Secure data handling in a breath alcohol calibration station
First Claim
Patent Images
1. A breath alcohol device calibration system, comprising:
- a volatile memory and a nonvolatile memory;
a computerized calibration module operable to execute a calibration procedure to calibrate a breath alcohol device; and
an interface operable to couple the breath alcohol device to a remote server using a connection such that data stored on the breath alcohol device can be transferred from the breath alcohol device to the remote server using the calibration system without storing the data in the nonvolatile memory.
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Abstract
A breath alcohol device calibration system includes a computerized calibration module operable to calibrate a breath alcohol device, and an interface operable to couple the breath alcohol device to a remote server. The interface uses a connection employing a cryptographic function such that data stored on the breath alcohol device can be securely transferred from the breath alcohol device to the remote server using the calibration system. The interface is further operable to transfer data stored on the breath alcohol device from the breath alcohol device to the remote server directly without storing the data in nonvolatile storage on the calibration station.
227 Citations
13 Claims
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1. A breath alcohol device calibration system, comprising:
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a volatile memory and a nonvolatile memory; a computerized calibration module operable to execute a calibration procedure to calibrate a breath alcohol device; and an interface operable to couple the breath alcohol device to a remote server using a connection such that data stored on the breath alcohol device can be transferred from the breath alcohol device to the remote server using the calibration system without storing the data in the nonvolatile memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of operating a breath alcohol calibration system, comprising:
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connecting the calibration system to a breath alcohol device for calibration; executing a calibration procedure comprising calibrating the breath alcohol device; and downloading data stored on the breath alcohol device to a remote server without storing the data stored on the breath alcohol device in nonvolatile memory on the calibration system through a connection between the remote server and the breath alcohol device using the calibration system, wherein the calibration system comprises volatile memory and nonvolatile memory. - View Dependent Claims (10, 11, 12, 13)
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Specification