IP PortfolioSecuritypublic_key
of_sec_rsa
RSA engine
Maturity plannedTargets FPGA + ASICDifficulty HardPriority 1
Modular exponentiation engine for RSA-2048 to RSA-4096 with CRT, exponent and message blinding and PKCS #1 padding support in firmware.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | AXI4-Lite control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
Standards
- RFC 8017 (PKCS #1 v2.2)
- NIST FIPS 186-5
More in public_key
| ID | Block | Maturity |
|---|---|---|
| of_sec_ecc | ECDSA and ECDH engine | planned |
| of_sec_eddsa_x25519 | EdDSA and X25519 engine | planned |
| of_sec_sm2 | SM2 public key engine | planned |
| of_sec_bignum | Programmable bignum accelerator | planned |