Cataract, Congenital, Cerulean Type, 2

With the popularity of cloud computing, there have been increasing concerns about its security and privacy. Since the cloud… (More)

Several ideal-lattice-based cryptosystems have been broken by recent attacks that exploit special structures of the rings used in… (More)

A formal model of certificateless aggregate signcryption is proposed, which allows n different users to signcrypt n different… (More)

Certificateless public key cryptography (CL-PKC) enjoys the advantage of identity based cryptography without suffering from its… (More)

Under an adaptive chosen ciphertext attack (CCA2), the security of an encryption scheme must hold against adversaries that have… (More)

We introduce the OAEP encoding method, which is an adaptation of the OAEP encoding method, replacing the last step of the… (More)

The last few months, several new results appeared about the OAEP construction, and namely the RSA–OAEP cryptosystem. Whereas OAEP… (More)

We describe a new version of the elliptic curve encryption schemes PSEC (Provably Secure Elliptic Curve). PSEC{3 is a public-key… (More)

We describe an elliptic curve encryption scheme, PSEC (provably secure elliptic curve encryption scheme), which has two versions… (More)

We describe a novel public-key cryptosystem, EPOC (Efficient Probabilistic Public-Key Encryption), which has two versions: EPOC-1… (More)