Cryptographic authentication for telemetry with an...

Details Cryptographic authentication for telemetry with an... Cryptographic authentication for telemetry with an...

2007-04-23

2010-10-19

Manuel, George (Department: 3762)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

Reexamination Certificate

active

07818067

ABSTRACT:
Integrity of a wirelessly telemetered message communicated between an implantable medical device and an external programmer is authenticated by encoding the message. The message is encrypted based on a random number or time stamp and a secret key. The message is authenticated by encryption and decryption or by executing a hash function.

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