Abstract:
A printer includes a memory to store a one-time pad, and a request module to send a request to a remote server for one-time pad key material. The printer further includes a refresh module to decode encoded one-time pad key material contained in a physical document generated by the remote server in response to the request, and update the one-time pad with the decoded one-time pad key material.
Abstract:
Technologies for providing multiple device authentication in a heterogeneous network include a gateway node. The gateway node includes a network communicator to receive a request from a terminal node to authenticate a user of a set of heterogeneous nodes connected to the gateway node and broadcast a credential request to the nodes. Additionally, the gateway node includes a response combiner to combine responses from the set of nodes to generate a combined authentication message. The network communicator is further to send the combined authentication message to the terminal node for authentication. Other embodiments are described and claimed.
Abstract:
Examples described herein relate to systems and methods for integrating and implementing ad hoc groups within a policy hierarchy environment. The ad hoc groups may implement particular guidelines for group membership, policy evaluations, and group actions. Systems and methods provide a framework for creating groups, removing groups, and associating groups, nodes, clients, and users with groups and policy. In some examples, there is provided a method for implementing ad hoc groups in a policy hierarchy environment, the method including: receiving a key orchestration operation request at a client associated with a node, a group, and a user; applying a sum of policies associated with the node to the request; applying a sum of policies associated with the group to the request; applying a sum of policies associated with the client to the request; applying a sum of policies associated with the user to the request; and evaluating the key orchestration operation request based on each of the sum of policies of the node, the group, the client, and the user.
Abstract:
A method for secure remote authentication of a computing device over a network that uses a communications protocol which does not require use of an address, and on which one or more authentication servers are listening, comprising the steps of broadcasting a unique identifier over the network; accepting a request over the network from one of the one or more authorization servers to initiate an authentication protocol; responding to the request; receiving data necessary to complete a boot process; and completing a boot process using the received data.
Abstract:
The invention concerns a method for decrypting data sent by a first user having at least a first role in a first entity, the first entity comprising at least the first user and a first instance, to a second user having at least a second role in a second entity, the second entity comprising at least the second user and a second instance, the data being encrypted using a symmetric encryption key, the symmetric encryption key being encrypted using a public key of an asymmetric key pair comprising a private key and a public key, wherein the asymmetric key pair is associated with the second role of the second user, and the encrypted data is associated with a transmission ID, the method furthermore involving the use of an element for electronic or digital identification and authentification identifying the second user in his second role and being unique to the second role. The invention also concerns a corresponding method for encrypting data.
Abstract:
Systems, methods and financial instruments enhanced with secure computation. A financial instrument management system is implemented with secure computation capabilities, respecting the privacy and secrecy rights during computation of the information contained within financial instruments, external datasets and/or secure computation programs. Automatic conversion and aggregation of conventional financial instruments is also disclosed. Furthermore, secure computation programs can be certified with mathematical proofs about very advantageous and valuable properties such as their correct termination, conformance to a specification, or any other pre-conditions, post-conditions and invariants on their inputs and outputs, encrypted or in plaintext form.
Abstract:
Storing a file to prevent unauthorized reconstruction of the file, including: generating an index of the file; partitioning the file into a plurality of chunks, wherein the index of the file includes an assigned routing path for each of the plurality of chunks; and routing each chunk into an assigned storage provider through the assigned routing path. Key words include partitioning and index.
Abstract:
The system and method described herein provide mechanisms by which connected devices and/or internal subsets of devices can be used to implement an electronic preemptive evidentiary escrow platform. Such a platform can be used, for example, as a preemptive defensive mechanism to prevent unauthorized access to information, while permitting authorized access with a minimum of additional burden. A compound message is partitioned into public summary data and private detail media/metadata. The public summary data is made readily available, while the private data is only made available to authorized entities upon occurrence of predefined condition(s). In at least one embodiment, one or more hardware devices can be automatically reconfigured upon occurrence of predefined condition(s) to allow authorized access to private data.
Abstract:
Systems and methods for providing authentication key agreement (AKA) with perfect forward secrecy (PFS) are disclosed. In one embodiment, a network according to the disclosure may receive an attach request from a UE, provide an authentication request including a network support indicator to a network resource, receive an authentication token from the network resource, such that the authentication token includes an indication that a network supports PFS, provide the authentication token to the UE, receive an authentication response including a UE public key value, obtain a network public key value and a network private key value, determine a shared key value based on the network private key value and the UE public key value, bind the shared key value with a session key value to create a bound shared key value, and use the bound shared key value to protect subsequent network traffic.