Digital Security Certificates
The purpose of the article is to study the specifics of keeping records of digital certificates, methods of their protection, checking the expiration date, which will generally ensure the protection of the system in which they are used. Tasks: consideration of issues related to the verification and protection of digital safety certificates, analysis of the characteristics of digital certificates accounting, formalization of the principles of safe and reliable operation of certificates. Hypothesis - registration and verification of the validity of digital certificates ensures their security and integrity of the entire information system in which they are used. Methods: system analysis, induction, deduction, comparison, forecasting. Achieved results - in the process of research it was found that the authentication of the state of the certificate of the digital certificate of the signature and the integrity of the document ensures the protection of the data circulating in the information systems.