Downloadable computer software applications for use in storing, tracking, and extending the validity of training and safety certifications through monthly worker engagement; authentication, issuance and validation of digital certificates

SOFTWARE THAT ENABLES TRUST ENTITIES TO OFFER WARRANTY SERVICES ON DIGITAL CERTIFICATES FOR THEIR CUSTOMERS, NAMELY, COMPUTER SOFTWARE FOR ISSUING, USING, TRANSMITTING, RECEIVING, REGISTERING, CERTIFYING, VERIFYING, STORING, MANAGING AND RECOVERING CRYPTOGRAPHIC MATHEMATICAL VALUES USED AS KEYS AND CRYPTOGRAPHICALLY ENCODED MESSAGES