GB/T 29260-2012 English PDF

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GB/T 29260-2012: Technical requirements of screen code anti-counterfeiting
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29260-2012	789	Add to Cart	6 days	Technical requirements of screen code anti-counterfeiting	Valid

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Basic data

Standard ID: GB/T 29260-2012 (GB/T29260-2012)
Description (Translated English): Technical requirements of screen code anti-counterfeiting
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A90
Classification of International Standard: 13.310
Word Count Estimation: 34,342
Quoted Standard: GB/T 7705; GB/T 7706; GB/T 7707; GB/T 17004; GB/T 17497; GB/T 19425; GB/T 22258; CY/T 49.1; CY/T 49.2; CY/T 49.3; CY/T 49.4
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies ScreenCode anti-counterfeiting technology classification, requirements and test methods This standard applies to the information on the printed media hide products, as well as having a floating word or words sink prohibit copying,

GB/T 29260-2012: Technical requirements of screen code anti-counterfeiting

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical requirements of screen code anti-counterfeiting ICS 13.310 A90 National Standards of People's Republic of China ScreenCode anti-counterfeiting technology conditions Issued on. 2012-12-31 2013-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Category 2 5 requires 3 5.1 printers, copiers and security features integrated machine 3 5.2 Mobile communications (phones) terminal identification information 13 security features 5.3 scanner information to identify security features 14 5.4 camera and image module dedicated image reading device identification information 14 security features 5.5 ScreenCode digital security features 15 5.6 Multimedia printing anti-counterfeiting features 17 indicators 6 Test methods 18 6.1 printers, copiers and security features integrated machine Test Method 18 6.2 Mobile communications (phones) terminal identification information security function test methods 20 6.3 scanner information to identify security features 20 Test Method 6.4 camera and image module dedicated image reading device identification information security function test methods 21 6.5 ScreenCode digital security features 21 Test Method 6.6 Multimedia printing anti-counterfeiting features 22 Test Method Appendix A (normative) multi-bit information code 23 A.1 multi-bit information code 23 Appendix B (normative) ScreenCode character quality 24 B.1 obtain the test image 24 Assessment B.2 Symbol Parameter 24 Size and spacing Figure 1 float or sink word word lattice 3 2 floating word or word lattice screen angles Shen FIG Scheme 4 Figure 3 ScreenCode prohibited to copy schematic form lattice 5 Figure 4 ScreenCode AM and FM dot schematic form 6 Figure 5 ScreenCode phase modulation matrix schematic form 6 Figure 6 screen angles of 45 ° ScreenCode schematic 7 Figure 7 3 × 3 matrix ScreenCode information module structure diagram 7 8 may constitute ScreenCode of ScreenCode schematic information modules 8 Figure 9 is composed of 3 × 3 different LAN module consisting of coded information screen ScreenCode schematic 9 × 9 matrix 8 Figure 10 4 × 4 matrix ScreenCode information module structure diagram 9 11 by the 3 × 3 different LAN module consisting of coded information screen ScreenCode 12 × 12 dot matrix schematic 9 12 ScreenCode information module by the 6 × 6 matrix consisting of 10 schematic Figure 13 screen angles of 45 ° schematic ScreenCode information module 10 Range 14 screen dot dot plot distribution could schematic 11 15 granularity ScreenCode outlets schematic 12 16 ScreenCode digital security lattice structure diagram 15 Table 1 ScreenCode Category 3 anti-counterfeiting technology Table 2 floating word or words sink function indicators 4 Table 3 prohibits copying function indicators 5 Table 4 Index Tracking 13 Table 5 automatic read function index 13 Table 6 mobile communications (mobile phones) terminal identification information security function index 14 Table 7 scanner information to identify security features 14 indicators Table 8 camera modules and image information identifying the image reading apparatus dedicated anti-counterfeiting features 14 indicators Table 9 ScreenCode digital anti-counterfeiting features 15 Index Table 10 Index 17 Printing multimedia security features 11 floating word or word sink function test methods in Table 18 12 Standard Test Method for prohibiting the copying function Table 18 13 Table 19 Test Method for Tracking 14 automatic read function test methods in Table 19 15 mobile communications (mobile phones) terminal identification information security function test methods in Table 20 Table 16 scanner information to identify security features 20 Test Method 17 cameras and image information reading device dedicated module image recognition security function test methods in Table 21 Table 18 ScreenCode digital security features 21 Test Method Table 19 Test Method Printing multimedia security features 22 Table A.1 4-band multi-bit ScreenCode 23 Checksum error probability table B.1 five kinds of code verification method for comparing 28 Table B.2 information embedding stealth level 28 Table B.3 symbol level (Evaluation) and 29 test indicators

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard was proposed by the Chinese security industry associations. This standard by the national anti-counterfeiting Standardization Technical Committee (SAC/TC218) centralized. This standard was drafted. Tianjin Apollo Information Technology Co., Ltd. Shenzhen public security technology and Materials Science Research Institute, Beijing Shuntian Long Xing Information Technology Co., Ltd. Shenzhen times Connaught Communication Technology Co., Ltd., Shandong Tai Po anti-counterfeiting technology products Co., Ltd. The main drafters of this standard. Ze Gu Cang, Chenxi Rong, Dai Mei, Li Longjie, Han Wei, Goofy. ScreenCode anti-counterfeiting technology conditions

1 Scope

This standard specifies the classification ScreenCode anti-counterfeiting technology, requirements and test methods. This standard applies to product information hiding print media, as well as having a float or sink word word, prohibited to copy, tracking and automatic read function Printers, copiers, scanners and other office automation equipment, as well as to achieve security identification mobile communications (mobile) terminal, camera and film Like the image module dedicated reading device. This standard also applies to bills and identification number of the security printing and multimedia documents with security features, the certificate (member) and bill.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 7705 lithographic decoration print GB/T 7706 relief decoration print GB/T 7707 intaglio decoration print GB/T 17004 anti-counterfeiting technology terms GB/T 17497 flexographic printing and decorating GB/T 19425 security technology products general technical conditions GB/T 22258 General technical security logo CY/T 49.1 Commercial paper printing - Part 1. General technical requirements CY/T 49.2 Commercial paper printing - Part 2. folding bills CY/T 49.3 Commercial paper printing - Part 3. roll bills CY/T 49.4 Commercial paper printing - Part 4. This type Notes

3 Terms and Definitions

GB/T 17004, GB/T 19425 and GB/T 22258 and defined by the following terms and definitions apply to this document. 3.1 ScreenCode screencode Screen printing has the characteristics of an optical readability and graphics coding geometry or physical distribution. 3.2 Screen outlets screendot Dot matrix screen constitute the smallest units. 3.3 Screen dot dot dot Screen dots dot minimum unit. ......

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