According to the original 22 barcode, generating no two check code-CodePudding

CodePudding user response:

The check code is calculated according to certain algorithm, what do you want to ask?

CodePudding user response:

reference 1st floor lich2005 response:

these check code is calculated according to certain algorithm, what do you want to ask?

Right, can break out the algorithm

CodePudding user response:

refer to the second floor becomes promised reply:

Quote: refer to 1st floor lich2005 response:

The check code is calculated according to certain algorithm, what do you want to ask?

Right, can be figured out the algorithm

Almost impossible, unless the algorithm is so simple, you can see at a glance; Can crack complex encryption algorithm, to superb decryption skills, that is all some hackers,