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There are digital security authentication technology summary, digital envelope, digital signature, digital time-stamping, digital certificates, e-commerce is to take the Internet Safety Certification transaction authentication services, to issue digital certificates, and to confirm the identity of s

Security authentication technology the main Digital Digest, digital envelopes, digital signatures, digital time-stamping, digital certificates, electronic certification is to undertake secure transactions on the Internet Authentication Service, to issue digital certificates, and to confirm the ident

The safe authentication technology mainly has the digital abstract, the digital envelope, the digital signature, the digital time stamp, the digital certificate and so on, the e-business certification center is undertakes on the net the security transaction authentication service, can sign and issue

There are mainly digital summary security authentication techniques, digital envelopes, digital signatures, digital timestamp, digital certificates, such as e-commerce certification center security transactions on the Internet is assumed to be accreditation services, issuance of digital certificates

Security authentication technology the main Digital Digest, digital envelopes, digital signatures, digital time-stamping, digital certificates, electronic certification is to undertake secure transactions on the Internet Authentication Service, to issue digital certificates, and to confirm the ident