AES High Speed Cipher - ntAES32
ntAES32 core implements the NIST FIPS-197 Advanced Encryption Standard and can be programmed to either encrypt or decrypt 128-bit blocks of data using a 128-bit, 192-bit or 256-bit key. The ntAES32 has been carefully designed for high throughput applications with optimal logic resources utilization. The encryptor core accepts a 128-bit plaintext input word, and generates a corresponding 128-bit ciphertext output word using a supplied 128, 192, or 256-bit AES key. The decryptor core provides the reverse function, generating plaintext from supplied ciphertext, using the same AES key as was used for encryption. The hardware roundkey expansion logic has been designed as a discrete building block. This allows either to build a complete stand-alone AES solution, or to save logic resources by leaving the key generation process to the user. Alternatively, the roundkey expansion logic can be shared between multiple encryption/decryption cores for optimal silicon area resources utilization. The implementation is very low on latency, high speed with a simple interface for easy integration in SoC applications.
The ntAES32 core can be used in a variety of applications, including:
- Electronic financial transactions. eCommerce, Banking, Securities exchange, Point-of-Sale.
- Secure communications. Storage Area Networks (SAN), Virtual Private Networks (VPN).
Video Conferencing, Voice services.
- Secure environments. Satellite communications, Surveillance systems, Network appliances.
- Personal mobile communications. Video phones, PDA, Point-to-Point Wireless.
- Compliant to Advanced Encryption Standard (AES) (FIPS PUB 197).
- Supports both encryption and decryption functions.
- Supports 128/192/256-bit Cipher keys.
- 128-bit data block.
- Supports ECB, CBC, CFB, OFB and CTR modes.
- Optional Key Expansion module.
- Supports I/O data flow control capability.
- Exhibits highly optimized performance-silicon area ratio.
- Ideal for high throughput rate applications.
- Fully synchronous design.
- Silicon proven in ASIC and FPGA technologies for a variety of applications.
The core has been targeted to both ASIC and FPGA technologies for various applications. Noesis Technologies can also deliver netlist versions of the core optimized to specific area resources and performance requirements..
|Xilinx||Virtex 5||405 CLB Slices /|
6 Block RAMs
Noesis has engaged an “open” licensing philosophy in order to allow maximum technology transfer to our client’s engineering teams and to facilitate the integration of our IP cores into our client’s product. Various licensing models are available. The ntAES32 core is available as a soft core (synthesizable HDL) or as a firm core (netlist for FPGA technologies). The following deliverables are included:
- Fully commented synthesizable VHDL or Verilog source code or FPGA netlist.
- VHDL or Verilog test benches and example configuration files.
- C++ model.
- Comprehensive technical documentation.
- Technical support.
We offer a variety of IP Core evaluation options such as C++, Matlab bit-true reference models, encrypted RTL simulation models with standalone, self-checking, fully automated RTL test benches, time limited FPGA netlists as well as FPGA demo boards for real-time verification.