Patent application number | Description | Published |
20100037065 | Method and Apparatus for Transitive Program Verification - A method, apparatus and program storage device for program verification in an information handling system in which an application program runs on an operating system having a signature verification function for verifying a digital signature of the application program. Upon loading of the application program, the signature verification function of the operating system verifies the digital signature of the application program and, if the digital signature is verified, initiates execution of the application program. Upon initiation of execution of the application program, a verification testing function associated with the application program tests the signature verification function of the operating system by presenting to it a sequence of test digital signatures in a specified pattern of true and false signatures. If its test of the signature verification function of the operating system is successful, the application program initiates normal execution. Otherwise, the application program terminates without initiating normal execution. | 02-11-2010 |
20120278820 | SCALABLE, HIGHLY AVAILABLE, DYNAMICALLY RECONFIGURABLE CRYPTOGRAPHIC PROVIDER WITH QUALITY-OF-SERVICE CONTROL BUILT FROM COMMODITY BACKEND PROVIDERS - A system for remapping subsets of host-centric application programming interfaces to commodity service providers includes a processor configured to receive a commodity service providers object, embed the commodity service providers object with a handle, transform the handle into a serialized object readable by a hardware security module, generate a virtualized handle from the transformed handle, select a target hardware security module based on characteristics of the serialized object and map the virtualized handle to the target hardware security module. | 11-01-2012 |
20120308001 | SECURE KEY CREATION - Key creation includes sending a first public key part from a first system to a second system, receiving a second public key part sent by the second system to the first system and establishing a first secret material in the first system using the first and second public key parts, wherein the first secret material is identical to a second secret material established on the second system using the first and second key parts. Key creation also includes binding key control information to the first secret material in the first system, wherein the key control information includes information relating to key type and key management and deriving a first key material from the combination of the key control information and the first secret material, wherein the first key material is identical to a second key material derived by the second system. | 12-06-2012 |
20130055295 | SCALABLE, HIGHLY AVAILABLE, DYNAMICALLY RECONFIGURABLE CRYPTOGRAPHIC PROVIDER WITH QUALITY-OF-SERVICE CONTROL BUILT FROM COMMODITY BACKEND PROVIDERS - Exemplary embodiments include a method for remapping subsets of host-centric application programming interfaces to commodity service providers, the method including receiving a commodity service providers object, embedding the commodity service providers object with a handle, transforming the handle into a serialized object readable by a hardware security module, generating a virtualized handle from the transformed handle, selecting a target hardware security module based on characteristics of the serialized object and mapping the virtualized handle to the target hardware security module. | 02-28-2013 |
Patent application number | Description | Published |
20100092574 | SYNERGISTIC PEROXIDE BASED BIOCIDAL COMPOSITIONS - Disclosed is a method for controlling microbial growth in an aqueous system containing sulfite and/or bisulfite residues by addition of a peroxy compound at a pH of greater than 5. Also disclosed is a method for stabilizing an active halogen biocide in an aqueous system containing peroxide residues by addition of an N-hydrogen compound to the active halogen biocide before combining it with the peroxide containing aqueous system. Further disclosed is an optimized papermaking biocide program consisting of initially treating sulfite bleached pulp with peroxide followed by application of an N-hydrogen-stabilized active halogen compound to the paper producing white waters and an analytical method for determining peroxide concentrations in aqueous systems in the presence of sulfite and/or bisulfite. | 04-15-2010 |
20110076387 | METHOD FOR IMPARTING ANTIBIOTIC ACTIVITY TO THE SURFACE OF A SOLID SUBSTRATE - The present invention relates to a method for imparting antibiotic activity to a surface of a solid substrate by exposing a solid substrate composition to conditions suitable for covalent grafting and thermal polymerization of the substrate. | 03-31-2011 |
20120114632 | STABILIZED ACTIVE HALOGEN SOLUTIONS - Disclosed are compositions for stabilizing a source of active halogen in aqueous solution. The compositions comprise (i) at least one substituted N-hydrogen compound, such as 5,5-dimethylhydantoin, and (ii) at least one additional nitrogen compound selected from ammonia, ammonium salts, and nitrogen compounds containing no carbon-hydrogen bonds, the molar ratio of (i) and (ii) being in the range of 50:1 to 0.02:1. Active halogen-containing aqueous solutions stabilized by the above compositions are particularly useful for controlling microbial and planktonic growth in aqueous systems such as process liquids in the pulping or papermaking industry. The compositions are also useful in reducing the corrosivity of halogen-containing solutions. | 05-10-2012 |
20120237611 | SYNERGISTIC PEROXIDE BASED BIOCIDAL COMPOSITIONS - Disclosed is a method for controlling microbial growth in an aqueous system containing sulfite and/or bisulfite residues by addition of a peroxy compound at a pH of grater than 5. Also disclosed is a method for stabilizing an active halogen biocide in an aqueous system containing peroxide residues by addition of an N-hydrogen compound to the active halogen biocide before combining it with the peroxide containing aqueous system. Further disclosed is an optimized papermaking biocide program consisting of initially treating sulfite bleached pulp with peroxide followed by application of an N-hydrogen-stabilized active halogen compound to the paper producing white waters and an analytical method for determining peroxide concentrations in aqueous systems in the presence of sulfite and/or bisulfite. | 09-20-2012 |
Patent application number | Description | Published |
20130280349 | ACTIVE HALOGEN ANTIMICROBIAL COMPOSITION AND METHOD OF USE - Disclosed is an antimicrobial composition containing an active halogen-containing component having a source of an active halogen and having an elevated pH, which is mixed with an acidic component. An acidic component is added in an amount to the active halogen-containing component to reduce the pH of the antimicrobial composition. When the pH of the active halogen-containing composition is reduced, the resulting composition has been discovered to be effective as a disinfectant and, particularly, as a sporicide. Application methods for applying the composition are also described. | 10-24-2013 |
20160066571 | DISINFECTANT COMPOSITION CONTAINING QUATERNARY AMMONIUM COMPOUNDS - Disinfectant compositions disclosed herein comprise at least one biocidal quaternary ammonium compound, hydrogen peroxide, and optionally inorganic acid and/or organic acid. Particularly, a composition comprising a biocidal quaternary ammonium chloride compound, hydrogen peroxide, and C1 to C8 carboxylic acid, mono-, di- and tricarboxylic acid enhances significantly its antimicrobial activities of either hydrogen peroxide or the quaternary ammonium chloride alone. | 03-10-2016 |
20160074549 | ACTIVATED DISINFECTANT HYDROGEN PEROXIDE COMPOSITIONS - Activated hydrogen peroxide disinfecting compositions are provided especially for low-foaming applications. A concentrate for dilution by an end-user is provided, which includes a hydrogen peroxide source, a non-surfactant organic sulfonic acid or salt thereof, a non-ionic surfactant, and an optional organic acid. Also provided is a ready-to-use hydrogen peroxide, disinfectant solution including a biocidal amount of hydrogen peroxide, a non-surfactant organic sulfonic acid or salt thereof, a non-ionic surfactant, water as solvent and an optional organic acid. An end-user can disinfect a surface of microorganisms by contacting the surface with the disinfecting composition for an amount of time effective to kill a majority of the microbes located on the surface. | 03-17-2016 |