Patents Represented by Attorney, Agent or Law Firm Douglas Cameron, Esq.
  • Method for distributed computation of RSA inverses in asynchronous networks
    Patent number: 7327847
    Abstract: The present invention discloses a method and system for distributed computation of an RSA inverse in an asynchronous network among participating network devices. The RSA inversion is self-verifiable and the result can be checked by every participating network device locally.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: February 5, 2008
    Assignee: International Business Machines Corporation
    Inventor: Christian Cachin
  • Markup system for shared HTML documents
    Patent number: 6230171
    Abstract: A shared markup system and a method are provided for supporting Web co-browsing. Based on the hyper-text markup language (HTML), the markup system is interoperable across different platforms and Web browsers and provides for online annotation, of shared HTML documents, directly within the browser's windows. The annotations created by the markup system are realized using HTML components that are composed dynamically. Synchronization and control of the browser's environment are also provided to achieve uniform participants' views.
    Type: Grant
    Filed: August 29, 1998
    Date of Patent: May 8, 2001
    Assignee: International Business Machines Corporation
    Inventors: Giovanni Pacifici, Alaa Youssef