Abstract. Predicate encryption is a new powerful cryptographic primitive which allows for fine-grained access control for encrypted data: the owner of the secret key can release pa...
Abstract-The Internet today provides no support for privacy or authentication of multicast packets. However,an increasing number of applications will require secure multicast servi...
Isabella Chang, Robert Engel, Dilip D. Kandlur, Di...
In this paper an agri-food traceability system based on public key cryptography and Radio Frequency Identification (RFID) technology is proposed. In order to guarantee safety in f...
Paolo Bernardi, Claudio Demartini, Filippo Gandino...
We present an efficient authenticated and fault-tolerant protocol (AFTD) for tree-based key agreement. Our approach is driven by the insight that when a Diffie-Hellman blinded key ...
In this paper we study security definitions for authenticated key exchange (AKE) protocols. We observe that there are several families of attacks on AKE protocols that lie outsid...
Brian A. LaMacchia, Kristin Lauter, Anton Mityagin