OPEN ACCESS
Security is very essential for all over the world. In every minute researchers are engaged in finding out the best possible way to make the security stronger. Many techniques are used to implement the security by the researchers. The ECC (Elliptic Curve Cryptosystem) is one of the simplest method to enhance the security in the field of cryptography. The aim of this paper is to generate light weight encryption technique based on the ECC method. Here, the session key is generated to secure the original message. SHA2-512 and SHA2-224 bits hash algorithms are applied for session key generation. First of all, plaintext character is taken by the user, the character is converted into ASCII value and then implement ECC technique on it.
ECC Method, Addition Operation, SHA2 Hash Algorithm, Elliptic Curve Over GF(p), Session Key Based Encryption
[1] Khate A. Cryptography and network security, Tata MC Graw.
[2] Anna M.J., Peter S.G. (2002). Authentication key exchange provably secure against the man-in-middle attack, Journal of Cryptology, Vol. 2002, No. 2, pp. 139-148.
[3] Antoines J. (2004). Aone round protocol for tripartite Diffie-Hellman, Journal of Cryptology, Vol. 17, No. 4, pp. 263-276.
[4] Srjen A., Lenstra K., Verheul E.R. (2001). Selecting cryptographic key size, Journal of Cryptology, Vol. 14, No. 4, pp. 255-293.
[5] Chandrasekhar A., et.al. (2007). Some algebraic curves in public key cryptosystems, International Journal of Ultra Scientists and Physical Sciences.
[6] Gura N., Shantz S., Eberle H., et al. (2002). An end-to-end systems approach to elliptic curve cryptography, Sun Microsystems Laboratories, from http:// research.sun.com / projects/crypto accessed on 10 May.
[7] Darrel H., Alfred M., Scott V. (2004). A guide to elliptic curve cryptography, Springer.
[8] Rosing M. (1999). Implementation ECC Greenwich, CT: Manning Publications.
[9] Suneetha C., Sravana K.D., Chandrasekhar A. (2011). Secure key transport in symmetric cryptographic protocols using Elliptic curves over finite fields, International Journal of Computer Applications, Vol. 36, No. 1.
[10] Chandrasekhar P.K.R., Sebastian M.P. (2010). Elliptic curve based authenticated session key establishment protocol for high security applications in constrained network environment international, Journal of Network Security & Its Application (IJNSA), Vol. 2, No. 3.
[11] Kin C.Y., Amol D.A. (2010). Light-weight mutual authentication and key-exchange protocol based of Elliptic Curve cryptography for energy-constrained devices, International Journal of Network Security & its Applications, Vol. 2, No. 2.
[12] Mohsen M., et.al. (2010). Coupled FPGA/ASIC implementation of elliptic curve crypto-processor, International Journal of Network Security & Its Applications, Vol. 2, No. 2.
[13] http://ijctonline.com/ojs/index.php/ijct/article/view/426.pdf
[14] Singh A., Gilhorta R. (2011). Data security using private key encryption system based on arithmetic coding, International Journal of Network Security and Its a (IJNSA), Vol. 3, No. 3.
[15] Sravana K.D., Suneetha C.H., Chandrasekhar A. (2012). Encryption of data using elliptic curve over finite field, IJDSP, Vol. 3, No. 1.
[16] Padma B.H., Chandravathi D., Prapoorna R.P. (2010). Encoding and decoding of a message int the implementation of elliptic curve cryptography using Koblitz’s method, IJCSE, Vol. 2, No. 5.
[17] Rajeev S., Geetha G. (2012). Cryptographic hash functions: a review international, Journal of Computer Science Issues, Vol. 9, No. 2.