Qualcomm Incorporated

Peter Belding

Shekhar Yeshwant Borkar

James T Determan

Justin Joseph Rosen Gagne

Dallas Wiener

Ronald Bloom

Systems, methods and computer-readable mediums may use intrinsic behavior of an integrated circuit (IC) chip to generate Physically Unclonable Function (PUF) vector bits. A processor of the system may be configured to receive a plurality of temperature values corresponding to a plurality of respective temperature measurement values obtained by a plurality of respective temperature sensors disposed on the IC chip. The processor may be further configured to process the temperature measurement values to generate PUF vector bits that can be used to generate a security key.

Using intrinsic chip behaviors to generate physically unclonable functions (PUFs) for security key generation

The disclosed embodiments provide methods and apparatus for offset interleaving of media frames for transmission over a communication network. In one aspect, a method for interleaving a stream of media frames for transmission over a communication network includes the acts of defining a plurality of packets and interleaving a stream of media frames among the packets.

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San Diego, CA, United States of America

Peter Belding