Encrypting Long Numbers
- Posted by "C. K. Lester" <cklester at yahoo.com> Jul 11, 2003
- 478 views
If I had a (randomly generated) number like this: 12847-47844-37847-38475 what process/algorithm could I use to encrypt it such that when a person reads it to me I can run it through a program and read the result back to them such that it would unlock the program for them to use it?