Digital Envelope v1.0. The objective of this project is to provide the secure communication over the network using both public key and private key cryptosystems. This is double fold encryption technique. This uses DES algorithm to encrypt the message

串口通讯。数字时钟。图形显示。能见度仪器数据处理好代码。单位的项目-Serial communication. Digital clock. Graphic display. Visibility instrument data processing code. Unit project