公安部第二研究所研制成功并通过中试的新型多重加密防伪防涂改纸 ,在最近公安部主持的技术鉴定会上 ,通过了中国防伪技术协会、中国制浆造纸工业研究所、中国人民银行、中国工商银行、中国农业银行和公安部专家的技术鉴定。这一成果的研制成功和推广使用 ,将明显提高我国单证 The Ministry of Public Security Second Institute successfully developed and passed the Pilot’s new multi-encryption anti-counterfeit-proof paper, the recent Ministry of Public Security presided over the technical appraisal meeting, adopted the China Anti-counterfeiting Technology Association, China Pulp and Paper Industry Institute, the People’s Bank of China , Industrial and Commercial Bank of China, Agricultural Bank of China and Ministry of Public Security experts appraisal. The successful development and promotion of this achievement will obviously increase our country’s documents