Message sentiment analyzer and feedback

A method of preventing corporate- and legal compliance-violating messages by precluding keystrokes associated with non-compliant messages from reaching a target application via operations occurring between hardware and application layers of a computing device, the method comprising:

• capturing a keystroke data signal from a text input hardware device of the computing device, the keystroke data signal representing at least a sentence or phrase;
• and
• at an end of each sentence or phrase determining, via a processor, if the sentence or phrase is non-compliant by:
• determining an aggregated risk score for each sentence or phrase by identifying possible typo-based variations on the sentence or phrase, scoring the possible typo-based variations, and aggregating scores for the possible typo-based variations;
• and
• comparing the aggregated risk score to a compliance violation threshold;
• and
• if the aggregated risk score exceeds the compliance violation threshold, then deeming the sentence or phrase non-compliant and, at a layer between a hardware and an application layer, precluding at least a portion of the keystroke data signal from reaching the target application in the application layer.

A non-transitory, tangible computer readable storage medium, encoded with processor readable instructions to perform a method of preventing corporate- and legal compliance-violating messages by precluding keystrokes associated with non-compliant messages from reaching a target application via operations occurring between hardware and application layers of a computing device, the method comprising:

• capturing a keystroke data signal from a text input hardware device of the computing device, the keystroke data signal representing at least a sentence or phrase;
• and
• at an end of each sentence or phrase determining, via a processor, if the sentence or phrase is non-compliant by:
• determining an aggregated risk score for each sentence or phrase by identifying possible typo-based variations on the sentence or phrase, scoring the possible typo-based variations, and aggregating scores for the possible typo-based variations;
• and
• comparing the aggregated risk score to a compliance violation threshold;
• and
• if the aggregated risk score exceeds the compliance violation threshold, then deeming the sentence or phrase non-compliant and, at a layer between a hardware and an application layer, precluding at least a portion of the keystroke data signal from reaching the target application in the application layer.