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Here, Dr Michael Scott considers digital signatures and the verification they provide in today’s digital world. (4 Minute Read) Digital signature is an attempt to provide a digital analogue …

One of the biggest issues in security today is that of secure identification and the misuse of stolen credentials to gain fraudulent access. This is highlighted in recent Verizon Data Breach…

What do Yahoo!, Equifax, and eBay all have in common aside from data breaches on an epic scale? They all rely on a user’s trust across digital networks to move their businesses forward. If y…

Your end user has a relationship with your business application for only one reason. To do business with you. Anything that interferes with the security of that relationship not only disrupt…

Europe’s financial institutions are sleepwalking into a regulatory nightmare with security systems that are not fit for purpose to meet the requirements of the European Union’s revised Direc…

Often a competent and experienced software engineer is tasked to implement a cryptographic algorithm. Unfortunately they may be unaware of what we call side-channels attacks. For example nor…

There are two key questions anyone associated with business and data need to ask themselves: Does our company still have a password database and, if so Why? The simple fact is that there i…

In our last blog, "Post Quantum Cryptography for Grandparents", (which you really need to read first before reading this one) we pointed out that Post-Quantum cryptography as based on the Ri…

Its actually not as complicated as it sounds. Let’s get the maths over with first. Remember polynomials? (x+1)(x+1)=x2+2x+1 This would be an example of two first degree polynomials being mul…

As we are all aware we are on the cusp of a major revolution in the auto-mobile industry. In 20 years we will all be driving electric cars and the good old petrol engine will be something we…

In 2018, PSD2, the revised Payment Service Directive will be implemented which will change banking as we know it. Banks and payment services will be required to comply with new legislation w…

It’s interesting to compare progress in Computer Security with progress in Medicine Science. Think of computing technology as being analogous to the human body, and under attack from multipl…