POKEx: Performance Analysis of POKE-Key Exchange and SIDH-Variants

In this paper, we present a comparative performance analysis of the POKE-based key exchange and SIDH variants. SIDH gained attention for its small key size and efficient performance, and has been selected as an alternate candidate in NIST PQC Round 4. However, following the key recovery attack by...

WS-2022-0261

In oqs 0.7.1 in Rust, there is an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The affected schemes are the oqs::kem::Algorithm::Sike and oqs::kem::Algorithm::Sidh enum variants. The SIKE and SIDH schemes will b...

WS-2022-0277

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2...

oqs's Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. An efficient key recovery attack on SIDH preliminary version...

GHSA-HRJV-PF36-JPMR oqs's Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. An efficient key recovery attack on SIDH preliminary version...

Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. The affected schemes are the oqs::kem::Algorithm::Sike and...

RUSTSEC-2022-0045 Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. The affected schemes are the oqs::kem::Algorithm::Sike and...

SIAM Conference on Applied Algebraic Geometry 2019 - Isogenies mini-symposium

So here we are in the nice city of Bern, in the Teutonic Switzerland, for SIAM Conference on Applied Algebraic Geometry 2019 that this year counts more than 750 attendees! The weather is warm enough but the isogenies topic has never been so hot! So for this occurrence of the conference Tanja Lang...