ENCRYPTED COMMUNICATIONS METHOD AND COMMUNICATIONS TERMINAL, AND COMPUTER STORAGE MEDIUM

摘要

Disclosed are an encrypted communications method and communications terminal. The method comprises: reading from a first NFC security label the encryption algorithm and the index of the encryption algorithm; using the encryption algorithm to encrypt a data packet to be transmitted so as to generate an encrypted data packet; transmitting the encrypted data packet; transmitting the index; the index is configured so that the target communications terminal can obtain the encryption algorithm and decrypt the encrypted data packet. Also disclosed is a computer storage medium.