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6968453 |
Secure integrated device with secure, dynamically-selectable capabilities
A method, system, computer program product, and method of doing business by providing a secure integrated device (such as a pervasive computing device) for which operating capabilities can be...
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6963971 |
Method for authenticating electronic documents
A secure method for sending registered, authenticated electronic documents. The invention validates sender and recipient identities, provides for non-repudiation of authenticated documents by...
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6961849 |
Selective data encryption using style sheet processing for decryption by a group clerk
A method, system, and computer program product for selectively encrypting one or more elements of a document using style sheet processing. Disclosed is a policy-driven augmented style sheet...
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6959382 |
Digital signature service
A digital signature service generates digital signatures for documents independent of the program used to transmit the documents. The digital signature service may operate as a Web server...
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6959381 |
Central key authority (CKA) database for user accounts in ABDS system
A Central Key Authority (CKA) database includes PuK-linked account information of users, wherein the PuK-linked account information maintained in the database for each user includes, (a) a public...
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6957334 |
Method and system for secure guaranteed transactions over a computer network
A trusted third-party authentication protocol that facilitates secure commercial transactions over computer networks between a merchant and a user. The method and system of the present invention...
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6952773 |
Requesting execution of instructions on accounts in ABDS system
A method of requesting an account authority to execute an instruction with regard to an account maintained by the account authority includes, (a) for a first account, composing an electronic...
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6952771 |
Shared data initialization query system and method
A system and method stores inquiry data, such as data representing questions or forms containing questions, to facilitate entry of shared authentication data for initialization. The stored inquiry...
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6952781 |
Security server token caching
A mechanism for establishing a plurality of sessions between a client and a first server based on a single input of user authenticating information is disclosed. A request to establish a connection...
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6950521 |
Method for repeated authentication of a user subscription identity module
A method for improving an established Authentication and Key Agreement procedure which prevents rogue mobiles from fraudulently gaining access to a communication system. The communication system...
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6950940 |
ABDS method utilizing security information in authenticating entity access
Authenticating an entity for access to a controlled resource by an access authentication component for the controlled resource includes the steps of: the requesting entity initially opening a...
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6950935 |
Pluggable authentication modules for telecommunications management network
A system and method for authenticating users over a network. At least one pluggable authentication module (PAM) is used to authenticate users of network services. Each PAM includes a client-side...
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6948065 |
Platform and method for securely transmitting an authorization secret
In one embodiment, a platform comprises a processor, an input/output control hub (ICH), and a trusted platform module (TPM). Coupled to the ICH, the TPM comprises an internal memory, and an...
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6948130 |
Appending signature to size limited message
A messaging device ( 100 ) has a keyboard, keypad or other input device ( 150 ) that receives entry of a message. A processor ( 110 ), upon receipt of a command from the keyboard ( 150 ) instructs...
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6948061 |
Method and device for performing secure transactions
A certificate validity verification engine is integrated into the logic of a secure token, in turn, making the use of a private key conditional upon the determination that the certificate for the...
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6948060 |
Method and apparatus for monitoring encrypted communication in a network
A method and apparatus for monitoring encrypted communications in a network comprising: establishing a network monitoring digital contract with a network monitoring element, establishing a network...
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6948066 |
Technique for establishing provable chain of evidence
A method, system, computer program product, and method of doing business by providing a provable chain of evidence for data stream(s) created by one or more components (such as input/output devices...
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6948076 |
Communication system using home gateway and access server for preventing attacks to home network
In a communication system using a home gateway device and an access server device, the security function for the home network side is provided by the access server device on the service provider...
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6944734 |
Storage apparatus and access control method
A storage apparatus is capable of using a storage medium having at least a first region for storing therein data and a second region for storing therein both use permission discrimination...
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6944762 |
System and method for encrypting data messages
Data messages transmitted between computers are encrypted to provide a high level of security, yet the throughput of the encrypted data is minimally affected. In this regard, a first computer...
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6941461 |
System and method of uniquely authenticating each replication of a group of soft-copy documents
A system and method for unique authentication of each replication of a plurality of soft-copy documents, forming a group. One soft-copy document, out of the group, becomes a carrier for an...
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6940980 |
High security cryptosystem
A network device represents a user having a predefined associated password, a predefined associated symmetric crypto-key and a predefined associated asymmetric crypto-key, including a first private...
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6941460 |
Method and system of marking a text document with a pattern of extra blanks for authentication
The invention discloses how a text document can be marked through the insertion of inter-word blank characters for the purpose of becoming authenticateable. First, text to be marked is edited so as...
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6938156 |
ABDS system and verification status for authenticating entity access
A system in which a requesting entity seeking access to a controlled resource is authenticated by an access authentication component includes the requesting entity initially opening a security...
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6934843 |
Method for authenticating at least one subscriber during a data interchange
A method for authenticating at least one subscriber during a data interchange between at least two subscribers is described. In the method, a first subscriber transmits a first data item (a...
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6934844 |
Secure communications for a currency handling machine
A method and apparatus for securing communications in a currency-handling machine. The method includes generating an encrypted transaction message based on a bill acceptor transaction event,...
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6931549 |
Method and apparatus for secure data storage and retrieval
A method and system for secure real time storage and retrieval of data by a first computer with the aid of a second computer via a secure communication link between the first and second computers....
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6925560 |
Pre-control of a program in an additional chip card of a terminal
Prior to the execution of a program contained in a second chip card inserted in a terminal such as a mobile radio telephone terminal, in addition to a first chip card containing data and connected...
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6922782 |
Apparatus and method for ensuring data integrity of unauthenticated code
An apparatus and method for ensuring data integrity of unauthenticated code is provided. With the apparatus and method, a hash value of unauthenticated code is embedded in associated automatically...
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6922488 |
Method and system for providing application launch by identifying a user via a digital camera, utilizing an edge detection algorithm
According the present invention, there is provided a method and system for automatically launching an application in a computing device (e.g. Internet appliance, or the like) by authenticating a...
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6920556 |
Methods, systems and computer program products for multi-packet message authentication for secured SSL-based communication sessions
Methods, systems and computer program products are provided of message authentication for an SSL-based protocol connection between a source device and a destination device. A group message...
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6915429 |
System and method for fiber channel remote activation and enhanced security
A system and method for remotely waking up a Fibre Channel attached device. A Fibre Channel attached device is set in a quasi-open mode wherein the device summarily rejects most requests and...
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6915426 |
System and method for enabling authentication at different authentication strength-performance levels
A system and method for generating a plurality of authentication tags using a plurality of authentication mechanisms is disclosed. The plurality of authentication tags can reflect different...
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6915430 |
Reliably identifying information of device generating digital signatures
Information of a device that generates digital signatures is reliably identified by (a) for each of a plurality of devices manufactured in an environment, (i) creating a public-private key pair...
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6915423 |
Method of providing time stamping service for setting client's system clock
A method of providing a time stamping service for setting a client's system clock, wherein the client's system clock can be set to reliable standard time. Whether the client's system clock has been...
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6912656 |
Method and apparatus for sending encrypted electronic mail through a distribution list exploder
One embodiment of the present invention provides a system for sending an encrypted message through a distribution list exploder in order to forward the encrypted message to recipients on a...
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6910128 |
Method and computer program product for processing signed applets
A framework for processing signed applets that are distributed over the Internet. Using the framework, an applet that is packaged as a Netscape- or JDK-signed jar file, or as an Internet...
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6904418 |
Method and apparatus for executing cryptographically-enabled letters of credit
A method and apparatus for executing electronic transactions using cryptographically-enabled accounts stores cryptographically-enabled account information and instructions, receives a...
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6904521 |
Non-repudiation of e-mail messages
A technique, and system(s) implementing the technique, allow an encrypted message to be sent directly to a recipient, and when the recipient opens the message, the recipient's system sends a...
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6904524 |
Method and apparatus for providing human readable signature with digital signature
Using know methods a digital signature, such as a one-way hash, of a document is produced. A digital representation of a signature is associated with the digital signature. The digital...
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6901513 |
Process for generating a digital signature and process for checking the signature
A method for generating a digital signature s of a message m using a secret key including at least two large prime numbers p, q is provided. It is provided that s is the zero of the polynomial...
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6892308 |
Internet protocol telephony security architecture
A system is provided in which a client/server/network can implement a key management session when the server initiates the key management session utilizing a nonce. The nonce allows a wakeup or...
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6889322 |
Identification protocols
In a method for verifying, by a verifier, that a prover has access to a private key associated with a public key Kp, in which the method comprises the prover generating a random number R and...
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6889323 |
Method and apparatus for contents information
A signal representative of a key is generated from authenticator-value information and key base information. The authenticator-value information represents a specified authenticator value. The key...
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6886095 |
Method and apparatus for efficiently initializing secure communications among wireless devices
A method and system for efficiently establishing secure communications between mobile devices in a radio network. The present invention utilizes public key cryptography and unique hardware...
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6880083 |
Method and apparatus for creating and executing secure scripts
A method and apparatus for creating a secure script. Executable commands in the script are hashed, and the hashed values for the commands are encrypted and appended to the script. Before executing...
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6873853 |
Method and apparatus for providing commercial broadcasting service in cellular mobile communication network
A method and an apparatus for providing only authorized mobile subscribers with a specified commercial broadcasting service in a cellular mobile communication network. A base station transmits a...
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6845449 |
System and method for fast nested message authentication codes and error correction codes
A system and method for detecting and correcting errors using an authentication mechanism is described. In particular, a reversible inner function is used in a nested message authentication code...
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6845448 |
Online repository for personal information
Method and system for gathering, storing personal information on a server computer and releasing such information to authorized requesters. Several types of information are stored for release to...
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6842859 |
Authentication system, authentication device, authentication data producing device, and authentication method
Upon receiving an encipherment command, an enciphered authentication data generation circuit generates an enciphered authentication data based on a basic authentication data including a random...
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