Secure short message service (SMS) communications

1. A computer system, comprising:

a non-transitory memory; and

one or more hardware processors coupled to the non-transitory memory and configured to read instructions from the non-transitory memory to cause the computer system to perform operations comprising:

receiving an encrypted message from a first computing device and a key from a sender associated with the first computing device;

verifying the received key, at least in part, based on a comparison with a pre-determined key;

processing one or more factors associated with the sender in view of the verifying;

decrypting the encrypted message;

re-encrypting a result of the decrypting using a key of a receiver associated with a second computing device; and

providing the re-encrypted result to the receiver associated with the second computing device.

2. The computer system of claim 1 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code and second factor authentication information.

3. The computer system of claim 1 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, a counter, and second factor authentication information.

4. The computer system of claim 1 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, second factor authentication information, and third factor authentication information.

5. The computer system of claim 1 , wherein the encrypted message is received from the first computing device via a regular messaging channel.

6. The computer system of claim 1 , wherein the re-encrypted result is provided from the first computing device via a Mobile Network Operator (MNO) over a network.

7. The computer system of claim 1 , wherein at least one of the factors is a unique factor associated with the sender.

8. A non-transitory machine-readable medium having stored thereon machine-readable instructions executable to cause performance of operations comprising:

receiving an encrypted message and a key associated with a sender of the encrypted message from a first computing device;

verifying the received key, at least in part, based on a comparison with a pre-determined key;

processing one or more factors associated with the first computing device in view of the verifying;

decrypting the encrypted message;

re-encrypting a result of the decrypting using a key of a receiver associated with a second computing device; and

providing the re-encrypted result to the receiver associated with the second computing device.

9. The non-transitory machine-readable medium of claim 8 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code and a token.

10. The non-transitory machine-readable medium of claim 8 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, a counter, and a token.

11. The non-transitory machine-readable medium of claim 8 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, a timestamp, and biometric identification information.

12. The non-transitory machine-readable medium of claim 8 , wherein the encrypted message is received via a regular messaging channel.

13. The non-transitory machine-readable medium of claim 8 , wherein the re-encrypted result is provided over a network via a Mobile Network Operator (MNO).

14. The non-transitory machine-readable medium of claim 8 , wherein at least two of the factors are unique to the sender.

15. A computer-implemented method, comprising:

receiving, by one or more hardware processors, an encrypted message and a key from a first computing device;

verifying, by one or more of the hardware processors, the received key, at least in part, based on a comparison with a pre-determined key;

processing, by one or more of the hardware processors, one or more unique factors associated with a sender of the encrypted message in view of the verifying;

decrypting, by one or more of the hardware processors, the encrypted message;

re-encrypting, by one or more of the hardware processors, a result of the decrypting using a key of a receiver associated with a second computing device; and

sending, by one or more of the hardware processors, the re-encrypted result to the receiver associated with the second computing device.

16. The computer-implemented method of claim 15 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code and second factor authentication information.

17. The computer-implemented method of claim 15 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, a timestamp, and second factor authentication information.

18. The computer-implemented method of claim 15 , wherein the encrypted message is based, at least in part, on message data processed with a message authentication code, second factor authentication information, and biometric identification information.

19. The computer-implemented method of claim 15 , wherein the encrypted message is received via a regular messaging channel.

20. The computer-implemented method of claim 15 , wherein the re-encrypted result is provided via a Mobile Network Operator (MNO).