2. INTRODUCTION
DOMAINNAME
1.A domain name is a string of text that maps to
an alphanumeric IP address, used to access website from
client software.
2.A domain name is the text that a user types into a
browser window to reach a particular website.
4. Block chain
A block chain is a decentralized, distributed and
public digital ledger that is used to record
transactions .
A block chain database stores data in blocks that are
linked together in a chain.
It allows transparent information sharing within a
business network.
6. MERITS OF BLOCK CHAIN
Lower Optional Cost.
No single point of failure.
Enhanced security and confidentiality
Quick Transaction.
Scalability issues.
7. DEMERITS OF BLOCK CHAIN
Transparent and Universal Recording System.
Better Accessibility.
Prevents Double Spending.
Seamless Integration Into Existing Systems.
Storage problems.
High costs of implementation.
8. Benefits of block chain
It increases trust , security , transparency and the
traceability of data shared across a business network.
Decentralized structure.
Improved security and privacy.
Reduced costs.
Speed.
Visibility and traceability.
Immutability.
Individual control of data.
9. Where block chain is used ?
Money transfer.
Internet of things(IOT).
Personal identity security.
Healthcare.
Government.