Blockchain Concept- definitions and diss

Blockchain Concept: definitions and discussions

1. 1

2. 2

3. 3 How Blockchain works Each record is called a block ; each block holds a section of data and hash generated from the data contained in each block using cryptography . Blocks are linked together by referring to the hash of the previous block.

4. 4

5. 5

6. 6

7. 7

8. Blockchain Advantage

9. 9

10. Example : PROOF OF WORK (POW)

11. Blockchain Attacks 1.

12. cybersecurity Healthcare Financial services Government like Dubai Media