Gsm Mobile Phone Sim Card clone Scanner Editor, sim cloning. Create back up copies of your sim card using this utility. The back up data is encrypted by DES algorithm that indeed meets the Data Encryption Standard. It is not necessary for users to worry about the data will be copied by the other. Cracking rate is nearly 100% for COMP128 V1 algorithm and faster than any current product in the market. Version 5.15 adds support for V1+ SIM cards.