Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
Network and Internet applications are becoming more and more popular
every day, sensitive information requires security and safety measures.
Security is the most difficult aspect of Internet and network applications. The
encryption algorithm provides the necessary protection against hacker attacks
by converting information from its normal form to an unreadable form. Most of
the current web authentication is based on username / password. and password
replacement is safer, but very difficult to use and expensive to deploy. Data
security can be done using a technique called cryptography. Cryptography is
therefore an evolving technology that is important for network security. In the
past, national security cryptography was used to protect military information.
However, use was limited. At present, the spectrum of cryptographic
applications in the modern field has been considerably widened after the
development of the means of communication; Cryptography is basically necessary
to protect data from intrusion and prevent spying. Cryptography is an evolving
technology that is important for network security. The study of cryptography is
still in the development stage and considerable research is still needed for
secure communication. This article describes the state of the art for a wide
range of cryptographic algorithms used in network applications.
Country : India