Pluggable security device
First Claim
Patent Images
1. A security device, comprising:
- an enclosure;
a connector for plugging the security device to an electronic device and providing a first electrical connection to the electronic device, wherein the electronic device also has a separate second electrical connection to a computer network;
an alarm sound source disposed within the enclosure and being configured to produce an audible alarm sound; and
a microprocessor unit (MPU) disposed within the enclosure and being configured to control the security device,wherein the MPU is configured to generate an alarm including activating the alarm sound source in response to detecting disconnection of the electronic device from the computer network.
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Abstract
A pluggable security device for protecting an electronic device, such as a laptop, is disclosed. The pluggable security device has a battery, a siren, and an optional accelerometer. The security device is triggered by unplugging from the electronic device, or by sensing acceleration, or by disconnecting the electronic device from AC power or from a network. Once the security device is triggered and its internal siren is activated, it can only be deactivated by reinserting the pluggable security device into the electronic device it has been disconnected from and by entering a password in the electronic device.
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Citations
18 Claims
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1. A security device, comprising:
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an enclosure; a connector for plugging the security device to an electronic device and providing a first electrical connection to the electronic device, wherein the electronic device also has a separate second electrical connection to a computer network; an alarm sound source disposed within the enclosure and being configured to produce an audible alarm sound; and a microprocessor unit (MPU) disposed within the enclosure and being configured to control the security device, wherein the MPU is configured to generate an alarm including activating the alarm sound source in response to detecting disconnection of the electronic device from the computer network. - View Dependent Claims (2)
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3. A system, comprising:
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a first pluggable security device configured to be plugged into a first electronic device for providing security protection for the first electronic device, wherein the first pluggable security device comprises; an enclosure; a connector for plugging the first pluggable security device to the first electronic device and providing a first electrical connection to the first electronic device; an alarm sound source disposed within the enclosure and being configured to produce an audible alarm sound; and a microprocessor unit (MPU) disposed within the enclosure and being configured to control the first pluggable security device; and a security server configured to be connected to the first electronic device through a computer network via a second electrical connection to the electronic device separate from the first electrical connection, wherein the security server is configured to store first configuration data defining a security policy for the first pluggable security device, and wherein the security server is configured to distribute the first configuration data to the first security device via the computer network and the first electronic device, and wherein the first configuration data includes at least one of;
(1) data defining an alarm triggering policy for the first pluggable security device, the alarm triggering policy defining a set of events which will cause the first security device to trigger an alarm; and
(2) data defining an alarm action policy for the first pluggable security device, the alarm action policy defining a set of actions to be taken in response to an alarm being triggered,wherein the first pluggable security device is configured in response to the first configuration data, and wherein the MPU is configured to generate an alarm including activating the alarm sound source, in response to detecting disconnection of the first electronic device from the computer network. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10)
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11. A method, comprising:
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providing a first pluggable security device configured to be plugged into a first electronic device, via a first electrical connection of the electronic device, for providing security protection for the first electronic device; providing a security server configured to be connected to the first electronic device through a computer network via a second electrical connection to the electronic device separate from the first electrical connection; storing at the security server first configuration data for the first pluggable security device defining a security policy for the first pluggable security device; communicating the first configuration data from the security server to the first electronic device via the computer network; communicating the first configuration data from the first electronic device to the first pluggable security device; configuring the first pluggable security device in response to the first configuration data; detecting a connection state between the first electronic device and the computer network; and activating an alarm sound source in the first pluggable security device in response to detecting disconnection of the first electronic device from the computer network, wherein the first configuration data includes at least one of;
(1) data defining an alarm triggering policy for the first pluggable security device, the alarm triggering policy defining a set of events which will cause the first pluggable security device to trigger an alarm; and
(2) data defining an alarm action policy for the first pluggable security device, the alarm action policy defining a set of actions to be taken in response to an alarm being triggered. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification