Authenticating a telecommunication terminal in a telecommunication network

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United States of America Patent

PATENT NO 9184913
APP PUB NO 20140219448A1
SERIAL NO

14239560

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for authenticating a telecommunications terminal having an identity module includes: storing a first private key, a first public key and a first signature, the first signature being based on signing the first public key using a second private key; generating identity information and a second signature, the second signature being based on signing the identity information using the first private key; transmitting the first public key, the identity information, and the first and second signatures to a server device; verifying, by the server device, the authenticity of the first public key using a second public key; and verifying, by the server device, the authenticity of the identity information using the verified first public key. The identity information includes International Mobile Subscriber Identity (IMSI) information.

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Patent Owner(s)

  • DEUTSCHE TELEKOM AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Froels, Martin Bonn, DE 1 45
Tessmer, Martin Bonn, DE 1 45

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