Wireless Communications and Mobile Computing / 2021 / Article / Tab 4

Research Article

Securing Wireless Body Area Network with Efficient Secure Channel Free and Anonymous Certificateless Signcryption

Table 4

Symbols used in the proposed scheme.

S. noSymbolDescription

1KGCKey generation center
2Selected input security parameter from hyperelliptic curve
3It is a prime number with size
4A finite field of its order is
5A hyperelliptic curve on
6A divisor from
7Master private key of KGC
8Master public key of KGC
9, and Four irreversible hash functions
10Public parameter set
11Identity of sender and receiver
12, Secret value of sender and receiver
13, Private key of sender and receiver
14, Public key of sender and receiver
15, Partial private key pair of receiver
16, Partial private key pair of sender
17Represents encryption through a secret key
18Represents decryption through a secret key
19ϺEptimized plaintext
20A fresh nonce which is used to safeguards replay attack
21Used for concatinations
22𝒬A group from hyper elliptic curve of order

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