Session Key definition
Examples of Session Key in a sentence
Known Session Key Security: Since each run of the protocol computes a different session key with new ephemeral keys ( 1 ≤ i ≤ n ), the adver- pute and .
In the phase of Session Key Update, when there are fewer than five members in the communication group (if a user leaves, they will inform the TA, and the TA generates a times- tamp to record the insufficient number of group mem- bers), any registered user can apply to join the communi- cation.
DOI:10.1109/JIOT.2020.3047662 [19] ▇▇▇▇▇▇▇ ▇., ▇▇▇▇ M., ▇▇▇▇▇▇ ▇., ▇▇▇▇▇▇ M., ▇▇▇▇▇ ▇., ▇▇▇▇▇ ▇., ▇▇▇▇ N., and ▇▇▇▇ ▇., “An Efficient and Secure Session Key Management Scheme in Wireless Sensor Network,” Complexity, vol.
Security analyses about Known Session Key Secrecy, No Key-Compromise Impersonation Secrecy and No Key Control Secrecy are omitted here.
This DH shared key is later used as a basis to compute one component of the final shared session key as shown in Step 5 of the Session Key Generation phase in our protocol.
On Session Key Construction in Provably Secure Protocols (Extended version available from ▇▇▇▇://▇▇▇▇▇▇.▇▇▇▇.▇▇▇/2005/ 206).
Appendix B: Known Session Key Attack on TAK-1 We present a known session key attack on TAK-1 that makes use of session interleaving and message reflection.
Choo, K.-K.R., Boyd, C., ▇▇▇▇▇▇▇▇▇, Y., On Session Key Construction in Provably- Secure Key Establishment Protocols, Mycrypt 2005, LNCS, vol.
Ui → ∗ : Nymji, Xij = kij /kij−1, SIGi Session Key: Kj = H(k1j ||k2j ||..||knj ||kn+1) The ki’s are changed in each session, so Un+1 cannot extract the previous session group key even if he has the previous transcripts.
C has the instance (aP, bP, cP ) ∈ tains consistency between the H oracle and Session Key Reveal queries so that it can succeed in its simulation.