The dangerous path towards your own cryptography method
This work addresses the problem of overconfidence in developing custom cryptography for security practitioners, but it is incremental as it reiterates known risks without introducing new solutions.
The paper discusses the difficulty of creating new cryptography methods by presenting a model that fails against traditional attacks, highlighting the challenges in developing better cryptography.
Would you like to have your own cryptography method? Experts say you should not do it. If you think you can develop a better cryptography method anyway. We present a brief discussion about some well known cryptography methods and how our model fails against the traditional attacks. We do not want to discourage anybody, we just want to show that, despite of the importance of developing better cryptography models, it is a very hard task.