盖章于
1.This agreement is valid for one year and takes effect immediately after both parties sign and stamp on it and Party A pays bargain money to Party B.
2.This article according to the characteristic of traditional signature and stamper,combinic the demands of signature and seal in e-Government-affair work information system,inosculates the technology of middleware and e-government-affair security, makes use of Object Oriented and component technology, integrates correlation knowledge of compositive cryptogram, PKI,seal digital image, ActiveX etc,studies and achieves digital e-signature-seal middleware based on Web which is used in Internet/Intranet environment.
