On Tuesday the 14th of January 2020, in the frame of their first Patch Tuesday of 2020, Microsoft addressed a critical flaw discovered by the
Tag: cryptography
Forget Homomorphic Encryption, Here Comes Functional Encryption
Have you ever heard of Functional Encryption (FE)? If so, you may be associating it with some sort of homomorphic encryption, which is not wrong,
Audit of KZen’s Multi-party ECDSA
KZen hired Kudelski Security to perform a security assessment of their Multi-party ECDSA library and provided us access to their source code and associated documentation.
Introducing FumbleChain – A Purposefully Vulnerable Blockchain
Hello everyone, today we are happy to announce FumbleChain, a purposefully vulnerable blockchain implementation. This project has been a labor of love for the Research
Can You Sign A Quantum State?
Spoiler: no, you can’t, unless you also encrypt the quantum state. In this post we are going to look at recent scientific results about the
Cryptography on a Quantum Computer
Quantum computing research is developing really fast, and we witnessed incredible advancements toward the realization of a practical quantum computer in the last few years.
