Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: An ion guide generates a radio frequency (RF) field to radially confine ions to an ion beam along a guide axis as the ions are transmitted through the ion guide. The effective potential of the RF field has potential wells distributed along the guide axis. The RF field is constructed such that the potential wells move in an axial direction toward an exit end of the ion guide.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: An ion guide generates a radio frequency (RF) field to radially confine ions to an ion beam along a guide axis as the ions are transmitted through the ion guide. The effective potential of the RF field has potential wells distributed along the guide axis. The RF field is constructed such that the potential wells move in an axial direction toward an exit end of the ion guide.

Abstract: An ion guide generates a multipole radio frequency (RF) field to radially confine ions to an ion beam along a guide axis as the ions are transmitted through the ion guide. The effective potential of the RF field has a magnitude on the guide axis that is independent of axial position along the guide axis, and presents no potential wells on-axis. The ion guide may include a plurality of axially spaced electrodes partitioned into transversely spaced segments. Alternatively, the ion guide may include a plurality of helical electrodes wound about the guide axis.

Abstract: An apparatus includes an electromagnetic which supports propagation of an electromagnetic wave in a first direction between a first end thereof and a second end thereof, and an electromagnetic-field shaping structure within the electromagnetic waveguide. The electromagnetic-field shaping structure defines a channel extending from a first aperture in a first wall of the apparatus to a second aperture in a second, opposite, wall. The channel has an axis extending in a second direction which is nonparallel with the first direction. The distance between the first aperture and the second aperture in the second direction is less than the width of the interior region of the waveguide at the first and second ends thereof. In some embodiments, a plasma torch is disposed within the channel. The length of the torch closely matches its interaction region.

Abstract: In a plasma source configured for producing sample atoms for analysis, such as by optical emission spectrometry or mass spectrometry, a plasma torch includes a torch exit in a chamber. A baffle is positioned between the torch exit and an opposing boundary. The baffle may be positioned and configured to suppress or eliminate vortex shedding in the chamber.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: An apparatus includes an electromagnetic which supports propagation of an electromagnetic wave in a first direction between a first end thereof and a second end thereof, and an electromagnetic-field shaping structure within the electromagnetic waveguide. The electromagnetic-field shaping structure defines a channel extending from a first aperture in a first wall of the apparatus to a second aperture in a second, opposite, wall. The channel has an axis extending in a second direction which is nonparallel with the first direction. The distance between the first aperture and the second aperture in the second direction is less than the width of the interior region of the waveguide at the first and second ends thereof. In some embodiments, a plasma torch is disposed within the channel. The length of the torch closely matches its interaction region.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: A method and structure for enhancing protection for at least one of software and data being executed on a computer. A file to comprise a secure object is constructed, using a processor on a build machine, the secure object to be executed on a target machine different from the build machine. The secure object comprises at least one of code and data that is to be encrypted when the secure object is stored on the target machine. The encrypted stored secure object is decrypted by the target machine when executed by the target machine after retrieval from a memory on the target machine. The decryption uses a system key of the target machine. The secure object is stored, upon completion of construction, in an encrypted state as a completed secure object, and the secure object is completed without the build machine having the system key of the target machine.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: A disruptor apparatus comprises a nozzle comprising: a converging section; a diverging section; and a throat between the converging section and the diverging section. The disruptor apparatus also comprises a holder configured to receive a fluid conduit, which comprises an outlet located in the converging section; and a channel disposed about the holder and configured to guide a gas past the outlet of the fluid conduit, through the converging section, through the throat and into the diverging section where the gas travels at supersonic speed and establishes a standing shock wave in the diverging section. A mass spectrometer and a method are also described.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: A method and structure for enhancing protection for at least one of software and data being executed on a computer. A file to comprise a secure object is constructed, using a processor on a build machine, the secure object to be executed on a target machine different from the build machine. The secure object comprises at least one of code and data that is to be encrypted when the secure object is stored on the target machine. The encrypted stored secure object is decrypted by the target machine when executed by the target machine after retrieval from a memory on the target machine. The decryption uses a system key of the target machine. The secure object is stored, upon completion of construction, in an encrypted state as a completed secure object, and the secure object is completed without the build machine having the system key of the target machine.

Abstract: A method and structure for a secure object, as tangibly embodied in a computer-readable storage medium. The secure object includes a cryptographically protected region containing at least one of code and data, an initial integrity tree that protects an integrity of contents of the cryptographically protected region; and an unprotected region that includes a loader, an esm (enter secure mode) instruction, and one or more communication buffers.

Abstract: A disrupter apparatus comprises a nozzle comprising: a converging section; a diverging section; and a throat between the converging section and the diverging section. The disrupter apparatus also comprises a holder configured to receive a fluid conduit, which comprises an outlet located in the converging section; and a channel disposed about the holder and configured to guide a gas past the outlet of the fluid conduit, through the converging section, through the throat and into the diverging section where the gas travels at supersonic speed and establishes a standing shock wave in the diverging section. A mass spectrometer and a method are also described.