We propose a flexible trade-off mechanism between the size of the public parameters and the involved computational cost using the blocking technique.

Nov 2, 2020 · In the setting of most existing lattice-based (H)IBE schemes, each bit of a user's identity is always associated with a parameter matrix. This ...

We propose a flexible trade-off mechanism between the size of the public parameters and the involved computational cost using the blocking technique.

Nov 2, 2020 · In order to achieve shorter public parameters, Katsumata [36] constructs an adaptively secure IBE scheme over ideal lattice using Yamada's ...

1) In 2014, a method was proposed in [SRB14] to construct an adaptively secure HIBE scheme (based on the LWE assumption) with short public parameters using the ...

Another open problem is to construct an adaptively secure lattice-based IBE in the standard model where all the data is short (including the public parameters).

Request PDF | Adaptively Secure Efficient Lattice (H)IBE in Standard Model with Short Public Parameters | Independent work by Chatterjee and Sarkar [9] and ...

Another open problem is to construct an adaptively secure lattice-based IBE in the standard model where all the data is short (including the public parameters).

Adaptively Secure Efficient (H)IBE over Ideal Lattice with Short Parameters · Novel efficient lattice-based IBE schemes with CPK for fog computing. · An Efficient ...

A natural approach to achieve short public parameters in lattice based IBE schemes would be to mimic the technique for pairing based IBE schemes. However, all ...