摘要:
In one exemplary embodiment, a system for providing data access between an information source and a mobile communication device includes a transcoding system and a first network device. The transcoding system includes a plurality of transcoders, and each transcoder is operable to transcode information content from a respective first content type into a respective second content type. The first network device is in communication with the transcoding system and includes a connection handler system. The connection handler system is operable to receive connection data for a connection between the information source and the mobile communication device and to select a corresponding connection handler. The connection handler is operable to select one or more transcoders from the plurality of transcoders to transcode the information content.
摘要:
A system and method for implementing an enhanced transport layer security (ETLS) protocol is provided. The system includes a primary server, an ETLS servlet and an ETLS software module. The primary server operates on a computer network and is configured to communicate over the computer network using a non-proprietary security protocol. The ETLS servlet also operates on the computer network and is securely coupled to the primary server. The ETLS servlet is configured to communicate over the computer network using an ETLS security protocol. The ETLS software module operates on a mobile device, and is configured to communicate over the computer network using either the non-proprietary security protocol or the ETLS security protocol. Operationally, the ETLS software module initially contacts the server over the computer network using the non-proprietary security protocol, and subsequently contacts the server through the ETLS servlet using the ETLS security protocol.
摘要:
Systems and methods for processing encoded messages at a message receiver. A received encoded message is decoded and stored in a memory. The stored decoded message can subsequently be displayed or otherwise processed without repeating the decoding operations. Decoding operations may include signature verification, decryption, other types of decoding, or some combination thereof.
摘要:
A system and method for automatic key and certificate management is disclosed. In particular, a key store in a base computer contains both new and previously viewed cryptographic keys. In one embodiment, for each new key, if a corresponding certificate matches an existing certificate, the new certificate may be automatically downloaded to a mobile communications device without prompting a user.
摘要:
A method and user device for limiting a time for which location data sharing is enabled for a user device of a data sharing group, the data sharing group comprising at least two user devices inclusive of the user device, each user device of the data sharing group configured to store data shared by user devices of the data sharing group on the respective user device and to maintain a list of the user devices in the data sharing group. The method comprises receiving an instruction through a user interface on the user device indicating that location data sharing is to be enabled for a limited time period after which location sharing is to be disabled, obtaining location data for the user device during the limited time period; and sending the location data to at least one other user device of the sharing group during the limited time period.
摘要:
Embodiments of the systems, devices, and methods described herein generally facilitate the secure transmittal of security parameters. In accordance with at least one embodiment, a representation of first data comprising a password is generated at the first computing device as an image or audio signal. The image or audio signal is transmitted from the first computing device to the second computing device. The password is determined from the image or audio signal at the second computing device. A key exchange is performed between the first computing device and the second computing device wherein a key is derived at each of the first and second computing devices. In at least one embodiment, one or more security parameters (e.g. one or more public keys) are exchanged between the first and second computing devices, and techniques for securing the exchange of security parameters or authenticating exchanged security parameters are generally disclosed herein.
摘要:
A method and system are provided for sharing data amongst a group of a plurality of mobile devices without requiring a database or server to centrally store the shared data. The shared data is instead stored by each group member individually while controlling the manner in which the shared data is updated. The shared data can be used to manage tasks in a group project. To manage updates, the shared data is atomized such that individual databases in the shared data are separated or otherwise delineated into one or more records, each record having associated therewith, a value. To maintain a common copy of the shared data at each device, any update is sent to all group members using an intermediate message exchange service that is capable of transmitting a sent message to more than one recipient if necessary. In this way, the updates are multicast to the group. To manage the content of the shared data, each update comprises one or more changes to a current copy of a corresponding record.
摘要:
Embodiments of the systems, devices, and methods described herein generally facilitate the secure transmittal of security parameters. In accordance with at least one embodiment, a representation of first data comprising a password is generated at the first computing device as an image or audio signal. The image or audio signal is transmitted from the first computing device to the second computing device. The password is determined from the image or audio signal at the second computing device. A key exchange is performed between the first computing device and the second computing device wherein a key is derived at each of the first and second computing devices. In at least one embodiment, one or more security parameters (e.g. one or more public keys) are exchanged between the first and second computing devices, and techniques for securing the exchange of security parameters or authenticating exchanged security parameters are generally disclosed herein.
摘要:
A method and system are provided for sharing data amongst a group of a plurality of mobile devices without requiring a database or server to centrally store the shared data. The shared data is instead stored by each group member individually while controlling the manner in which the shared data is updated. The shared data can be used to manage tasks in a group project. To manage updates, the shared data is atomized such that individual databases in the shared data are separated or otherwise delineated into one or more records, each record having associated therewith, a value. To maintain a common copy of the shared data at each device, any update is sent to all group members using an intermediate message exchange service that is capable of transmitting a sent message to more than one recipient if necessary. In this way, the updates are multicast to the group. To manage the content of the shared data, each update comprises one or more changes to a current copy of a corresponding record.
摘要:
Embodiments of the systems, devices, and methods described herein generally facilitate the secure transmittal of security parameters. In accordance with at least one embodiment, a representation of first data comprising a password is generated at the first computing device as an image or audio signal. The image or audio signal is transmitted from the first computing device to the second computing device. The password is determined from the image or audio signal at the second computing device. A key exchange is performed between the first computing device and the second computing device wherein a key is derived at each of the first and second computing devices. In at least one embodiment, one or more security parameters (e.g. one or more public keys) are exchanged between the first and second computing devices, and techniques for securing the exchange of security parameters or authenticating exchanged security parameters are generally disclosed herein.