Forward Secrecy. This property is used for protecting the previous and subsequent group keys against the compromise of long-term private keys of participants in the group. Therefore, in B-GKAP, the long-term key pairs of participants are only used to authenticate these participants. Additionally, each entity in B-GKAP generates a new temporary public-private key pair using sendPK( ) function for each session. Thus, B-GKAP provides the forward secrecy property.
Appears in 2 contracts
Sources: Dynamic Group Key Agreement, Dynamic Group Key Agreement Protocol