FIELD: data information processing technology.
SUBSTANCE: method includes the following stages, at which: obtaining published information and determining whether published information is the first fragment of published information, corresponding to publishing service object; if determination result is yes, calculating an encryption value for predetermined source information by using a predetermined encryption algorithm and adding the encryption value for the predetermined source information to the published information; or, otherwise, using the predetermined encryption algorithm to calculate the encryption value for the encrypted data, including the last published information preceding the published information, and adding the encryption value for the encrypted data to the published information; and displaying, based on the predetermined format, the published information, to which the encryption value is added.
EFFECT: technical result is high complexity of falsification of published information.
15 cl, 7 dwg
