Quantum Key Based Burst Confidentiality in Optical Burst Switched Networks

Table 2

An 8-bit sample for B92 protocol.

Sequence of bits		1	2	3	4	5	6	7	8
1	Ingress node bit	1	0	1	0	1	1	0	0
	Ingress node; polarization	135°	H	135°	H	135°	135°	H	H
2	Egress node; detector basis	45°	45°	V	V	45°	45°	45°	V
	Egress node bit	0	0	1	1	0	0	0	1
3	Egress node; measurement	N	N	Y	N	N	N	Y	N
	Shared secret key	—	—	1	—	—	—	0	—