Frequently asked questions

Frequently asked questions

We solve all your doubts about digital certificates and electronic signatures

Electronic signature: Simple, Advanced or Qualified
Electronic signature or digital signature? What is the electronic signature? What is the difference between a qualified electronic signature and an advanced or simple electronic signature? See all questions
Digital certificate
What is a Digital Certificate? What kind of digital certificate does Uanataca have? Can Uanataca's digital certificates be issued from a mobile device? See all questions
Bulk signature
What is the bulk signature service? In what processes can I use the bulk signature service? What electronic signature formats does the bulk signature service allow me? See all questions
Interactive signature
What is the interactive signature service? In what processes can I use the interactive signature service? What electronic signature formats does the interactive signature service allow me? See all questions
One-Shot Signature
What is the One-Shot Signature service? In what processes of my organization can I use the One-Shot Signature service? How does the service guarantee the confidentiality of the documents to be signed? See all questions
Mobile signature
What is mobile signature? How much does the mobile signature cost? What can I do with the Uanataca SignCloud mobile signature App? See all questions
Extension of long-term electronic signatures
What is a long-term electronic signature? What is the extension of electronic signature or long-term signature for? Can Uanataca safeguard electronically signed documents and reseal them in time? See all questions
Validation of electronic signatures
What is the validation of an electronic signature? What is the validation of electronic signatures for? In what processes can I use the electronic signature validation service? See all questions
Time stamping
What is time stamping? What is the qualified time stamp? What legal evidence does the time stamp provide? See all questions
PKI aaS Hosting
What is the PKI Hosting service? What does the service include? What services can Uanataca accredit in Europe? See all questions
Legal and standards
Does an electronic signature have legal value? What kind of electronic signatures exist? What is the legal value of the simple, advanced and qualified electronic signature? See all questions