In the past 15 years, cryptography has made considerable progress in expanding the
adversarial attack model to cover side-channel attacks and has built schemes to provably …

We consider the question of how to store a value secretly on devices that continually leak
information about their internal state to an external attacker. If the secret value is stored on a …

The situation for post‐challenge continuous auxiliary input leakage has not been considered
in the cryptography schemes for previous literature. We present a semantic‐security model …

Continuous leakage resilient semantically secure Identity-based Encryption (IBE) schemes
created with dual system encryption technique were presented by Lewko et al. at TCC 2011 …

Encryption schemes are generally considered to be secure in an ideal environment, where
the adversary cannot obtain the secret internal state of schemes. However, in the realistic …

The security of encryption schemes, in general, has been considered in an ideal
environment, where the adversary cannot obtain the secret internal state of the scheme …

Provably secure identity-based encryption (IBE) schemes in the presence of key-leakage
have attracted a lot of attention recently. However, most of them were designed in the …

In recent years, much attention has been focused on designing provably secure public-key
encryption (PKE) scheme in the presence of key-leakage. However, most of them are …

The ability to collectively toss a common coin among nn parties in the presence of faults is
an important primitive in the arsenal of randomized distributed protocols. In the case of …

Leakage of private information, such as the secret keys, has become a threat to the security
of computing systems. It has become a common requirement that cryptographic schemes …