// CIPHER50.FLL // // Character encryption routine for VFP 5.0 // // History: Produced as CIPHER50.FLL for VFP 5.0 API by Guy Pardoe, 1/6/97 // Produced as CIPHER30.FLL for VFP 3.0 API by Roy Gerber, 8/95 // Modified by Walt Kennamer for FoxPro 2.0 API, 8/19/91 // Encryption logic originally written by Tom Rettig and Leonard Zerman, // and placed in the public domain by Tom Rettig Associates, 10/22/1990 // // CIPHER50.FLL is public domain software. //