Patent ID: 11880457
Assignee: MICRON TECHNOLOGY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. An apparatus, comprising:
circuitry configured to provide a threshold quantity of a plurality of particular commands to a receiving device;
a code generator, comprising hardware, configured to:
update a state of the code generator of the host based on providing the threshold quantity of the plurality of particular commands;
generate a code responsive to providing the threshold quantity of the plurality of particular commands and based on the state;

a code compare component, comprising hardware, configured to:
receive a different code generated at a different code generator of the receiving device;
determine that the code matches the different code to determine that an intrusion has not occurred in the receiving device by determining that the state of the code generator is synchronized with a different state of the different code generator;
responsive to determining that the first code does not match the second code, determine that an intrusion has occurred; and

wherein the circuitry of the host is further configured to provide additional commands to the receiving device responsive to determining that the code matches the different code; and
wherein the apparatus that transmits the threshold quantity of the plurality of particular commands also compares the first code to the second code received from the receiving device.