A scheme for constructing one-way Hash function based on hyperchaos induced by time
delay and key-stream function iteration is proposed in this paper. In this scheme, the …

True random number generators are used in high security applications such as
cryptography where non-determinism is required. However, they are slower than their …

Rapid development of cloud computing has created enormous security challenges on
authenticity, integrity, availability and reliability of outsourced data. Cloud audit is an …

MD5 (message digest algorithm) plays an important role in the digital signature, identity
authentication and data encryption on account of its special ability of strong one-way …

Security and privacy concerns have emerged as critical challenges in the Internet-of-Things
(IoT) era. These issues need to be carefully addressed due to the sensitive data within IoT …

In recent years, considerable effort has been devoted to research on hash function.
Nevertheless, it's hard to obtain the proporties of sensitivity, confusion and diffusion, collision …

Nicanfar and Leung proposed a multilayer consensus elliptic curve based password
authenticated key-exchange (MCEPAK) protocol for smart grid. They claimed that their …

Over many years, in order to provide powerful techniques for protecting digital copyrights,
digital watermarking techniques have been developed. This research focuses on proposing …

The chaotic map has attracted more researchers in chaotic cryptography domain. That is
because to large similarity among their characteristics such as unpredictability and …

Parallel computing of hash functions along with the security requirements have great
advantage in order to reduce the time consumption and overhead of the CPU. In this article …