Introduction - If you have any usage issues, please Google them yourself
Android project source code based on Android Platform file encryption other functions are as follows: encryption of small software. Using the GBK code. The source is divided into 6 functions.
1 file encryption. Need to encrypt the file name of the need for manual input. If there is a name will enter the encryption interface encryption method has 3 kinds of (1) des deSede (2) (3) AES inputs and their specific key is input encrypted file name.
2 file decryption. Similar to file encryption.
3 digital signature can be carried out on the document, signature authentication and generate keys. The size of the key is divided into 5127681024
4 message authentication. Can generate the authentication code and can identify the file. (two types of MD5 and SHA1).
5 edit file
6 delete files