Date Added: Sep 2012
The NTRU cryptosystem can be used in a range of application which involves security in a network. NTRU is depending upon the algebraic structures of certain polynomial rings. The NTRU Encrypt is a public-key cryptosystem which is based on the shortest vector problem. Its main characteristics are the low memory and computational requirements as providing a high security level. It is a very well-organized public-key cryptosystem based on polynomial arithmetic. In this research paper, the authors introduce the description of NTRU cryptosystem, its analysis and some improvement for the security.