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7623664 System providing dynamic quality of service signaling messages in a cable telephony network  
A system of Quality of Service signaling in an IP cable telephony system includes encrypting Quality of Service signals and sending them, instead of directly from an Internet Protocol Digital...
7580524 Method and apparatus for synchronizing the emitter and the receiver in an autocompensating quantum cryptography system  
In a method and apparatus for synchronizing the receiver and the emitter in an autocompensating quantum cryptography system it is allowed to one of the stations (for example the emitter) to define...
7570765 Method and an apparatus to perform secure real-time transport protocol-on-the-fly  
A method and an apparatus to perform Secure Real-time Transport Protocol-on-the-fly (SRTPoF) are disclosed. In one embodiment, the method includes monitoring negotiation between a first...
7436962 Method and apparatus for providing secured communication connections using a secured communication connection object  
An apparatus and method for establishing a communication connection between a first party and a second party using a secured communication connection object are provided. With the apparatus and...
7370193 Computing system being able to quickly switch between an internal and an external networks and a method thereof  
The invention discloses a computing system such as a computer, a Personal Digital Assistant, or a mobile phone, being connected both to an internal network and an external network and being able to...
7308101 Method and apparatus for transporting encrypted media streams over a wide area network  
A network processing device identifies call requests that require secure media connections and that also require transport over both a packet switched network and a circuit switched network. The...
7260222 Shared data refining device and shared data refining method  
Each of a transmitter ( 1 ) and a receiver ( 2 ) divides temporarily-shared data into one or more purification blocks and one or more disposable blocks, and mixes each purification block so as to...
7184553 Method and system for encryption of optical signals  
A method, a system and a device for encrypting an optical signal to be transmitted via an optical fiber communication link by causing controlled chromatic dispersion of said signal. The...
7171554 Method, computer program product and system for providing a switch user functionality in an information technological network  
The invention is directed to a method for providing a switch user functionality in a server-agent environment in an information technological (IT) network in which at least one agent runs on a node...
7142648 System for securing messages recorded in an IP telephony network  
A network apparatus communicates a recorded message from a calling party to a called party. A messaging controller accepts commands from the calling party and plays and records digital media...
7130424 Systems and methods for utilizing an application from a native portable device within a non-native communications network  
The disclosed systems and methods include a native portable communications device having an application module that modifies communications between the portable device and a non-native...
7080248 System providing dynamic quality of service signaling messages in a cable telephony network  
A system of Quality of Service signaling in an IP cable telephony system includes encrypting Quality of Service signals and sending them, instead of directly from an Internet Protocol Digital...
6990198 Apparatus and method for securing communication information in CDMA communication system  
An apparatus and a method for securing a communication information in a CDMA communication system are disclosed. The method of the invention comprises the steps of encoding a input analog signal as...
6985587 Method and system for calling line authenticated key distribution  
The preferred embodiments described herein provide a method and system for calling line authenticated key distribution. In one preferred embodiment, an authentication key is provided to a calling...
6879669 Method and apparatus for enabling a privacy feature in a communications network  
A method, apparatus, and computer instructions for securely transferring information in a communications system. Signals are generated by a communications keypad. In response to receiving an input...
6836548 Communications security and trusted path method and means  
A trusted path device is described which may be used stand alone or may be retrofitted to a users untrusted computer console or workstation so that an untrusted data input may be displayed on an...
6804506 Method mobile station and radiocommunication system for controlling safety related functions in communication handling  
Method, mobile station and radio communications system for controlling security-related functions for call handling. Based on the known method and radio communications system for controlling the...
6792111 Cryptation system for packet switching networks based on digital chaotic models  
A cryptation system for information transmitted through packet switching networks masks the digital information data by combining it at the transmitting station with digital data of a certain...
6763465 Method of ensuring that the PC is not used to make unauthorized and surreptitious telephone calls  
The present invention prevents unauthorized access and modifications to programs and non-executable files, particularly a dialer program, stored on a personal computer system (PC) by providing a...
6741705 System and method for securing voice mail messages  
A system is provided for securing voice mail messages. The system includes a packet network and a telephony device that is coupled to the packet network. The system also includes a voice mail...
6711262 Procedure for the control of applications stored in a subscriber identity module  
A procedure for the control of applications stored in a user's subscriber identity module (SIM) in a data communication system that includes a data communication network, a terminal device...
6681016 System for transfer of secure mission data  
An information processor is installed onboard a seagoing vessel that has at least one onboard system, e.g., a weapon system, to carry out a mission that is defined by instructions originating at a...
6584562 Device for securing a telephone link between two subscriber sets  
The securing of a telephone link between the two subscriber sets is established on the basis of encryption keys transmitted over the service channel (D) of the ISDN network whether the link be...
6574730 User authentication in a communications network  
An authentication system of a terminal on a public switched telephone network provides a security node associated with a local exchange and a network terminal. For one-way authentication, the...
6445796 Automatic telephone-line disconnect system  
A telephone disconnect system having a current-sensitive relay which automatically operates to electrically connect the telephone lines to the telephone network when the cradle switch of the...
6363150 Billing method for customers having IP telephony service with multiple levels of security  
A method for initiating a security and billing feature request at the beginning or during an active telephone call. The telephone subscriber can select one of a plurality of security levels that...
6275573 System and method for secured network access  
Secured connections are provided over a telephone access network using encryption/decryption equipment installed at a customer's premises and at a network facility. For outbound calls, the access...
6275588 Apparatus and method for performing and controlling encryption/decryption for data to be transmitted on local area network  
A technique for performing compression, encryption and transmission, and reception, decryption and decompression, respectively, of data communication packages on an area network.
6266418 Encryption and authentication methods and apparatus for securing telephone communications  
An encryption device for a telephone having a handset and a base unit is disclosed. The device includes a handset interface, a first converter, an encryption processor, a second converter, and a...
6192128 Current-sensitive telephone-line disconnect system  
The circuit uses a current sensing device that is controlled by the telephone line current. The telephone lines are connected to the contacts of a push-button switch, and a diode bridge is...
6170061 Method and system for secure cable modem registration  
A method and system for secure cable modem initialization in a data-over-cable system is provided. The method includes sending a unique identifier, such an Internet Protocol ("IP") address and a...
6144744 Method and apparatus for the secure transfer of objects between cryptographic processors  
Objects such as master keys or object protection keys that are kept in a protected environment of a crypto module are securely transferred between modules by means of transport keys. The transport...
6144848 Handheld remote computer control and methods for secured interactive real-time telecommunications  
An interactive bi-directional telecommunication method using a handheld low power user device to access a host computer server along a telecommunication path, and to command the host computer...
6061450 Alternate telephone system  
Apparatus for routing local calls around the local exchange carrier includes an intelligent call diverter (ICD) which stores the Automatic Number Identification Code (ANI) of the calling telephone,...
6058187 Secure telecommunications data transmission  
Secure data transmission apparatus comprises a data translator for translating an input string of signals, each signal having incomplete information for identifying an alphanumeric character, into...
6052783 Method of loading commands in the security module of a terminal  
A method of loading commands (C1, C2, . . . ) in a security module (2) of a terminal (1) is disclosed. The method comprises the steps of: a station (4) transferring the commands (C1-Cn) to the...
6044158 Method and apparatus for communicating secure data over a telephone line using a cellular encryption apparatus  
A communication apparatus (100) provides an interface between a cellular encryption and decryption apparatus (150) and a telephone line (91) allowing for communication of secure data of the...
6005874 Method of processing messages in a secure communications system having a plurality of encryption procedures, and such a secure communication system  
In a secure communications system where messages between subscribers are encrypted according to a selection of encryption procedures, a gateway trunk is provided. The gateway trunk comprises a...
6005941 Method and apparatus for providing optional service functions in a private branch exchange  
A private branch exchange has optional service modules for providing optional service functions. The optional service modules are initially disabled, but can be enabled through a telecommunication...
5974142 Secure telecommunications  
A security node disposed in the telecommunications network connecting calling and called parties transforms information (which can be voice, data, facsimile, video and other types of calls or...
5963643 Method and system for the transfer of information between two populations of persons, one nomadic and the other sedentary  
A method enabling two populations of persons, one being sedentary (for example a provider of long-distance services) and the other being nomadic (for example the customers of this provider of...
5963644 Process and device for making secure a telephone link connecting two subscriber sets  
A telephone link comprises two network terminals to which two subscriber sets are respectively connected, two subscriber lines respectively linking the two network terminals to two line terminals...
5848156 Communication method and apparatus for carrying out cipher communications telephonically  
A communication method that can easily carry out cipher communication. At the caller, a secret key is produced based on data including the caller's own telephone number and the telephone number of...
5787154 Universal authentication device for use over telephone lines  
A method is provided for securely transmitting information from a telephone to a calling party over a telephone network. In accordance with the method, encrypted audio signals are received from the...
5761312 Enhanced individual intelligent communication platform for subscribers on a telephone system  
A multiple function individual intelligent communication platform is disclosed which supports the subscriber at the subscriber's location. Tremendous functionality is incorporated into a single...
5721780 User-transparent security method and apparatus for authenticating user terminal access to a network  
The present invention provides a password authentication security system for a telecommunications network having a plurality of user terminals or subscriber stations communicably coupled to the...
5710816 Method and apparatus for ensuring receipt of voicemail messages  
A messaging system in which a sender is able to receive certification of receipt of messages sent to a receiver that ensures that only the desired recipient gains access to the messages. Also, the...
5677954 Cryptical control method for personal communication  
When an incoming call corresponding to a communication number PID takes place in a switching station, the switching station retrieves user-intrinsic information UK and an incoming-communication...
5642418 Satellite television system and method  
A system for controlling the acquisition of encrypted program signals such as television or other signals utilizing existing equipment in use in telecommunications networks. The transmitted program...
5594798 Secure telecommunications  
A security node disposed in the telecommunications network connecting calling and called parties transforms information (which can be voice, data, facsimile, video and other types of calls or...
Matches 1 - 50 out of 100 1 2 >