The main functions of Baicheng electronic signature system MS-Excel client include electronic seal (official seal of the company, personal signature) full-text seal change, paragraph seal, seam seal, handwritten annotation, verification (offline, online), revocation, file copy, file Encryption, decryption, and seal attribute query functions.
This software provides extensions for MS-Excel and ensures the security of electronic documents during the circulation or exchange process through functions such as sealing, verification, annotation and signature, encryption and decryption.
it works
it works
it works