… , mitigating privacy risks. Nevertheless, existing FHE cryptosystems are not yet practical [7], …
and secret sharing schemes, as well as server-aided polynomial evaluation protocols [12]. …

… In practice, I added a counter to the coprocessor design to count the number of cycles
between the end of one instruction and the start of the next, and found an average of over 5000 …

… solutions to mitigate the security flaws caused by the lack of … A practical software-hardware
co-design for building secure … The keys are managed by a secure co-processor and will never …

… and efficiency analysis is presented to complementarily demonstrate for the practical value …
propose a generalised secure coprocessor-based protocol for preserving privacy in biometric-…

… our modeling upon what realistic secure processors aim to … The formal models and security
theorems in this paper hold … simulation secure notion of stateful obfuscation, where the server …

… , the expected margin of error for a server holding an OPE-encrypted … the secure index
and doing some additional computation, it is possible to deploy a CryptoWorker as a co-processor …

… security is a primary system requirement. In the following, we discuss in more detail the
development of a security coprocessor … steps for the coprocessor operation (in practice) below. …

… Intel SGX [21] and Apple’s "Secure Enclave co-processor" [4]. Most of these solutions are
aimed at protecting the … For the client-server model, we will illustrate how to handle complex …

… secure function evaluation and paved the way for practical, … in a strong tamper-protected
secure coprocessor at Bob’s site… multiple secure coprocessors on a TrustedDB-hosting server …

… This architecture does not have practical re-usability for instruction extension purpose since
… flow of security protocols where crypto applications are implemented as a coprocessor. The …