Emc Corporation

James Townsend

Magnus Nyström

Burton S Kaliski, Jr

William Duane

John P Field

Mark A Crichton

Techniques are disclosed for performing operations in an authentication token or other cryptographic device in a system comprising an authentication server. In one aspect, a code generated by the authentication server is received in the cryptographic device. The code may have associated therewith information specifying at least one operation to be performed by the cryptographic device. The cryptographic device authenticates the code, and responsive to authentication of the code, performs the specified operation. If the code is not authenticated, the operation is not performed. The code may be determined as a function of a one-time password generated by the authentication server. The function may also take as an input an identifier of the operation to be performed.

Method and apparatus for remote administration of cryptographic devices

A method of allowing a user to authenticate to an authentication service while isolating information associated with the user from the authentication service includes generating a service user identifier (SUID) associated with an authentication code source, a subscribing site and an authentication service. The method includes creating an association of the SUID with the information associated with the user, and isolating the association within the subscribing site. The method includes providing an authentication code generated by the authentication code-generating device from the user to the subscribing site, and providing the authentication code along with the SUID and information identifying the subscribing site to the authentication service. The method includes identifying the code-generating device, using the SUID and the information identifying the subscribing site, and generating an authentication decision for the authentication code with respect to the code-generating device, and providing the decision to the subscribing site.

Consumer internet authentication device

A multimedia device or other type of processing device comprises a memory, a processor coupled to the memory, and playback circuitry coupled to the processor. In one aspect, the processor is operative to control the storage in the memory of at least one multimedia file containing a one-time password or other type of password, where the password is generated externally to the processing device, and to control the playback of the multimedia file via the playback circuitry to make the password apparent to or otherwise accessible to an associated user or other entity. The multimedia file may comprise, for example, an audio file, with the password being presented to the user in an audible form upon playback of the audio file. As another example, the multimedia file may comprise a video file, with the password being presented to the user in a visible form upon playback of the video file.

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Brookline, NH, United States of America

James Townsend