Primary Examiner-David Garcia Cervetti (74) Attorney, Agent, or Firm—Capitol Patent &
Trademark Law Firm, PLLC (57) ABSTRACT Temporal key generation devices and methods …

A data transfer system including mobile terminals and gate ways for transferring data from a
secure network to an exter nal network under remote control using the mobile terminals. A …

A method of verifying public parameters from a trusted center in an identity-based encryption
system prior to encrypting a plaintext message by a sender having a sender identity string …

(56) References Cited be properly executed by the circuit. A semiconductor inte grated
circuit is arranged to execute a piece of Software that US PATENT DOCUMENTS inputs a …

An activation method includes a security module card veri fying an activation server using a
shared secret key and a first challenge, mediating a verification of the activation server by a …

An approach is provided for providing identity based encryp tion in distributed computations.
An identity based encryp tion platform causes, at least in part, a segmentation of a …

BACKGROUND 0002. When a user wishes to access a communication network, he or she is
typically authenticated. Similarly, a user may be authenticated before being allowed to …

Int. Cl. A client application allows a user of a telecommunication H04M 3/42(2006.01) device
to retrieve contact data of a particular individual from HO4L 9/08(2006.01) a server to initiate …

BACKGROUND 0002. In order to engage in secure communications over public networks,
such as public wireless networks, users may employ various public/private key …

The present invention offers an electronic device that reduces the amount of data for
communication required when files pertaining to software are to be updated, as compared to …