Computer Science and Information Engineering, World Congress on (2009)
Los Angeles, California USA
Mar. 31, 2009 to Apr. 2, 2009
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/CSIE.2009.744
Complex structure and low efficiency are the deficiencies exist in the traditional composite encryption algorithm. This paper comes up with an iterative composite encryption algorithm based on TEA and ELGamal. ElGalam is applied to the encryption process using TEA 32-time Cyclic Iteration by group. This kind of algorithm has better encryption efficiency and higher encryption strength together with smaller amount of keys, simpler operation and more convenient modification method, it totally adapts to an environment which requires high level of security but low consumption of system resource.
composite encryption, TEA, ELGamal, TEAEG
Y. Yang-xin, C. Yin-dong, Z. Xi-min and Q. Bing-cheng, "Iterative Composite Encryption Algorithm Based on Tea and Elgamal," 2009 WRI World Congress on Computer Science and Information Engineering, CSIE(CSIE), Los Angeles, CA, 2009, pp. 435-438.