# RSAeg - RSA MAPLE programs The following MAPLE functions...

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Unformatted text preview: RSA MAPLE programs The following MAPLE functions have been entered into this worksheet: (1) alpha2num (2) string2list (3) numlist2numstring (4) list2dec (5) numstring2num (6) POWERMOD The only functions that you will really use are string2list, list2dec, and POWERMOD. string2list - converts a list of letters into a list of digits (via A=0,1; B=0,2, ... etc) list2dec - converts a list of digits into its decimal equivalent POWERMOD - a MAPLE implementaion of the POWER ALGORITHM modulo m. SYNTAX: POWERMOD(a,N,M) This computes a N (mod M). > alpha2num:=proc(x) > if x=A then > RETURN(0,1); > fi: > if x=B then > RETURN(0,2); > fi: > if x=C then > RETURN(0,3); > fi: > if x=D then > RETURN(0,4); > fi: > if x=E then > RETURN(0,5); > fi: > if x=F then > RETURN(0,6); > fi: > if x=G then > RETURN(0,7); > fi: > if x=H then > RETURN(0,8); > fi: > if x=I then > RETURN(0,9); > fi: > if x=J then > RETURN(1,0); > fi: > if x=K then > RETURN(1,1); > fi: > if x=L then > RETURN(1,2); > fi: > if x=M then > RETURN(1,3); > fi: > if x=N then > RETURN(1,4);...
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## This note was uploaded on 06/04/2011 for the course MAS 4202 taught by Professor Boyland during the Spring '10 term at University of Florida.

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RSAeg - RSA MAPLE programs The following MAPLE functions...

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