Adobe 22002486 Digital Signature User Guide - Page 181
Table 5, Security Terms
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Acrobat 9 Family of Products Security Feature User Guide Glossary of Security Terms 181 Table 5 Security Terms SSCD timestamp trust anchor See Secure signature-creation devices The date and time that a digital signature was applied. The time stamp data is embedded in the digital signature using a trusted time server (instead of the time clock of the computer that is used to apply the digital signature). A certificate in a certificate chain that is trusted for selected operations. It could be an intermediate certificate authority rather than a trusted root; that is, it does not have to be the topmost certificate in the chain. Certificates that chain up to this certificate will also be trusted for the same operations. It is usually issued by a 3rd party certificate authority.
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