72 results about "Anonymous identifier" patented technology

A method and system for monitoring users on one or more computer networks, disassociating personally identifiable information from the collected data, and storing it in a database so that the privacy of the users is protected. The system includes monitoring transactions at both a client and at a server, collecting network transaction data, and aggregating the data collected at the client and at the server. The system receives a user identifier and uses it to create an anonymized identifier. The anonymized identifier is then associated with one or more users' computer network transactions. The data is stored by a collection engine and then aggregated to a central database server across a computer network.

A real-time frame authentication protocol is presented for in-vehicle networks. A frame identifier is made anonymous to unauthorized entities but identifiable by the authorized entities. Anonymous identifiers are generated on a per-frame basis and embedded into each data frame transmitted by a sending ECU. Receiving ECUs use the anonymous identifiers to filter incoming data frames before verifying data integrity. Invalid data frame are filtered without requiring any additional run-time computations.

Embodiments facilitate confidential and secure sharing of anonymous user profile data to improve the delivery of customized content. Embodiments of the invention provide a data appliance to an entity such as a business to convert profile data about the business's customers into anonymous identifiers. A similar data appliance is provided to a content provider in one embodiment to generate identifiers for its user profile data. Because the anonymous identifiers are generated with the same anonymization method, identical identifiers are likely generated from profile data of the same users. Therefore, the identifiers can be used to anonymously match the customers of the business to the users of the content provider. Therefore, data can be shared to improve customized content such as advertisements that the business wishes to place with the content provider without requiring the business to disclose customer data in an unencrypted form, and any non-matched data can remain confidential.

The present invention relates to an agent apparatus and method for sharing anonymous identifier-based security information among security management domains. A plurality of security information sharing agent apparatuses respectively located in a plurality of security management domains and configured to collect security information and transmit collected security information to outside of the security management domains. Each security information sharing agent apparatus includes an identifier conversion unit for converting real name identifier-based security information into anonymous identifier-based security information by converting a real name identifier included in the security information into an anonymous identifier, and a security information communication unit for transmitting the anonymous identifier-based security information obtained by the identifier conversion unit to outside of a corresponding security management domain so that security information is shared among the plurality of security management domains.

Methods of sharing or presenting members' information without identifying the members are provided. The method comprises receiving a request from a requesting party wherein the requesting party specifies at least one characteristic of members it seeks to target or search in the request; generating a list of members that match the specified characteristic or characteristics in response to the request; substituting information related to members on the list with an anonymous identifier and providing such identifier to the requesting party. Preferably, each member is assigned a unique identifier. The method for supplementing information collected from different organizations is also provided. Additionally, the system and computer program for carrying out these methods are disclosed.

A computerized system allows intercommunication of patients with respect to the treatment of their diseases. This system includes an electronic medical record database providing electronic medical records of a given set of patients as developed by healthcare professionals and linked to an anonymous identifier for each patient and a set of terminal devices accessible to the patients allowing for the electronic exchange of information through a display and data input device. A server system connects the anonymous medical record database and the terminal devices and executes a stored program to: (1) allow an authenticated connection by a given patient to the server system through a terminal device and associate the connection with an anonymous identifier; (2) permit authoring by the given patient of a patient site viewable on a terminal device incorporating medical records from the anonymous medical record database associated with the anonymous identifier; and (3) identify to the given patient other patient sites for other patients having shared medical conditions according to a predetermined clustering of data of the anonymous medical record database.

A system, method, and computer program product for maintaining the anonymity of a consumer in a transaction with a retailer. The consumer provides payment method information and ship-to address information to a trusted third party. The consumer purchases products from a retailer by providing the trusted third party anonymous identifiers (e.g., nicknames, unique codes, or one time use codes either supplied by the consumer or by the trusted third party) corresponding to the selected payment methods and ship-to addresses. The retailer requests payment approval from the trusted third party. The trusted third party receives payment approval from a payment partner using the payment method information determined from the anonymous identifier received from the consumer. The trusted third party provides payment approval to the retailer along a transaction unique shipment identifier to place on the parcel. The trusted third party sends the same transaction unique shipment identifier and the actual shipping address determined from the anonymous identifier received from the consumer to a shipping partner who re-labels the package and delivers it to the consumer. The trusted third party acts as an e-mail conduit for messages sent to member consumers.

A method and system for monitoring users on one or more computer networks, disassociating personally identifiable information from the collected data, and storing it in a database so that the privacy of the users is protected. The system receives a user identifier and uses it to creates an anonymized identifier, defined as a user identifier stripped of all personally identifiable information. The anonymized identifier is then associated with one or more users' computer network transactions. The data is stored by a collection engine and then aggregated to a central database server across a computer network.

Disclosed is a system or method of using hash functions to preserve a relationship. A relationship is anonymously preserved by storing the hash result of a relationship token that comprises a finite set of values of a plurality of objects. Specifically, an account anonymous identifier of an account can be produced by hashing a relationship token that comprises identity information of an owner of said account. A party that has enough knowledge of an account owner can independently produces said account anonymous identifier and therefore, securely communicates with a specific account without prior communication or a password. An account owner can further prove his/her ownership of an account by submitting related documents and a relationship token that comprises his/her identity information to an account system.

A system provides for tracking the behavior of television viewers and Internet browsers while protecting the privacy of the user. The level of privacy is under control of the user. In one embodiment, an arbitrary anonymous identifier is assigned to the user. The selection of a new arbitrary anonymous identifier is under the control of the user. In a second embodiment, a private anonymous identifier is based on a user entered password. The user history data is stored on a history server using the private anonymous identifier. An authentication server is provided to validate the private anonymous identifier before transferring the user history data to the history server.

Techniques for enabling interactive (e.g., two-way) electronic communication between parties where one party remains anonymous. In one set of embodiments, a system is provided that can store anonymous and non-anonymous identifiers for a group of users. The system can receive, from a first user, an anonymous message addressed from the anonymous identifier of the first user and addressed to the non-anonymous identifier of a second user. The system can then deliver the anonymous message to the second user. The system can further receive, from the second user, a reply message in response to the anonymous message that is addressed from the non-anonymous identifier of the second user and addressed to the anonymous identifier of the first user. The system can then deliver the reply message to the first user. In this manner, the first and second users can communicate interactively while maintaining the anonymity of the first user.

The invention is a data management method for an anonymous data sharing system, comprising the steps of receiving a data supply from a data source (10), the data supply comprising an anonymous data source identifier, an entity identifier encrypted with the private encryption key of the data source (10), and data associated with the entity. The method further comprises mapping the encrypted entity identifier to a common anonymous entity identifier by applying a classifier key associated with the data source identifier in such a manner that for every entity identifier the following applies: by encrypting said entity identifier with the private encryption key of any data source (10) and by mapping it using the classifier key associated with the identifier of the data source, the same common anonymous entity identifier is obtained, wherein the data associated with the entity are stored in a database (12) in a manner that said data are assigned to the common anonymous identifier. The invention also relates to a registration method, to a data manager, and to an anonymous data sharing system comprising same.

The present disclosure describes methods and systems for storing virtual personal identifiable information. In some implementations, the information is collected during the authentication of identification (ID) documents. The system includes a one-way hashing function that converts unique personal identifiable information into a unique digest. The system can store the digest without having to store the personal identifiable information. Because the hashing function generates the same digest when given the same input, the digests can be used as anonymized identifiers in place of the personal identifiable information.

The invention provides identification authentication-based technology, and relates to secret key devices for supporting anonymous authentication. Identification secret keys generated by anonymous identifiers are stored in the secret key devices. The generation method of the secret key devices for supporting the anonymous authentication comprises the following steps of: defining and generating at least one anonymous identifier; defining a seed secret key pair, wherein the seed secret key pair consists of a seed public key and a seed private key; allowing the anonymous identifiers to generate identification private keys corresponding to the anonymous identifiers respectively through the seed private key; and writing the generated identification private keys into each secret key device. The invention also provides a back-up unlocking method of the dual secret key devices. The devices and the method can support requirements of social and publics on anonymous safety service, and reduce theapplication threshold of the authentication technology greatly.

A method, system, and apparatus for consumer authorized collection and communication of consumer data, while facilitating compliance with government consumer privacy legislation and regulations, is provided. Authorization is obtained from a user of a network connected appliance to collect and communicate to other entities consumer data resulting from the user's use of the appliance. The data is encrypted, linked with an appliance user anonymous identifier and communicated to a first entity, where it is analyzed by the use of defined parameters. Based on this analysis, the anonymous identifier of the appliance user is aggregated with anonymous identifiers linked with the consumer data of other appliance users whose consumer data has at least one parameter in common with the consumer data of the appliance user. The aggregate set of anonymous identifiers is provisioned to a second entity by the first entity. Subsequent interaction with the first entity provides the second entity with access to the appliance user of the appliance without revealing the identity of the appliance user or providing access to the appliance user's consumer's data.

A system for executing a sale of information between a buyer and an anonymous seller. The buyer transmits a request for information to a website hosted by a server. A seller who has information transmits a response to the website indicating that the seller has relevant information to sell. The buyer and the seller negotiate anonymously through the server using unique, anonymous identifiers to agree to the price and content of the information.

Upon agreement, the buyer deposits the payment in an escrow account. The seller is instructed to disclose information to the buyer through the anonymous relay system. The buyer reviews the information and, if satisfactory, transmits acceptance of it to the server. The server then instructs the escrow account to release the funds to the seller. If the information is not satisfactory, a third-party arbitrator decides whether the funds are released to the seller.

An approach for providing an exchange of profile information by using anonymous identifiers is described. An information exchange platform may select one of a plurality of device identifiers specific to corresponding one or more devices. The information exchange platform may also cause, at least in part, a transmission of the selected device identifier to another device separate from the one or more devices. Further, the plurality of device identifiers may be associated with one or more user profiles.

In network equipment (1) of a communication network (100), a method for managing anonymous communication between users according to a short-distance wireless connection identifier comprises the following steps of: a) receiving data which indicate that the short distance wireless connection between first mobile user equipment (120) and second mobile user equipment (120) is established from the first mobile user equipment (120) through a first network connection, wherein the data comprises a second unique short-distance wireless connection identifier associated with the second mobile user equipment (120) and a message for the second mobile user equipment (120); b) acquiring a network address associated with the second mobile user equipment (120) through using the second unique short-distance wireless connection identifier; and c) sending the data to the second mobile user equipment (120) through a second network connection through the network address acquired in the step b), wherein thedata comprises a message received from the first mobile user equipment (120) in the step a) and a first anonymous identifier singly associated with the first mobile user equipment (120).