ISSUANCE AUTHENTICATION DIGITAL

Brand Owner Address Description
CHRONOTRUST Seiko Instruments Kabushiki Kaisha 8, Nakase 1-chome, Mihama-ku Chiba-shi, Chiba 261-8507 Japan Issuance and authentication of digital signatures in electronic transactions or communications over the Internet or other computer network; issuance and management of digital certificates for authentication of digital communications; protecting the security of data transmitted over computer networks by means of authentication of use identity and message content, verification of non-repudiation of transmissions and access control; issuing and managing digital certificates for authenticating and validating digital content in connection with communications related to commercial transactions, online bidding activity, and medical records; confirming for others the non-repudiation of digital communications related to commercial transactions, online bidding activity, and medical records; providing confirmation to others of the time of acceptance of digital communications; protecting the security of data transmitted over computer networks by means of authentication of user identity and message content; verifying for others the non-repudiation of digital transmissions over the Internet or an Intranet; authentication and validation services in the field of digital content transmitted over the Internet or an Intranet; computer security services, namely, providing message encryption and decryption, firewall protection, authentication, control and certification of electronic messages by introducing and checking electronic signatures; development, design, implementation, testing, analysis, and consulting services in the field of security, access, authorization, authentication encryption, and identification systems for computers, computer hardware and computer networks; digital communication security services for public key infrastructures; development, design, integration and operation of computer systems to support issuance and management of digital signatures and certificates;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A computer program product for a client computing system including a processor includes code that directs the processor to request a challenge from a authentication server, code that directs the processor to receive the challenge from the authentication server via a first secure communications channel, the challenge comprising an identity code, code that directs the processor to receive user authentication data from a user, code that directs the processor to determine a private key and a digital certificate in response to the user authentication data, code that directs the processor to form a digital signature in response to the identity code and the private key, code that directs the processor to communicate the digital signature to the authentication server, code that directs the processor to communicate the digital certificate to the authentication server, the digital certificate comprising a public key in an encrypted form, and code that directs the processor to communicate network user authentication data and the identity code to the authentication server via a security server, wherein the authentication server activates the identity code when the digital signature is verified, and wherein the codes reside on a tangible media.