Secure SMS Free

Use Cases -

Sender -

1. Once your download SecureSMS

2. Go to send button

3. Type mobile no, you wanted to send secure SMS

4. Type message, you wanted to encrypt

5. Press menu

6. Press secure Send

Receiver –

7. Receiver will get message in encrypted format his/her mail inbox

8. Receiver will install SecureSMS

9. Go to inbox (in SecureSMS apps)

10. Message become readable

Many companies deal with securing of mobile communication today.

Calls, SMS and data stored in a mobile phone memory have to be secured.

Proposed model for SMS securing is to use a symmetric cryptography.

For SMS encryption, there is commonly used the symmetric algorithm AES.

AES demands small computing power, therefore, applications can be written for the most widespread programming platform Java Platform,

SMS Securing: The asymmetric algorithm RSA fulfills these requirements.

SMS Identification: The identification of the sender from received SMSs is done

from the phone no. contained in the SMS

Android OS as Programming Platform: this is most widespread in smartphones

and has sufficient computing power.

Storing of Keys: For the places for storage of Public and Private encryption keys

there are required different features.

Generation of Keys: We tested the function to generate a pair of keys.

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