标题：ENCRYPTION AND DECRYPTION APPLICATION DATA USING BLOCK TECHNIQUE TRANSPOSITION INVERTING AND TECHNICAL DATA FILE XOR SUBSTITUTION USING VISUAL BASIC 6.0
摘要：In this research author discusses the encryption application and decryption ofdata. Application encryption is used to encrypt the data so the data can not beread by others (data not stolen), the decryption application is used to encode thedata so can be read back ( to original data). The application is built usingMicrosoft Visual Basic Application 6.0, with the intention that the applicationdata will be made easier to use / user friendly (graphical display applicationform).
