RISC-V ISA Explorer · Vector Cryptography (Zvk*)

Zvkt: Vector Timing-Safe Crypto

Ratified 2023-09 · version 1.0.0

Guarantees that a listed set of vector instructions runs in time independent of data values, closing timing side channels.

Typical use: Constant-time vector cryptography

Specification

Dependencies

Requires

• Zvl32b

Required by

• Zvkn
• Zvks

Instructions

No instruction encodings are listed for this extension in the catalogue.