We’re currently in the process of writing articles on these too (which takes much longer than the actual development), but when we say that Concrete-Boolean is a groundbreaking advance for both end-users and FHE as a field, we mean it. In less than a month since the release of Concrete-Boolean, we’ve been able to develop multiple very different FHE applications of varying complexity. More than that, we’ve been able to do this quickly the example we’re going to show here only took between 3–4 hours to develop. However, Concrete is so user-friendly that we’ve not only been able to implement relatively complex FHE applications, but also test them out on our novel hardware concept. What we aren’t are specialists in the development of cryptographic libraries. We’re a company developing a new kind of optical computing hardware, one that has tremendous promise for addressing the computational overhead of FHE. This is what Zama have done with their Concrete Library, and we (Optalysys) are here to demonstrate that. Tools are needed to make it possible for non-specialists to safely implement the next generation of encrypted processing applications. Ensuring that cryptographic applications are secure requires expert oversight.įHE is powerful because it allows for secure computation, but to achieve the full potential of what it offers it has to be accessible to everyone who has a use-case for it. Data is valuable and computers are complex machines attacks on encrypted data rarely focus on the underlying mathematics of the cryptosystem, but instead target the practical implementation. However, cryptography can be a difficult subject. įully Homomorphic Encryption is a remarkably powerful cryptographic technique that allows computation on encrypted data. A guest article by Optalysys on implementing Conway’s Game of Life using homomorphic encryption, with Florent Michel, Joseph Wilson and Edward Cottle.
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