The security certificate of each game account is unique, which is different from anyone else's certificate. In order to prevent duplication, League of Legends officials do not keep security certificates when issuing them to gamers, so gamers need to keep their own security certificates.
When trading League of Legends goods, the trading instructions are all encrypted with high intensity through security certificates. Even if someone steals online, the thief can't know the specific content of the transaction.
Extended data:
The security certificate is encrypted by the top international certification authority (CA), and the length of the key varies from 40 bits to 256 bits, which is called encryption strength. The longer the key length, the more difficult it is to crack and the more secure it is.
Security certificate is used as the only tool to confirm the identity of all parties in secure e-commerce. The cardholder security certificate is the electronic representation of the payment card. Because it is digitally signed by the certificate management center, no third party can modify the contents of the certificate. Any game account holder can safely participate in the online transaction of e-commerce in the game as long as he applies for the corresponding digital certificate.
Baidu encyclopedia-League of Legends
Baidu Encyclopedia-Security Certificate