Abstract: Provided are techniques for receiving, from a client at a server, a request to access a software package for a specified duration of time, wherein the software package requires a license key; requesting the license key from a key server; transmitting a base virtual machine in conjunction with the software package and the license key to the client; booting the base virtual machine on the client; and utilizing an encrypted disk containing the software package on the booted base virtual machine at the client for the duration of time.

Abstract: Provided are techniques for receiving, from a client at a server, a request to access a software package for a specified duration of time, wherein the software package requires a license key; requesting the license key from a key server; transmitting a base virtual machine in conjunction with the software package and the license key to the client; booting the base virtual machine on the client; and utilizing an encrypted disk containing the software package on the booted base virtual machine at the client for the duration of time.

Abstract: Provided are techniques for receiving, from a client at a server, a request to access a software package for a specified duration of time, wherein the software package requires a license key; requesting the license key from a key server; transmitting a base virtual machine in conjunction with the software package and the license key to the client; booting the base virtual machine on the client; and utilizing an encrypted disk containing the software package on the booted base virtual machine at the client for the duration of time.

Abstract: Provided are techniques for receiving, from a client at a server, a request to access a software package for a specified duration of time, wherein the software package requires a license key; requesting the license key from a key server; transmitting a base virtual machine in conjunction with the software package and the license key to the client; hooting the base virtual machine on the client; and utilizing an encrypted disk containing the software package on the booted base virtual machine at the client for the duration of time.

Abstract: A method of architecting, designing and building an e-business system includes identifying one or more domains relevant to the design and implementation of the e-business system. Each domain includes one or more patterns having domain-specific information. A system designer, for example, generates an intermediate set of patterns by selecting patterns from one or more of the identified domains according to predetermined criteria. The designer then refines the intermediate set of patterns by applying increasingly narrower criteria to the intermediate set of patterns. Combining patterns in the intermediate set of patterns then produces a multi-domain pattern that defines various components of the e-business system.

Abstract: Techniques are disclosed for systematically assessing an enterprise's security risks in view of a set of security patterns. Each pattern that is applicable to the enterprise's operation is then considered against the backdrop of a set of common attributes that are used, in turn, to further distinguish each pattern from a risk and security solution perspective. Using the disclosed techniques, specific security risks can be identified and appropriate security products can be selected to address those risks in a systematic manner, thereby assisting information technology decision makers across a wide variety of enterprises in deriving security solutions. These security solutions will typically be more effective and efficient from a functional perspective, as well as being more cost-effective, than security solutions created using prior art ad hoc approaches. The disclosed techniques may also be leveraged to create a requirements list for function to be included in a security product.

Abstract: The present invention is a system that includes phase spatial light modulators as optical switching elements in an optical switching system. One or more input light beams are deflected by one or more input optical deflectors to a mirror and then to one or more output optical deflectors. Each deflector is a phase spatial modulator which changes the direction of the light beam by changing the phase of the beam wave front. The wave front is two dimensionally subdivided into pixels and pixel reflectors are used displace portions of the wave front in a direction generally perpendicular to the beam axis and relative to each other. Beam splitters, lenses, decoders and controllers provide the ability to cross connect or reroute beams and route packets.

Abstract: The present invention is a system that includes phase spatial light modulators as optical switching elements in an optical switching system. One or more input light beams are deflected by one or more input optical deflectors to a mirror and then to one or more output optical deflectors. Each deflector is a phase spatial modulator which changes the direction of the light beam by changing the phase of the beam wave front. The wave front is two dimensionally subdivided into pixels and pixel reflectors are used displace portions of the wave front in a direction generally perpendicular to the beam axis and relative to each other. Beam splitters, lenses, decoders and controllers provide the ability to cross connect or reroute beams and route packets.

Abstract: The present invention is a system that includes phase spatial light modulators as optical switching elements in an optical switching system. One or more input light beams are deflected by one or more input optical deflectors to a mirror and then to one or more output optical deflectors. Each deflector is a phase spatial modulator which changes the direction of the light beam by changing the phase of the beam wave front. The wave front is two dimensionally subdivided into pixels and pixel reflectors are used displace portions of the wave front in a direction generally perpendicular to the beam axis and relative to each other. Beam splitters, lenses, decoders and controllers provide the ability to cross connect or reroute beams and route packets.

Abstract: A system that optically performs complex transforms, such as Fourier transforms. The system includes a pixel addressable spatial modulator that, in parallel, adjusts the phase of the light of each pixel. The modulator can be a reflective or transmissive type device. A transform lens, such as a Fourier lens, performs a two dimensional transform of the pixels outputs. This operation is repeated for the characteristic function (real and imaginary) of the function. The transformed outputs of the characteristic functions are sampled by a light detector and processed by a computer using simple fast operations, such as addition, into the final transform.