XIP5012C from Xiphera is a very compact Intellectual Property (IP) core designed for RSA (Rivest-Shamir-Adleman) signature verification. XIP5012C supports all modulus lengths up to 4096 bits, and it can also be used for RSA public key exponentiation. RSA signature verification is used in numerous contemporary security protocols and applications, including TLS 1.3.

XIP5012C has been designed for easy integration with FPGA- and ASIC-based designs in a vendor-agnostic design methodology, and the functionality of XIP5012C does not rely on any FPGA manufacturer-specific features.