Certificateless Proxy Reencryption Scheme (CPRES) Based on Hyperelliptic Curve for Access Control in Content-Centric Network (CCN)

Table 2

Notations of the proposed scheme.

S.no	Notation	Description
1	HEC	Hyper elliptic curve from the finite field Fn having order n
2	n	It is a large prime number, and the order is n ≤ 280
3	ψ	Public parameter set
4	ϒ	Symbolizes the input security parameter from the hyperelliptic curve
5	δ	Master secret key of KGC
6	ℒ	Master public key of KGC
7	ℎ	Irreversible or one-way hash function
8		Divisor on HEC
9	,	Partial private keys for producer and consumer
10	,	Partial public keys for producer and consumer
11	,	Secret values of producer
12	,	Secret values of consumer
13	,	Full private keys of producer and consumer
14	,	Public keys of producer and consumer
15	IDpr, IDcr	Identities of producer and consumer
16	Ω	Reencryption key
17	CNT	It means the contents (plain text)
18	Lfk	Level-1 encryption key
19	Lfk	Level-2 decryption key
20	Npr	Fresh nonce
21		Level-1 encryption
22	Φ	Level-2 encryption
23		Used for encryption and decryption