In this paper, we first show that two existing CL-PKE schemes without random ora- cles are not secure against malicious KGC, we then propose the first CL-PKE ...

In this paper, we first show that two existing CL-PKE schemes without random ora- cles are not secure against malicious KGC, we then propose the first CL-PKE ...

Apr 10, 2018 · Our new scheme can resist public key replacement attacks as well as malicious key generation center (KGC) attacks. We rigorously prove the ...

In this paper, we first show that previous CL-. PKE schemes in the standard model are not secure against malicious KGC. And then, we construct a new CL-PKE ...

The main purpose of this paper is to provide a security proof for the certificateless digital signature scheme found in [Hassouna, Bashier, and Barry, A short ...

In this paper, we first show that two existing CL-PKE schemes without random ora- cles are not secure against malicious KGC, we then propose the first CL-PKE ...

In this paper, we first show that two existing CL-PKE schemes without random oracles are not secure against malicious KGC, we then propose the first CL-PKE ...

Bibliographic details on Certificateless Public Key Encryption Secure against Malicious KGC Attacks in the Standard Model.

This paper proposes the first CL-PKE scheme secure against malicious KGC attack, with proof in the standard model, and shows that two existing CL- PKE ...

In this paper, we propose new security models that remove this assumption for both certificateless signature and encryption schemes.