BBM92 is a quantum key distribution without Bell's theorem developed using polarized entangled photon pairs by Charles H. Bennett, Gilles Brassard and N. David Mermin in 1992. [1] It is named after the trio's surnames as (Bennett, Brassard and Mermin, BBM92). [2] It uses decoy state of multiple photon instead of single. The key differences in E91 protocol and B92 [3] uses only two states instead of four states used by E91 protocol and BB84
![]() BBM92 protocol | |
Developed by | Charles H Bennett, Gilles Brassard and N David Mermin |
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Introduced | February 3, 1992 |
It is used for non orthogonal quantum transmission 0 can be encrypted as 0 degree and 1 as 45 degree in diagonal basis BB92 protocol. There are no eavesdropping secure and hack proof [4] [5] for distance of 200–300 m.
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BBM92 is a quantum key distribution without Bell's theorem developed using polarized entangled photon pairs by Charles H. Bennett, Gilles Brassard and N. David Mermin in 1992. [1] It is named after the trio's surnames as (Bennett, Brassard and Mermin, BBM92). [2] It uses decoy state of multiple photon instead of single. The key differences in E91 protocol and B92 [3] uses only two states instead of four states used by E91 protocol and BB84
![]() BBM92 protocol | |
Developed by | Charles H Bennett, Gilles Brassard and N David Mermin |
---|---|
Introduced | February 3, 1992 |
It is used for non orthogonal quantum transmission 0 can be encrypted as 0 degree and 1 as 45 degree in diagonal basis BB92 protocol. There are no eavesdropping secure and hack proof [4] [5] for distance of 200–300 m.
{{
cite web}}
: Check |url=
value (
help)