use of a public key algorithm (also known as non-symmetric algorithm) production license RSA method. Using this method, I do not know the key words is difficult to write Fillmore. Actually part of the software have been using these methods. RSA encryption algorithm DEMO

RSA加密算法DEMO
...............\FGInt.dcu
...............\FGInt.pas
...............\FGInt.~pas
...............\FGIntPrimeGeneration.dcu
...............\FGIntPrimeGeneration.PAS
...............\FGIntRSA.dcu
...............\FGIntRSA.PAS
...............\MERSENNA.OBJ
...............\mother32.OBJ
...............\motrot.OBJ
...............\Project1.cfg
...............\Project1.dof
...............\Project1.dpr
...............\Project1.exe
...............\Project1.res
...............\Project1.~dpr
...............\RANLIB.dcu
...............\ranlib.pas
...............\ranrot32.OBJ
...............\Unit1.dcu
...............\Unit1.ddp
...............\Unit1.dfm
...............\Unit1.pas
...............\Unit1.~ddp
...............\Unit1.~dfm
...............\Unit1.~pas

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