Patent ID: 11956347
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: IT methods for management (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 17:
18. The method of claim 16, further comprising receiving an encrypted payment token,
wherein the encrypted payment token is encrypted based on the transmitted OTP key,
wherein the determining of the first hash value further comprises determining the first hash value by decrypting the encrypted payment token to obtain the decrypted payment data and the first hash value that is uniquely representative of payment data of the mobile payment and for guaranteeing an integrity of the payment data, and
wherein the hash function is a cryptographic hash function, and the generating of the second hash value includes generating the second hash value, using the cryptographic hash function, to be uniquely representative of the decrypted payment data from the decrypted payment data without a concatenated hash.