IMZAGER / Implementation of Desktop Signing

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With the increasing use of computers, many business processes are carried out via electronic media, and this has led to a decline in paper use. Electronic signature, which is taking place of paper signature, is one of the technologies that has brought about this trend. It enables digital documents to be signed and stored securely with protected integrity. Nowadays, electronic signature has become a security mechanism defined by international standards and gained legal validity. For an electronic signature to be legally valid, it must be created in the correct way and be compatible with those standards, which are quite detailed and frequently updated. For the end-users to follow and stay in accordance with those standards is a difficult and time consuming process. Therefore a simple application for creating signed documents compatible with the standards has become a very valuable tool. Also, Electronic writing (e-Writing) standard package which supports public enterprise’s correspondence among themselves by using electronic signing becomes more and more widespread with time. For those reasons, the tool has been considered necessary for creating and verifying e-writing package. İMZAGER meets those requirements with modern user friendly and comprehensive interface.


  • ETSI TS 101 733 CADES e-signature format
  • ETSI TS 101 903 XADES e-signature format
  • ETSI TS 102 778 PADES e-signature format
  • Support of e-Writing package
  • X.509 v3 certificates
  • Cancel list of X.509 v2 certificate (CRL)
  • RFC 5280 certificate verification
  • RFC 2560 online certificate status protocol (CISDUP/OCSP)
  • RFC 3161 Time stamp


  • Work with X.509 v3 Certificates which are prepared by using RSA, DSA and Elliptic Curve algorithms
  • SHA-1 and SHA-2 family, message abstract algorithms


  • Work with PKCS11 compliant smart cards and tokens
  • Work with Hardware Security Modules (HSM)