1. one kind generates the binary modulated signal by anti-counterfeiting information by cryptographic calculation and chnnel coding, and becomes the three-dimensional binary system antiforging printing method of encrypting of order by the circulation multi-parameter that modulation system is embedded in anti-counterfeiting information in full page of tabling look-up,
It is characterized in that:Anti-counterfeiting information is carried out to digitlization, generate the binary system anti-counterfeiting information table of 8 group, anti-counterfeiting information is image information, Word message or trademark information, for preventing from ciphering process producing information spillover, 8 one group of binary messages in binary system anti-counterfeiting information table are expanded to 16 one group of binary messages, the generation most-significant byte is 0 16 one group binary system anti-counterfeiting information table entirely, and 16 binary messages of the group of the i in 16 one group binary system anti-counterfeiting information table are denoted as to N
i, i is greater than 0 positive integer, and the eight-digit binary number encryption parameter is denoted as
, encryption parameter
Be the positive integer in 0 to 256, two binary operator control variables are denoted as k, the positive integer that operator control variables k is 0<=k<=3, operator
Adopt+,-, *, tetra-kinds of operators of ÷, during operator control variables k=0
Be defined as respectively+, * ,+, ÷ ,-, * ,-, ÷ ,+,-, during operator control variables k=1
Be defined as respectively-, * ,+, ÷ ,+, * ,-, ÷ ,+,-, during operator control variables k=2
Be defined as respectively-, ÷ ,+, ÷ ,-, * ,+, * ,+,-, during operator control variables k=3
Be defined as respectively+,-,+, ÷ ,-, * ,-, ÷ ,+, *, during operator control variables k=0 cryptographic calculation be defined as [
+
+
+
], during operator control variables k=1 cryptographic calculation be defined as [
+
+
+
], during operator control variables k=2 cryptographic calculation be defined as [
+
+
+ (
], during operator control variables k=3 cryptographic calculation be defined as [
+
+
+
], set encryption parameter
Initial value, because of encryption parameter
Be the positive integer in 0 to 256, in 256 numbers, appoint and get
The total 256! of ten different numerals / (256-10)! Plant and follow the example of, set the initial value k=0 of operator control variables k, set 16 binary message N in 16 one group binary system anti-counterfeiting information table
iPosition Control variable i=1, first 16 binary message N from 16 one group binary system anti-counterfeiting information table
1Start, to each 16 binary message in 16 one group binary system anti-counterfeiting information table carry out [
+
+
+
] cryptographic calculation, and each 16 binary message is carried out [
+
+
+
] carry out i+1 and k+1 computing when cryptographic calculation, make next computing point to [
+
+
+
] wherein i and k all increased by 1, by each 16 binary message in 16 one group binary system anti-counterfeiting information table carry out [
+
+
+
] cryptographic calculation, generating the binary add tight defense fake information table of 16 group, the shape of amplitude is set to two kinds:
With
, wherein
Be defined as the numeral 0,
Be defined as numeral 1, utilize the binary add tight defense fake information of 16 group generated through chnnel coding, generation has 16 one group of binary modulated signals of error detecting and error correcting function, original continuous is changed the line map, and image signal is processed (RIP) through rasterizing and hybrid screening is exported halftoning hybrid screening picture signal, comprising amplitude and FM screened image signal, 16 one group of binary modulated signals that utilize to generate adopt the shapes of amplitude in circulation look-up table modulation system modulation hybrid screening picture signals, the shape that makes amplitude according to
With
Regular changing, make adjacent 16 amplitudes in the hybrid screening picture signal carry 16 binary add tight defense fake informations by the change of shape, thereby be created on the hybrid screening picture signal that embeds anti-counterfeiting information in the full page site, realize anti-counterfeit printing.