摘要:
Systems and methods for capturing desired interactions and non-interactions of a set of strands (e.g., DNA strands, RNA strands) that may be used in various technological applications, including DNA molecular probes used in medical diagnostics, forensics, microbial ecology, molecular computation, DNA origami, and numerous other applications. Given a nucleic acid system with a certain defined binding pattern, the implementations of the present disclosure automatically generate nucleotide sequences that achieve the intended binding pattern and not other binding patterns, subject to miscellaneous other constraints of the system. Advantageously, given nucleotides i and j, the implementations of the present disclosure consider the binding behavior only in a limited neighborhood of nucleotides surrounding each nucleotide in their respective strands, rather than the binding behavior of whole assignment of which they are a part. These features provide a time-efficient and incremental algorithm that is suitable for numerous practical applications.
摘要:
A transactional file system wherein multiple file system operations may be performed as a transaction. An application specifies that file system-related operations are to be handled as a transaction, and the application is given a file handle associated with a transaction context. For file system requests associated with a transaction context, a file system component manages operations consistent with transactional behavior. Logging and recovery are also facilitated by logging page data separate from the main log with a unique signature that enables the log to determine whether a page was fully flushed to disk prior to a system crash.
摘要:
The present invention allows for remotely and securely configuring settings for targeted devices within a network with multiple security-trust boundaries. Configuration information is encoded in messages that are digitally signed to ensure the integrity of the configuration information and sent in accordance with a standard messaging transport protocol. By utilizing an already existing port of the standard messaging transport protocol, e.g., SMTP, the number of open ports for configuration purposes is minimized. Further, example embodiments take advantage of hidden fields, i.e., machine readable fields that contain metadata that by default are not presented at a client user interface, for encoding the configuration or command/control information within the messages. The present invention further provides for a central console module that can manage and report on the status of the configuration settings for a plurality of targeted devices that an authorized user or system administrator has attempted to remotely configure.
摘要:
The present invention relates to systems and methods that determine intent for received data (e.g., email, voice, graphics . . . ) and respond to the data based on the intent. The systems and methods employ various combinations of features based on shallow and deep linguistic analysis (e.g., semantic and syntactic) to yield very high accuracy. The systems and methods analyze and categorize received data to locate data that can include intent. This data can be further refined by extracting features related to the intent. The features can be utilized by a classifier to determine the intent. If the intent warrants a response, the data are further scrutinized and reformulated to generate a description that is indicative of the intent. The reformulation can include representing the features in a logical form, transforming the form and generating a description of the intent that can be presented to a user visually and/or audibly.
摘要:
The present invention provides for methods, systems, and computer program products for ensuring that sensitive subject matter within electronic messages is not inappropriately transferred between domains with differing security rights. The present invention utilizes the appropriate placement of message transfer agents or servers along with policy documents that include configurable semantics pattern recognition data for identifying deviant messages. Once deviant messages or messages that potentially have sensitive subject matter are identified, the present invention further provides for adaptable actions or remedies for ensuring that the sensitive subject matter is not inappropriately transferred between domains.
摘要:
A transactional file system wherein multiple file system operations may be performed as transaction. An application specifies that file system-related operations should be handled in a transaction, and is given a file handle associated with a transaction context. For file system requests associated with a transaction context, a file system component manages operations consistent with transactional behavior. The component provides data isolation by providing multiple file versions such that transactional readers do not receive changes until after the transaction commits and the reader reopens the file. The component handles namespace logging operations in a multiple-level log that facilitates logging and recovery. Page data is logged separate from the main log, with signatures establishing whether pages were fully flushed to disk. Namespace isolation via isolation directories allows a transaction to see its operational effects but not effects of other uncommitted transactions. Transactions over a network are facilitated.
摘要:
An improved data transfer mechanism is provided. In a preferred embodiment of the present invention, a uniform data transfer mechanism is used by each computer program performing data transfer. The uniform data transfer mechanism of the preferred embodiment of the present invention provides a communication mechanism and a flexible and robust interface to support all existing and future data transfer applications.
摘要:
A method and system for referring to and binding to objects using a moniker object is provided. In a preferred embodiment, a moniker object contains information to identify linked source data and provides methods through which a program can bind to the linked source data. A binding method is provided that returns an instance of an interface through which the linked source data can be accessed. The moniker object can identify source data that is stored persistently or nonpersistently. In addition, moniker objects can be composed to form a composite moniker object. A composite moniker object is used to identify linked source data that is nested in other data. In a preferred embodiment, the moniker object provides other methods including a reducing method that returns a more efficient representation of the moniker object; equality and hash methods for comparing moniker objects; and inverse, common prefix, and relative-path-to methods for comparing and locating moniker objects from other moniker objects. Several implementations of a moniker object are provided including a file moniker, an item moniker, a generic composite moniker, a pointer moniker, and an anti moniker. Each implementation is a moniker class and has a class identifier that identifies code to manage the moniker class.
摘要:
A method and system for interfacing an application program with a compound document storage system. The present invention provides an interface which an application program uses to manipulate compound documents. In a preferred embodiment, this interface is implemented in a multilayered architecture. The first layer provides methods which an application program uses to access a compound document using the functions of the second layer. The second layer maps requests to store data in the compound document to a storage format using the functions of the third layer. The third layer maps requests to write to a file to an arbitrary storage medium.
摘要:
A computer method and system for passing a pointer to an interface from a server process to a client process. In a preferred embodiment, the server process instantiates an object that has multiple interfaces. The server process identifies an interface to pass to the client process and creates a stub object for receiving a request to invoke a function member of the interface and for invoking the requested function member upon receiving the request. The server process then sends an identifier of the stub to the client process. When the client process receives the identifier of the stub, it instantiates a proxy object for receiving requests to invoke a function member of the interface and for sending the request to the identified stub. The client process can then invoke the function members of the interface by invoking function members of the proxy object. The proxy object sends a request to the identified stub. The identified stub then invokes the corresponding function member of the interface.