Communication system and method for applying quantum key distribution security for a time sensitive network
A method includes identifying connections between plural components of a time sensitive network (TSN) that are interconnected via a predetermined connection plan. The method also includes determining quantum key distribution (QKD) information of the components. Also, the method further includes scheduling flows for the TSN based on the QKD information of the components.
1. A method comprising:
identifying connections between plural components of a time sensitive network (TSN) that are interconnected via a predetermined connection plan;
determining a range of potential quantum key distribution (QKD) key generation rates of the components; and
scheduling flows for the TSN, wherein scheduling flows comprises scheduling timing at which to transmit messages within the TSN and further comprises selecting a key generation rate for QKD devices associated with the components from within the determined range of potential QKD key generation rates by selecting a physical length of a communicative path between QKD devices to achieve a desired key generation rate.
2. The method of claim 1 , further comprising specifying QKD control parameters for QKD devices associated with the components.
3. The method of claim 2 , wherein specifying QKD control parameters comprises specifying at least one privacy amplification setting for at least one QKD device.
4. The method of claim 1 , further comprising determining an amount of delay associated with QKD along at least one path between at least some of the components.
5. The method of claim 1 , wherein at least some of the potential QKD key generation rates are determined between end-points of at least one path.
6. The method of claim 1 , wherein at least some of the potential QKD key generation rates are determined for at least one component interposed between end-points of at least one path.
7. A scheduler configured for use with a time sensitive network (TSN), the scheduler including one or more processors configured to:
identify connections between plural components of the TSN that are interconnected via a predetermined connection plan;
determine a range of potential quantum key distribution (QKD) key generation rates of the components; and
schedule flows for the TSN, wherein scheduling flows includes scheduling timing at which to transmit messages within the TSN and further includes selecting a key generation rate for QKD devices associated with the components from within the determined range of potential QKD key generation rates by selecting a physical length of a communicative path between QKD devices to achieve a desired key generation rate.
8. The scheduler of claim 7 , wherein the one or more processors are further configured to specify QKD control parameters for QKD devices associated with the components.
9. The scheduler of claim 8 , wherein the one or more processors are further configured to specify at least one privacy amplification setting for at least one QKD device.
10. The scheduler of claim 7 , wherein the one or more processors are further configured to determine an amount of delay associated with QKD along at least one path between at least some of the components.
11. The scheduler of claim 7 , wherein the one or more processors are configured to determine at least some of the potential QKD key generation rates between end-points of at least one path.
12. The scheduler of claim 7 , wherein the one or more processors are configured to determine at least some of the potential QKD key generation rates for at least one component interposed between end-points of at least one path.
13. A system comprising:
a time sensitive network (TSN) comprising plural components that are interconnected via a predetermined connection plan;
plural quantum key distribution (QKD) devices associated with the plural components;
a scheduler configured for use with the TSN, the scheduler including one or more processors configured to:
identify connections between the plural components of the TSN that are interconnected via a predetermined connection plan;
determine a range of potential quantum key distribution (QKD) key generation rates of the components; and
schedule flows for the TSN, wherein scheduling flows includes scheduling timing at which to transmit messages within the TSN and further includes selecting a key generation rate for QKD devices associated with the components from within the determined range of potential QKD key generation rates by selecting a physical length of a communicative path between QKD devices to achieve a desired key generation rate; and
a communication network that couples the scheduler and the TSN.
14. The system of claim 13 , wherein the one or more processors are further configured to specify QKD control parameters for the QKD devices associated with the components.
15. The system of claim 14 , wherein the one or more processors are further configured to specify at least one privacy amplification setting for at least one of the QKD devices.
16. The system of claim 13 , wherein the one or more processors are further configured to determine an amount of delay associated with QKD along at least one path between at least some of the components.
17. The system of claim 13 , wherein the one or more processors are configured to determine at least some of the potential QKD key generation rates between end-points of at least one path.
18. The system of claim 13 , wherein the one or more processors are configured to determine at least some of the potential QKD key generation rates for at least one component interposed between end-points of at least one path.