1 - We need to deliver a secure SMS whereby the SMS sent from Blackberry is encrypted and decrpyted on the receiver end.
2 - There is an open source mobile apps, called CyptoSMS ([url removed, login to view]).
3 - It is J2ME application and should runs on any J2ME enabled devices, including Blackberry.
4 - However, it can be installed on Blackberry, but do not operate as expected. Tested on Nokia N97 and it works perfectly.
5 - In order to send encrypted sms, one should generate a public/private keypair.
6 - The public key should be sent to receiver.
7 - And the receiver should have the sender's public key.
9 - Once the keypair is exchanged, one could send/receive encrypted sms.
10 - On Blackberry, the key exchange is not successfully performed.
11 - We need to make it works on Blackberry
12 - CryptoSMS manual can be downloaded from the website - [url removed, login to view]
- CryptoSMS should works on Blackberry (OS 4.7 , Storm, Bold and above)
- Customise CryptoSMS to show our logo