How Long-Term Validation (LTV) can improve your archive
by Conor Smith | October 7, 2019
Long-Term Validation (LTV) refers to certifying a document to ensure that a signature is valid at the time of signing. It’s based on the Cryptographic Message Syntax (CMS), the advanced format of the Public Key Infrastructure (PKI). To enable signatures for LTV, you need to know exactly when a PDF was signed by using digital […]
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