Abstract: A hydraulic jet pump for transference of a fluid medium and method for use of the same are disclosed. In one embodiment of the hydraulic jet pump, a power fluid inlet adapter communicates through a jet nozzle to a mixing tube along a power fluid inlet flow path. In a first configuration, an axial diverter member traverses the jet nozzle and the diffusing chamber. In a second configuration, the mixing tube has an inlet that is axially aligned with the jet nozzle. In a third configuration, the mixing tube has at least two inlets, one that is axially aligned with the jet nozzle and another that is angularly offset from the alignment of the jet nozzle and the mixing tube. One of the three configurations is selected prior to downhole deployment of hydraulic jet pump.

Abstract: The present invention provides for a hybrid encryption and decryption apparatus using elements of object-related encryption. The system utilizes a one time pad algorithm and allows for encryption of any digital data, including but not limited to text, picture, audio and video by using an arbitrary object as an information carrier enabling the creation of encryption keys of non-restrained length. Encryption keys are dynamically created and synchronized for all session users and exist only within the session without the need to be pre-defined, stored or archived unless archiving is mandated by user workflows outside the system. Synchronization is based on the exchange of both trivial and useful information bundled in information containers that can be of a fixed or variable length.

Abstract: Methods and apparatus for Montgomery multiplication process a multiplier operand in k-bit radix-digits, wherein k corresponds to a radix r=2k. A multiplicand operand and a modulus are processed word by word, and then additional bits of the multiplier operand are selected for processing. In a radix r=8 example, the multiplier operand is processed in 3 bit radix-8 digits. A processing kernel is configured to preprocess the modulus and/or the multiplier operand so that at least some values can be obtained from lookup tables.