RISC-V ISA Explorer · Cryptography (Zk*)

Zkt: Timing-Safe Crypto

Ratified 2022-02 · version 1.0.1

Guarantees data-independent execution latency for a listed subset of instructions, closing timing leaks.

Typical use: Constant-time cryptographic implementations

Specification

Dependencies

Required by

• Zk

Instructions

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