Article ID Journal Published Year Pages File Type
487412 Procedia Computer Science 2015 6 Pages PDF
Abstract

According to the present network scenario security is one of the main concerns. Secure communication disentitles the third party to listen or copy the same unauthorizedly. The word cryptography comes from the Greek language but is being employed by varieties of nations. The process of hiding the information or talking in codes is not a new task, it's always been used by every person who is surrounded by us. In the present paper a new approach is focused that ensures the security of the information, but before various tools and techniques are going to be discussed that were used in the past and some of them were employed in the wars. After the discussion there is a comparative study that consists of the comparative analysis of ciphers and techniques with respect to their eras.

Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)