Download your Xiphera's resource sheet here.

Resource Sheet

VERSATILE AES-256 IP CORE

Advanced Encryption Standard (256-bit key), ECB, CBC, OFB, CFB, and CTR Mode of Operation

Product code: XIP1123B

This IP Core from Xiphera is a balanced and versatile Intellectual Property (IP) core implementing the Advanced Encryption Standard (AES) with a 256-bit key in five dynamically selectable modes of operation: Electronic Codebook (ECB), Cipher Block Chaining (CBC), Cipher Feedback (CFB), Output Feedback (OFB) , and Counter (CTR). The four different modes of operation (CBC, CFB, OFB, and CTR) all protect data confidentiality, and are widely used in numerous security designs and cryptographic protocols.

This document details FPGA and ASIC resource requirements and performance for the default configuration, including instantiation parameters, supported features, and the selected bus interface.

We're committed to your privacy. Xiphera uses the information you provide to us to contact you about our relevant content, products, and services. You may unsubscribe from these communications at any time. For more information, check out our Privacy Policy.

Peace of mind in a dangerous world.

Xiphera protects your critical systems by designing security directly into hardware.

Our Products
News
Xiphera - year 2025
  • Company news & updates

Xiphera’s 2025 Retrospective by the CEO

2025 was a year that strengthened Xiphera’s position in hardware-based cryptography and delivered clear, steady progress. Our direction remained clear: to build a scalable and internationally focused business around hardware cryptography, delivered as Intellectual Property (IP) cores and security protocol engines for ASICs and FPGAs, and designed without hidden software elements.
CAVP Validated ML-KEM and ML-DSA
  • Product news & updates

CAVP-Validated Post-Quantum Cryptography

Quantum computers will eventually break today’s public key encryption, and attackers may already capture and store sensitive data to decrypt in the future. Critical information must be protected in advance, before quantum technology becomes widely available.
iWave and Xiphera partnership
  • Company news & updates

Xiphera and iWave Partner to deliver secure solutions on Altera FPGAs

Xiphera Ltd and iWave Global have entered into a collaboration to combine Xiphera’s advanced cryptographic solutions with iWave’s extensive portfolio of Altera FPGA-based boards and solutions.
More news