The attribute-based encryption established in this manner is theoretically proven to effectively decrease the calculation amount for decryption and compress the redundant information in the ciphertext ...

By the emerging ciphertext-policy attribute-based encryption (CP-ABE), the PHR owner can encrypt his/her PHR data under self-defined access policies. However, existing CP-ABE schemes are suffering ...

Presented by Danielle Fonte, a member of SEALSQ’s Product Security Team, the demos underscored SEALSQ’s commitment to quantum-resistant security, aligning with broader efforts like Quantum Key ...

The Fujisaki-Okamoto-style (FO) transforms used in ML-KEM and HQC are especially vulnerable to chosen-ciphertext side-channel attacks. This transform re-encrypts the decrypted message and checks ...