Bitcoin offers an irreversible digital property function that prior to its invention simply did not exist. Understanding Bitcoin is a one-way hash function should make sense because a hash function ...

The need for security in electronic communications is crucial in today's world. The foundation for providing this security rests on mathematics. In particular, a certain kind of mathematical function ...

Three years ago, Ars declared the SHA1 cryptographic hash algorithm officially dead after researchers performed the world’s first known instance of a fatal exploit known as a “collision” on it. On ...

More than two-thirds (69%) of UK organisations have seen an uptick in network security threats over the past 18 months, with nearly three-quarters regarding cyber security threats as the biggest ...

People who studied network security or worked as IT professionals two to three decades ago would find it hard to cope with today’s modern enterprise network. There are so many new technologies, best ...