Volume 61 Issue 2 (2011) - Годишник на ТУ - София - Технически ...

[7] K.H.Ko, S.J.Lee, J.H.Cheon, J.H.Han, J.S.Kang and C.Park (2000), Newpublic key cryptosystem using braid group, Advances in cryptology CRYPTO2000, Lecture Note in computer Science 1880 , Springer, Berlin (2000), 166 - 183.[8] A.K.Lenstra and E.R.Verheul (2000), The XTR public key cryptosystem,Advancesin cryptology - CRYPTO 2000,Lecture Note in computer Science1880 , Springer, Berlin (2000), 1 - 19 .[9] G. Maze, C. Monico, and J. Rosenthal (2007), A public key cryptosystembased on actions by semigroups. Advances in Mathematics of Communications,Vol. 1, No. 4 (2007), 489 - 507.[10] A.J.Menezes, P.S.Van Oorschot and S.A.Vanstone (1997),"Handbook ofApplied Cryptography Series on Discrete Mathematics and its Applications, CRCPress, Boca Raton ,FL (1997).[11] C. Monico (2004), On nite congruence-simple semirings, J. Algebra, 271(2004), 846 - 854.[12] I. Trendalov, M. Durcheva (2010), Discrete logarithms in nite elds some algorithms for computing. New public key cryptosystem, Appl. Math. inEng. and Econ. 36th Int. Conf. AIP Conf. Proc., Vol. 1293 (2010), 295-302.[13] I. Trendalov, M. Durcheva (2011), New public key cryptosystem basedon semirings and semimodules, Appl. Math. in Eng. and Econ. 37th Int. Conf.AIP Conf. Proc., Vol. 1410 (2011) , 331-338.[14] I. Trendalov, D.Vladeva (2011),Endomorphism semirings without zeroof a nite semilattice of a special type Proc. Techn. Univ.-Soa, 61 (2011).Author: Mariana Durcheva, assist. prof., Department "Algebra andgeometry", FAMI, TUSoa, e-mail: mdurcheva66@gmail.comÏîñòúïèëà íà 15.12.2011Ðåöåíçåíò äîö. ä-ð Èâàí Òðåíäàôèëîâ38