The main purpose of the digital certificate is to ensure that the application belongs to the entity to which the certificate was issued. The TOSHIBA CORPORATION digital certificate does not guarantee that a signed application is safe to run, but rather informs the user that the software was digitally signed by TOSHIBA CORPORATION and verified by a trusted Certificate Authority (CA).
Toshiba Corporation is a Japanese multinational electronics, electrical equipment and information technology corporation headquartered in Tokyo, Japan. It is a diversified manufacturer and marketer of electrical products, spanning information & communications equipment and systems, Internet-based solutions and services, electronic components and materials, power systems, industrial and social infrastructure systems, and household appliances. In 2010, Toshiba was the world's fifth-largest personal computer vendor measured by revenues (after Hewlett-Packard, Dell, Acer and Lenovo).
www.toshiba.comAbout (from TOSHIBA CORPORATION at www.toshiba.com)
“TAIS is comprised of five business units: Digital Products Division, Visual Products Division, Imaging Systems Division, Storage Device Division, and Telecommunication Systems Division. Together, these divisions provide consumer electronics products and solutions, including industry leading laptops & netbooks, LCD and LED televisions, blu-ray and DVD players, camcorders, imaging products for the security, medical and manufacturing markets, storage products for automotive, computer and consumer electronics applications, and telephony equipment and associated applications.”