Computantis

This year (2023) The International Association for Cryptologic Research meeting held a talk about ORAM. Oblivious RAM is a compiler that transforms algorithms, so that the resulting algorithms preserve the input-output behaviour of the original algorithm, rather the distribution of the memory access pattern of the transformed algorithm is independent... [Read More]

Humans are not good at memorizing complex things, such as long strings of randomly looking letters and numbers. That is why we are using passwords containing known words or numbers. Some of us use password volts which securely stores our password for us. Those password volts are most likely using... [Read More]

People within the HORECA industry know that this is a very complicated business. If you are running a huge restaurant chain, hotel or online shop you are probably using a distributed system of services that needs to communicate with full trust. [Read More]

Not long ago Netflix announced that all the subscriptions shared by many people using a single account would be penalized. This went with debatable success but indicates the problem. Netflix has lots of financial resources, yet still looks not to miss the opportunities for making money, which is understandable. Is... [Read More]

I work in IoT. So I am attracted to thinking about devices and their communication. Let’s then use the power of our imagination and create a hypothetical problem. Humans are good at both; I meant imagination and creating problems, so we should succeed. The problem is as follows. We have... [Read More]