Patents
Patents for G06F 21 - Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity (119,294)
04/1998
04/07/1998US5737424 Method and system for secure distribution of protected data using elliptic curve systems
04/07/1998US5737416 Method and apparatus for enabling trial period use of software products: method and apparatus for utilizing a decryption stub
04/07/1998US5737415 Data management module, data reproduction management device and data reproduction management system
04/07/1998US5737413 Information distribution system wherein storage medium storing ciphered information is distributed
04/02/1998WO1998013984A1 Method and system for ensuring the security of service supplies broadcast on a computer network of the internet type
04/02/1998WO1998013971A1 Method and system for ensuring the security of the remote supply of services of financial institutions
04/02/1998WO1998013970A1 A system and method for securely transferring plaindata from a first location to a second location
04/02/1998WO1998013872A1 System for protecting semiconductor chips against analysis
04/02/1998WO1998013791A1 Apparatus and method for personal identification
04/02/1998WO1997043761A3 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances
04/02/1998DE19643415A1 Schutz und Sicherung von Daten vor unbefugtem Zugriff Protection and security of data against unauthorized access
04/01/1998EP0833341A2 Circuit for controlling writing data to memory
04/01/1998EP0833319A2 Disc-shaped recording medium
04/01/1998EP0833241A2 Secure data management system
04/01/1998CN1177808A Recording medium, device and corresponding reproducing device, and method of recording and corresponding reproducing
03/1998
03/31/1998US5734820 Security apparatus and method for a data communications system
03/31/1998US5734819 Method and apparatus for validating system operation
03/31/1998US5734718 For updating passwords in a name service device
03/31/1998CA2039353C Structured document tags invoking specialized functions
03/31/1998CA2021004C Microcircuit card protected against intrusions
03/26/1998WO1998012670A1 Biometric identification system for providing secure access
03/26/1998WO1998012638A1 A method and apparatus for document management utilizing a messaging system
03/26/1998WO1998012636A1 Software anti-virus facility
03/26/1998WO1998012617A1 Process for securing and safeguarding data from unauthorized access
03/26/1998WO1998012615A2 An improved method and system for encrypting input from a touch screen
03/26/1998DE19638623A1 Computer system with process for handling coded data
03/26/1998CA2233942A1 Biometric identification system for providing secure access
03/25/1998EP0831386A1 Disconnected write authorization in a client/server computing system
03/25/1998EP0830783A1 Method and apparatus for copy protection for various recording media using a video finger print
03/25/1998EP0830774A2 Internet server access control and monitoring systems
03/25/1998EP0830687A1 Method and apparatus useful in electronic encoders having a voltage level detection circuit
03/25/1998CN1177151A Method of providing limited access to preserve privacy within message system
03/25/1998CN1177142A Method for anti-reproducing computer software
03/24/1998USRE35751 Monitoring system with dual memory for electrophotographic printing machines using replaceable cartridges
03/24/1998US5732137 Method and apparatus for secure remote authentication in a public network
03/19/1998WO1998011690A1 Self-decrypting digital information system and method
03/19/1998WO1998011487A1 A digital information library and delivery system
03/19/1998WO1998011478A2 A biometric based method for software distribution
03/19/1998DE19638143A1 Virus checking method for computer word processing application
03/18/1998EP0830025A2 Video signal transmission, recording and reproduction
03/18/1998EP0830024A2 Video signal transmission, recording and reproduction
03/18/1998EP0829991A2 Methods and apparatus for sending electronic data signals
03/18/1998EP0829151A1 Method of encoding sequences consisting of figure-coded data units
03/18/1998EP0829059A1 An electronic rights management and authorization system
03/18/1998CN1176429A Generic file format for multiple security requirements
03/17/1998US5729734 In a computer network
03/17/1998US5729717 IC card and issuing apparatus allowing multiple applications
03/17/1998US5729716 Memory monitoring circuit for detecting unauthorized memory access
03/17/1998US5729596 Security system
03/17/1998US5729220 Ergonomic customizable user/computer interface device
03/12/1998WO1998010611A2 System for preventing electronic memory tampering
03/12/1998WO1998010381A1 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management
03/12/1998WO1998010342A2 Anti-virus agent for use with databases and mail servers
03/11/1998EP0828218A1 Certified archive file of electronic documents
03/11/1998EP0828210A2 Method and apparatus for cryptographically protecting data
03/11/1998EP0828209A2 A computer system having a function for intercepting lewd/violent programs and method for controlling access of such lewd/violent programs
03/11/1998EP0828208A2 Application certification for an international cryptography framework
03/11/1998CN1176014A Method and apparatus for dubbing control
03/10/1998US5727145 In a distributed object
03/10/1998US5727065 Document delivery system
03/10/1998US5727061 Personal access management systems
03/10/1998US5725559 Programmably upgradable implantable medical device
03/05/1998WO1998009401A1 Audit and verification system
03/05/1998WO1998009257A1 A system and method for loading applications onto a smart card
03/05/1998WO1998009227A1 Tokenless biometric transaction authorization method and system
03/05/1998WO1998009209A1 Systems and methods for secure transaction management and electronic rights protection
03/05/1998DE19631484C1 Verfahren zur Verifizierung der Identität eines Benutzers einer mit einer Tastatur zur Erzeugung alphanumerischer Zeichen zu bedienenden Datenverarbeitungsanlage Method for verifying the identity of a user with a keyboard for a generation of alphanumeric characters to use data processing system
03/05/1998CA2619962A1 Systems and methods for secure transaction management and electronic rights protection
03/05/1998CA2619600A1 Systems and methods for secure transaction management and electronic rights protection
03/04/1998EP0827329A1 Validation stamps for electronic signatures
03/04/1998EP0827100A2 Communication system and method
03/04/1998EP0827059A2 Disk apparatus
03/04/1998EP0826281A1 Method enabling secure access by a station to at least one server, and device using same
03/04/1998EP0826169A1 Improved integrated circuit and method for using same
03/04/1998EP0783741B1 Data transfer system comprising a terminal and a portable data carrier and method of recharging the portable data carrier by means of the terminal
03/04/1998EP0767936A4 Micro personal digital assistant
03/04/1998CN1175056A Information recording medium and recording and reproducting device thereof
03/03/1998US5724578 File managing system for managing files shared with a plurality of users
03/03/1998US5724426 Apparatus and method for controlling access to and interconnection of computer system resources
03/03/1998US5724425 Method and apparatus for enhancing software security and distributing software
03/03/1998US5724423 Method and apparatus for user authentication
03/03/1998US5724260 Circuit for monitoring the usage of components within a computer system
03/03/1998US5724027 Method and apparatus for providing system security to personal computer systems using transparent system interrupt
02/1998
02/26/1998WO1998008344A2 Method and apparatus for viewing electronic reading materials
02/26/1998WO1998008189A1 Microprocessor, particularly for use in a chip card with a control unit and a housing surrounding the control unit
02/26/1998WO1998008163A1 Isolated execution location
02/26/1998WO1998008155A1 Secure enablement of a processing entity
02/26/1998WO1998008154A1 Semiconductor circuit secure against outside accesses
02/26/1998DE19732446A1 Testing of computer program to protect against manipulation
02/26/1998DE19634135A1 Halbleiterschaltung, insbesondere zur Verwendung in einem integrierten Baustein Semiconductor circuit, in particular for use in an integrated module
02/26/1998DE19634133A1 Mikroprozessor, insbesondere zur Verwendung in einer Chipkarte, mit einer Steuerungseinheit und mit einem die Steuerungseinheit umgebenden Gehäuse Microprocessor, in particular for use in a chip card, with a control unit and with a housing surrounding the control unit
02/26/1998CA2263356A1 Method and apparatus for viewing electronic reading materials
02/25/1998EP0825512A2 Method and apparatus for enforcing the use of cryptography in an international cryptography framework
02/25/1998EP0825511A2 Method and apparatus for trusted processing
02/25/1998EP0824821A2 Steganography systems
02/25/1998EP0824815A1 Positive identification system and method
02/25/1998CN1174642A Digital document authentication system for providing certificate which authenticates and uniquely identifies document
02/25/1998CN1174352A Non-volatile memory with embedded programmable controller
02/24/1998US5721932 Information processing apparatus with resume function and information processing system
02/24/1998US5721877 Method and apparatus for limiting access to nonvolatile memory device