNA, converting binary data into a four-letter code (A, T, C, G). It has the capability to store vast amounts of data, with 1 gram of DNA holding up to 700 terabytes, while presenting advantages such as long-lasting storage and eco-friendliness, although it is hindered by slow retrieval times and high costs.

1. BY- ANUSHKA JHABY-ANUSHKA JHA
DNA STORAGE

2.  DNA storage was first introduced by Mikhail
Neiman in 1965.
 Its main idea is to store data in base sequence of
DNA.
 It uses simple mathematical calculation.
Introduction

3.  deoxyribonucleic acid is a molecule
that carries the genetic instruction.
It is a hereditary material in all living
organism.
What is DNA?

4.  In classical computers data is stored in binary
form.
 But in DNA storage we use 4 digit code i.e A,T,C,G.
 Binary data is converted to DNA data using
Huffman code.
 Every 0 becomes A or C.
 Every 1 becomes T or G.

5. Encoding and Decoding

6. How much data it can store
 1 gram of DNA can store 700 terabytes of data.
 And only 1 kg DNA can store the entire worlds
data.

8. Comparision b/w inorganic storage
and DNA

9. Advantages
 Huge amount of data can be stored.
 No electricity is required to store data.
 Long lasting.
 Environment friendly.

10. disadvantages
 Retrieval time is slow.
 Cost is high.