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cs.CR2026
External entropy supply for IoT devices employing a RISC-V Trusted Execution Environment
Arttu Paju, Juha Nurmi, Alejandro Cabrera Aldaya +4
Entropy--a measure of randomness--is compulsory for the generation of secure cryptographic keys; however, Internet of Things (IoT) devices that are small or constrained often strug…
cs.CR2021
OpenSSLNTRU: Faster post-quantum TLS key exchange
Daniel J. Bernstein, Billy Bob Brumley, Ming-Shing Chen +1
Google's CECPQ1 experiment in 2016 integrated a post-quantum key-exchange algorithm, newhope1024, into TLS 1.2. The Google-Cloudflare CECPQ2 experiment in 2019 integrated a more ef…
cs.CR2019
Certified Side Channels
Cesar Pereida García, Sohaib ul Hassan, Nicola Tuveri +3
We demonstrate that the format in which private keys are persisted impacts Side Channel Analysis (SCA) security. Surveying several widely deployed software libraries, we investigat…