01036nam a2200289 i 4500991000351049707536090908s2002 riua b 000 0 eng d0821829866b13844799-39ule_instDip.to Matematicaengengrus005.821AMS 94A60LC QA76.9.A25V85Cryptography :an introduction /V. V. Yaschenko, editor[Providence, R. I.] :American Mathematical Society,c2002ix, 229 p. :ill. ;22 cmStudent mathematical library,1520-9121 ;18Incluye bibliografía (p. 225-229)CriptografíaYashchenko, V. V.,ed. lit..b1384479902-04-1408-09-09991000351049707536LE013 94A YAS11 (2002)12013000292328le013pE35.78-l- 03030.i1500331017-09-09Cryptography229794UNISALENTOle01308-09-09ma -engriu00