An Efficient Revocable Identity-Based Encryption with Equality Test Scheme for the Wireless Body Area Network

Table 1

Comparisons between the existing schemes and our RIBEET scheme.

Schemes	Public key setting	Avoiding the use of certificates	Supporting equality test of ciphertexts	Providing user revocation
PKEET [29]	PKI-based	No	Yes	Yes
IBE [5]	ID-based	Yes	No	No
RIBE [21]	ID-based	Yes	No	Yes
IBEET [6]	ID-based	Yes	Yes	No
Our RIBEET	ID-based	Yes	Yes	Yes