Latest News:Index Copernicus Value (ICV) for 2013 was 3.59; 2014 was 58.17; 2015 was 64.83 and in 2016 is 79.75
Cryptography is the most popular approach for information security. Network security is most vital component in information security as it refers to all hardware and softwarefunction, characteristics, features, operational procedures, accountability, access control, and administrative and managementpolicy.A number of cryptographicalgorithms were developed in order to improve the information security. Inthis research study paper compares the cryptographic technique sonthe bases of their speed block size describes the necessary, newly developed, principal concepts for several cryptographic techniques with their merits, demerits usedto secure the information