Poly1305 core
Poly1305, along with the CHACHA20 encryption algorithm, has been specified for use in the TLS protocol, within RFC7905.
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- see the entire Poly1305 core datasheet
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Block Diagram of the Poly1305 core IP Core

ChaCha IP
- ChaCha20 stream cipher core
- Combined ChaCha20 and Poly1305 core
- ChaCha20 Crypto Accelerator
- ChaCha20 DPA Resistant Crypto Accelerator
- RT-660-FPGA DPA-Resistant Hardware Root-of-Trust Security Processor for Govt/Aero/Defense FIPS-140
- RT-640 Embedded Hardware Security Module (HSM) for Automotive ASIL-B