Side-channel attacks have become a severe threat to the confidentiality of computer
applications and systems. One popular type of such attacks is the microarchitectural attack …

Intel's Software Guard Extensions (SGX) promises an isolated execution environment,
protected from all software running on the machine. As such, numerous works have sought …

These days cyber-attack is a serious criminal offense and it is a hot debated issue moreover.
A man-in-the-middle-attack is a kind of cyberattack where an unapproved outsider enters …

Intel® Software Guard Extensions (Intel® SGX) supports the creation of shielded enclaves
within unprivileged processes. While enclaves are architecturally protected against …

Intel's Software Guard Extensions (SGX) promises an isolated execution environment,
protected from all software running on the machine. A significant limitation of SGX is its lack …

To protect cryptographic implementations from side-channel vulnerabilities, developers must
adopt constant-time programming practices. As these can be error-prone, many side …

The adversarial model presented by trusted execution environments (TEEs) has prompted
researchers to investigate unusual attack vectors. One particularly powerful class of …

Cryptographic implementations are a valuable target for address-based side-channel
attacks and should, thus, be protected against them. Countermeasures, however, are often …

During the last decade, constant-time cryptographic software has quickly transitioned from
an academic construct to a concrete security requirement for real-world libraries. Most of …

Side-channel attacks exploiting (EC) DSA nonce leakage easily lead to full key recovery.
Although (EC) DSA implementations have already been hardened against side-channel …