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Extreme-Speed AES-GCM Authenticated Encryption


Extreme speed AES256-GCM core implements the Advanced Encryption Standard (AES) in Galois Counter Mode (GCM) with up to 800G linerate. AES-GCM is a widely used cryptographic algorithm for Authenticated Encryption with Associated Data (AEAD) purposes, providing both data confidentiality and authenticity. 


Features and Benefits


  • High Security: 
    • Implements AES256-GCM authenticated encryption as de€ned in the NIST standards FIPS PUB 197 [1] and Special Publication 800-38D [2], and offers a security level of 256 bits.
  • Extremely High Throughput: 
    • Offers extremely high throughput for a single stream of data as it processes one 32/64/128-byte block per clock cycle and has a high maximum clock frequency. 
    • Achieve throughputs of hundreds of Gbps depending on the target FPGA.
  • Constant Latency:
    • Constant latency for every data block and has a deterministic latency that facilitates an easy integration to various systems.
  • Secure Design: 
    • Executes encryption and decryption in constant time (that is, independent of the value of the key), and therefore provides full protection against timing side-channel attacks.
  • Easy Integration 
    • Pure RTL without hidden CPU or software components. 
    • Vendor agnostics FPGA/ASIC implementation. 

Licensing Options


For additional information contact: sales@xiphera.com or visit Xiphera 

Documentation


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extremespeed_aesgcm Link