Authentication system and method thereof for wireless networks
First Claim
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1. An authentication system for a wireless network, comprising:
- a card, recording a first data;
a first card reader, reading the first data recorded in the card;
an end-user device, requiring a wireless access service via a wireless network;
a wireless access device, coupled to the first card reader via a non-wireless network, for receiving the first data read by the first card reader, performing authentication between the end-user device and the wireless access device via the wireless network, and providing the wireless access service to the end-user device according to the authentication; and
a second card reader, coupled to the end-user device, for reading the first data recorded in the card and transmitting the first data to the end-user device, wherein after the first card reader reads the first data, the first card reader generates a second data and writes the second data into the card, and the first card reader further transmits the second data and the first data to the wireless access device;
the second card reader reads the first data and the second recorded in the card and transmits the first data and the second data to the end-user device;
the wireless access device transmits the second data to the end-user device for authentication via the wireless network; and
the end-user device transmits the first data to the wireless access device for authentication via the wireless network.
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Abstract
An authentication system for a wireless network is disclosed. The authentication system includes a card, a card reader, an end-user device, and a wireless access device. The card reader is coupled to the wireless access device. The card records a data, and the card reader reads the data recorded in the card. The wireless access device receives the data read by the card reader and performs authentication between the wireless access device and the end-user device according to the data.
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Citations
22 Claims
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1. An authentication system for a wireless network, comprising:
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a card, recording a first data; a first card reader, reading the first data recorded in the card; an end-user device, requiring a wireless access service via a wireless network; a wireless access device, coupled to the first card reader via a non-wireless network, for receiving the first data read by the first card reader, performing authentication between the end-user device and the wireless access device via the wireless network, and providing the wireless access service to the end-user device according to the authentication; and a second card reader, coupled to the end-user device, for reading the first data recorded in the card and transmitting the first data to the end-user device, wherein after the first card reader reads the first data, the first card reader generates a second data and writes the second data into the card, and the first card reader further transmits the second data and the first data to the wireless access device;
the second card reader reads the first data and the second recorded in the card and transmits the first data and the second data to the end-user device;
the wireless access device transmits the second data to the end-user device for authentication via the wireless network; and
the end-user device transmits the first data to the wireless access device for authentication via the wireless network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An authentication method for a wireless network, comprising:
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reading a first data recorded in a card by using a first card reader; transmitting the first data to a wireless access device via a non-wireless network; reading the first data recorded in the card by using a second card reader; transmitting the first data to the end-user device; writing a second data into the card by using the first card reader when the first card reader finishes reading the first data; transmitting the second data and the first data to the wireless access device by using the first card reader; reading the first data and the second data recorded in the card by using the second card reader; transmitting the first data and the second data to the end-user device by using the second card reader; transmitting the second data to the end-user device for authentication via the wireless network by using the wireless access device; transmitting the first data to the wireless access device for authentication via the wireless network by using the end-user device; performing authentication between the wireless access device and an end-user device via a wireless network, wherein the end-user device requires the wireless access device for a wireless access service via the wireless network; and providing the wireless access service to the end-user device according to the authentication. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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Specification