Pseudo message recognition based on ontology reasoning
First Claim
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1. A method to recognize a pseudo message among received messages, the method comprising:
- receiving messages, including at least one pseudo message, intended for a recipient having an associated recipient Ontology;
semantically analyzing content of the received messages and comparing the analyzed content with rules in the recipient Ontology to determine whether the content of any of the received messages is inconsistent with any rules in the recipient Ontology; and
upon a determination that any of the compared content of a received message among the received messages is inconsistent with a rule in the recipient Ontology, recognizing the received message as a pseudo message;
wherein the content of the pseudo message includes an error sentence that is inconsistent with the rule in the recipient Ontology, and background content into which the error sentence has been inserted; and
wherein the background content is configured to obfuscate statistic characteristics of the pseudo message from eavesdroppers.
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Abstract
In some examples, a method for recognizing a pseudo message is described. The method may include receiving a message intended for a recipient having an associated recipient Ontology. The method may also include semantically analyzing content of the message to determine whether the content is inconsistent with any rules in the recipient Ontology. The method may also include, upon a determination that the content is inconsistent with a rule in the recipient Ontology, authenticating the message as a pseudo message.
8 Citations
25 Claims
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1. A method to recognize a pseudo message among received messages, the method comprising:
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receiving messages, including at least one pseudo message, intended for a recipient having an associated recipient Ontology; semantically analyzing content of the received messages and comparing the analyzed content with rules in the recipient Ontology to determine whether the content of any of the received messages is inconsistent with any rules in the recipient Ontology; and upon a determination that any of the compared content of a received message among the received messages is inconsistent with a rule in the recipient Ontology, recognizing the received message as a pseudo message; wherein the content of the pseudo message includes an error sentence that is inconsistent with the rule in the recipient Ontology, and background content into which the error sentence has been inserted; and wherein the background content is configured to obfuscate statistic characteristics of the pseudo message from eavesdroppers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method to generate a pseudo message recognizable as such by an intended recipient, the method comprising:
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generating an error sentence that is inconsistent with a rule in a recipient Ontology associated with a recipient; selecting a piece of text as background content; and inserting the error sentence into the background content to form the pseudo message. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A system to generate and recognize pseudo messages, the system comprising:
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a first processor; and a first non-transitory computer-readable medium having computer-executable instructions stored thereon that are executable by the first processor to perform operations comprising; receiving messages, including at least one pseudo message, intended for a recipient having an associated recipient Ontology; semantically analyzing content of each received message and comparing the analyzed content with rules in the recipient Ontology to determine whether the content of any of the received messages is inconsistent with any rules in the recipient Ontology; and upon a determination that any of the compared content of the received messages is inconsistent with a rule in the recipient Ontology, recognizing a message having the compared content that is inconsistent with a rule in the recipient Ontology as a pseudo message; wherein the content of the pseudo message includes an error sentence that is inconsistent with the rule in the recipient Ontology, and background content into which the error sentence has been inserted; and wherein the background content is configured to obfuscate statistic characteristics of the pseudo message from eavesdroppers. - View Dependent Claims (23, 24, 25)
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Specification