International Science Community Association Research Journal of Recent Sciences 2277 - 2502 3 5 2014 May 2 SOC Implementation of Hybrid Cryptography Techniques using Hight and RC4 Algorithm 65 70 EN Mohammad Aghaei 1 Department of Business Management, Branch, Tarbiat Moddares University, Tehran, IRAN Hayati Mina 2 Master of Executive Management from Alborz University, IRAN Amin Asadollahi 3 Department of Business Management, Science and Research Branch, Islamic Azad University, Tehran, IRAN mohammadmota Amir 1 Department Law of Islamic Azad University, Damghan Branch, IRAN Alirezahasani 2 Aghaei Mohammad 1 Department of Business Management, Branch, Shahid Beheshti University (SBU), Tehran, IRAN Jabarzadeh Karbasi 2 Master of Business Management, Researcher at theETKA Research and Development Center, Tehran, IRAN Master of Business Management, Arak Branch, Islamic Azad University, Arak, IRAN Bahram 3 Kajian Omid 4 Singh Dhanesh 1 Department of Chemistry, K.G. Arts and Science P.G. College, Raigarh, CG, INDIA Singh JairamPrasad 2 Department of Chemistry, R.K.D. College, Patna Bihar, INDIA Kumar JangdeAshok 3 Forouz 1 Faculty of Management and Economic, Tarbiat Modares University, Tehran, IRAN LotfollahDehkordi1 2 Department of Management, Economics and Accounting, Payam Noor University, Tehran, IRAN JovkarAli Akbar 3 Payam Noor University, Tehran, IRAN ZeynolAbedin Rahmani 4 AbbasiHossein Esfanjani 5 Sadjadi Masoud 1 Department of Urban Planning, Islamic Azad University, Boroujerd Science and Research Branch, IRAN Mahmood Mohammadi 2 Department of Urban Planning, Art University of Isfahan, IRAN Samad Aali 1 Department of Management, Qeshm International Branch, Islamic Azad University, Qeshm, IRAN Abdulhamid Ibrahimi 2 Department of Management, Central Tehran Branch, Islamic Azad University, Tehran, IRAN RezaMirabi Vahid 3 BandarAbbas Faculty of Medicine, Hormozgan University of Medical Sciences, BandarAbbas, IRAN Shahram Zare 4 Hassan RasouliKhorshidi 1 Department of studies in Linguistics, KIKS, University of Mysore, Manasagangotri, Mysore-06, INDIA Subbakrishna Rangasawmy 2 Central Institute of Indian Languages (CIIL), Masagangotri, Mysore-570006, INDIA SheebaT. Blesslin 1 Sathyabama University, Chennai, INDIA Rangarajan P. 2 Department of EEE, RMD Engineering College, Chennai, INDIA > Research Paper 2014 2 11 2014 May 2 In this paper we present a hybrid cryptographic technique implemented on System on chip, hybrid in the sense that we are going to implement both stream cipher and block cipher in a SOC. The encryption of data will be performed by different cipher base on the application.. Here we are integrating HIGHT and RC4 cryptographic algorithm for block cipher and stream respectively in ALTERA Cyclone IV E, so that we can achieve both encryption of data for transmitting through the communication link (i.e. stream cipher) and encryption data like files and images (i.e. Block cipher) can be implemented in single SOC. Finally we are computing the efficiency for both ultra lightweight cryptography (HIGHT) and lightweight cryptography (RC4) implemented on single SOC. Copyright@ International Science Community Association