Advances, Systems and Applications
Table 2 Commonly used notations
From: Admission control policy and key agreement based on anonymous identity in cloud computing
Common notations | blueElucidations |
|---|---|
Uu | utâ„Ž user of the system |
RC | Centralized registration center of the infrastructure |
IDu | Specific user’s identity |
PWu | Specific user’s password |
Bu | Biometric identity of specific user |
PIDu | User’s pseudo identity |
SCu | Smart card issued to each specific user |
Sj | jth service provider of the infrastructure |
IDj | Identity of service provider |
X | Secret key of RC |
pkRC | Public key of RC |
pkSj | Public key of Sj |
S | Secret key of Sj |
P | Base point of the elliptic curve Ep(e,f) |
H(.) | Function specified for Bio-hash |
h(.) | One-way digest function of hashing |