›› 1998, Vol. 0 ›› Issue (4): 226-228+.

• 论文 • Previous Articles     Next Articles

Examination of seals forged with high technology

SHI SHAOPEI, YANG XU, QIAN HUANGGUI, BIAN XINWEI (INSTITUTE OF FORENSIC SCIENCES, MINISTRY OF JUSTICE, SHANGHAI200063)   

  • Online:1998-08-25 Published:1998-08-28

Abstract: The making and characteristics of seals forged with lasercut stamps, color printing, and color photocopyings are investigated. The key points in examination are proposes.

Key words: seal examination, questioned document, high tech