Protocol protection
First Claim
Patent Images
1. A system for transmitting data, the system comprising:
- a processor configured to generate data packets of a message according to a first protocol, the processor configured to analyze the message according to a second protocol and determine if the message provides a correct checksum according to the second protocol, the processor being configured to alter a data packet if the message provides the correct checksum; and
a transmitter being configured to communicate with the processor, the transmitter being configured to transmit the message according to the first protocol.
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Abstract
A system is provided for generating data packets of a message according to a first protocol, then analyzing the message according to a second protocol. The system determines if the message provides a correct checksum according to the second protocol. If the message provides the correct checksum according to the second protocol, the system alters the message and transmits the message according to the first protocol.
333 Citations
25 Claims
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1. A system for transmitting data, the system comprising:
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a processor configured to generate data packets of a message according to a first protocol, the processor configured to analyze the message according to a second protocol and determine if the message provides a correct checksum according to the second protocol, the processor being configured to alter a data packet if the message provides the correct checksum; and a transmitter being configured to communicate with the processor, the transmitter being configured to transmit the message according to the first protocol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for transmitting data, the system comprising:
a sensor responsive to a vehicle parameter, the sensor comprising a processor being configured to generate data packets of a message according to a first protocol, the processor being configured to analyze the message according to a plurality of second protocols and determine if the message provides a correct checksum according to the plurality of second protocols, the processor being configured to alter a data packet if the message provides the correct checksum; and a transmitter configured to communicate with the processor, the transmitter being configured to transmit the message according to the first protocol; and a controller where the transmitter is configured to transmit the message to the controller and the controller is configured to receive messages using both the first protocol and the second protocol. - View Dependent Claims (10, 11, 12, 13)
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14. A method for transmitting data, the method comprising:
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generating data packets of a message according to a first protocol, analyzing the message according to a second protocol determining if the message provides a correct checksum according to the second protocol altering a data packet if the message provides the correct checksum; and transmitting the message according to the first protocol. - View Dependent Claims (15, 16, 17, 18, 19)
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20. In a computer readable storage medium having stored therein instructions executable by a programmed processor for transmitting data, the storage medium comprising instructions for:
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generating data packets of a message according to a first protocol, analyzing the message according to a second protocol determining if the message provides a correct checksum according to the second protocol altering a data packet if the message provides the correct checksum; and transmitting the message according to the first protocol. - View Dependent Claims (21, 22, 23, 24, 25)
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Specification