Abstract: The invention concerns a method of automatically generating and/or modifying service interfaces for web services implemented on a Services Oriented Architecture (SOA) in response to recurring usage patterns identified from logged service usage data. An analyzer identifies recurring usage patterns and an inference engine determines from the usage patterns the fine-grained service definitions comprising frequently used services. A service generator creates new service definitions from the fine-grained service definitions in accordance with a set of rules.

Abstract: A system and a method for associating communication devices like a computing device and a wireless portable device so as to carry out secure transactions over an untrusted network like the Internet are disclosed. The communication devices are assumed to be independently capable of communicating with an electronic commerce site managing a directory of legitimate users which all possess a token like a smart-card. Whenever a user desires to carry out a secure transaction, the user initially prepares the transaction from a first communication device like a personal computer. When completed with the preparation, a signature of the user is obtained from a second communication device like a mobile phone through which the legitimate user is reachable and which is enabled with the token of the user.

Abstract: A method for translating source code programs written in a procedural computer language in source code programs written in an Object Oriented language. The method of the invention provides a parser which adds to the lexicographic and syntactical analysis of the source code a semantic analysis: a parser is written for identifying the semantic patterns in the source code. At execution, the parser reads the instructions of the procedural language and classify the sequences of instructions identified as using a known pattern. According to the matched patterns, the parser creates different categories of classes containing both functional (linearly translated code) or references to other object instances. Each time an object is discovered in the code it is stored in an Object Dictionary with its description and reused when referred later in the code.

Abstract: A bridging apparatus for receiving and transmitting broadcast and non-broadcast frames from a first communication network to a second communication network in a network system, is provided. The bridging apparatus includes storage memory for storing the broadcast frames and the non-broadcast frames, and filtering arrangement for controlling and balancing the transmission of the frames to the second communication network. The filtering is performed by alternatively reading and sending a first number of broadcast frames and a second number of non-broadcast frames to the second communication network. The number of broadcast frames and non-broadcast frames being read and send alternatively is based upon the characteristics of the communication networks.The bridging system of the invention further permits to discard either broadcast frames or non-broadcast frames that are received from a first network, when the capacity of the memory in which each type of frame is stored is reached.