近年来,办公自动化、财会电算化、银行业务计算机网络化等将人们从繁重的笔耕中解放出来,动笔写字的机会越来越少,但生活、工作、经济往来中,签名却必不可少。检察业务办案中,文检技术通过鉴定签名查证作案人,提供诉讼证据,发挥着重要的作用。许多贪污、贿赂等职务犯罪的侦查都 In recent years, office automation, computerization of banking and accounting, and computer network of banking business have liberated people from arduous strokes and have fewer and fewer opportunities for writing and writing. However, their signature is indispensable in life, work and economic exchanges . Prosecutorial operations in the handling of cases, prosecutors through the signature technology to verify the identity of the perpetrator, to provide evidence of litigation, play an important role. Many corruption, bribery and other job-related crimes are detected