The NFC Forum released two specifications that offer cryptology security for NFC. The NFC Authentication Protocol 1.0 Specification provides a framework for using cryptography to establish a secure channel and authentication as well as the bonding between two devices using a shared, secret key. The Logical Link Control Protocol Technical Specification 1.4 is the first NFC Forum technical specification to take advantage of NAP’s secured data transfer. The specifications can be used to improve the security of applications involving smartphones, among many other uses.
Source: https://www.helpnetsecurity.com/2021/04/26/nfc-forum-specifications/