diff --git a/abstract.tex b/abstract.tex index 6701f46..e5da1e8 100644 --- a/abstract.tex +++ b/abstract.tex @@ -8,12 +8,13 @@ %as formal verification, it can be ensured that a software implementation is a flawless representation of its theoretical %model, and that the theoretical model is secure given universally accepted cryptographic assumptions. Despite -% FIXME leo's notes -With cryptographic advancements and techniques like formal verification leading to increasingly secure software, the -hardware level advances into the focus of contemporary applied computer security research. However, the state of the art -in hardware security still often relies on the use of microelectronic integration to achieve security by obscurity over -more fundamental security guarantees. System-level tamper protection is sometimes used, but remains relegated to niche -applications due to the high cost and low performance of devices like Hardware Security Modules (HSMs). +In the past decades, cryptographic advancements and techniques like formal verification have rapidly improved software +security. Meanwhile, the field of hardware security has not kept pace. Research has made progress in subfields such as +resilience to Side-Channel Attacks (SCA) and Physically Unclonable Functions (PUFs). However, the state of the art still +often relies on microelectronic integration to achieve security by obscurity insted of more fundamental security +guarantees. While effective, system-level tamper protection is only used in few devices such as Hardware Security +Modules (HSMs) and card payment terminals. Due to the high cost and low performance of HSMs in particular, they remain +relegated to niche applications such as Transport Layer Security (TLS) certificate issuance and payment data processing. In this thesis, Jan Sebastian Götte introduces the Inertial Hardware Security Module (IHSM), a new architecture for low-cost hardware security modules that provide high-level active tamper protection, while supporting computing payloads