Featured patents

Server Algorithms to Improve Space Based Authentication
US 08837728 B2, Sept. 16, 2014, Position dependent or authenticating, David A. Whelan et al. / The Boeing Company (Chicago, US)
A method for location authentication, the method comprising:…

Device and Authentication Method Therefor
US 08855297 B2, Oct. 7, 2014, Particular Algorithmic Function Encoding, Noboru Shibata et al. / Kabushiki Kaisha Toshiba (Tokyo, JP)
A memory device comprising:…

Downloading of Data to Secure Devices
US 08792637 B2, July 29, 2014, Having particular key generator, Douglas M Petty et al. / Combined Conditional Access Development & Support, LLC (Philadelphia, US)
A method comprising:…

Proxy-Based Encryption Method, Proxy-Based Decryption Method, Network Equipment, Network Device and System
US 08873754 B2, Oct. 28, 2014, Communication System Using Cryptography, Lei Xu et al. / Huawei Technologies Co., Ltd. (Shenzhen, CN)
A proxy-based encryption method, comprising:…

System and Method for Interleaving Information Into Slices of a Data Packet, Differentially Encrypting the Slices, and Obfuscating Information in the Data Packet
US 08755522 B2, June 17, 2014, Copy protection or prevention, Matthew Brinkman et al. / Luminal, Inc. (Frederick, US)
A computer-implemented method of combining different information to be…

Distributing Content
US 08699707 B1, April 15, 2014, Having command signal for receiver, David Conway et al. / Google Inc. (Mountain View, US)
A method for distributing content to a handheld device, comprising:…

Method and System for Generating Cipher Key During Switching
US 08666078 B2, March 4, 2014, Including hand-off based cryptographic alteration, Xuwu Zhang et al. / ZTE Corporation (Shenzhen, Guangdong, CN)
A method for generating a key in a handover process, comprising following steps…

Method and System for Managing Air Interface Key
US 08565433 B2, Oct. 22, 2013, Wireless communication, Chengyan Feng et al. / ZTE Corporation (Shenzhen, Guangdong Province, CN)
A method for managing an air interface key in a High Speed Packet Access…

Sending Apparatus, Receiving Apparatus, Sending Method, and Receiving Method
US 08538021 B2, Sept. 17, 2013, Symmetric key cryptography, Masato Okuda / Fujitsu Limited (Kawasaki, JP)
A sending apparatus for transmitting a frame including one or more data packets,…

Secure Communications Between Devices Using a Trusted Server
US 08494165 B1, July 23, 2013, Wireless communication, Shawn Morel et al. / Square, Inc. (San Francisco, US)
A method of establishing secure communication between a first mobile computing…

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