Abstract: Methods, devices, and systems are provided for utilizing asynchronous messaging protocols, such as the Simple Network Management Protocol (SNMP), to implement relay messaging through a network, gather data from and/or set parameters on a plurality of managed devices in a network through the issuance and transmission of a single SNMP message, and/or cause multiple managed devices to perform cooperative and coordinated computations through the issuance of a single SNMP message.

Abstract: Mechanisms are provided for transferring sensitive information, such as cryptographic keys, between entities. Particularly, a device is provided with a user input connected directly to a secure element. The device enables a user to enter sensitive information in the user input which is then passed directly to the secure element without traversing any other element such that the secure element can encode and/or encrypt the sensitive information. Once the sensitive information has been encoded and/or encrypted by the secure element, the now secure sensitive information can be shared with other entities using familiar and popular, yet relatively unsecure, transfer methods.

Abstract: Methods, devices, and systems are provided for utilizing asynchronous messaging protocols, such as the Simple Network Management Protocol (SNMP), to implement relay messaging through a network, gather data from and/or set parameters on a plurality of managed devices in a network through the issuance and transmission of a single SNMP message, and/or cause multiple managed devices to perform cooperative and coordinated computations through the issuance of a single SNMP message.

Abstract: Methods, devices, and systems are provided for an efficient two-factor authentication process. In particular, a card challenge is combined with a user-provided password or similar user-based credential before a transformation of the data is performed. Once the combined challenge and user-provided credential have been transformed, the transformed data is used as a basis for authentication verification.

Abstract: The present invention is directed toward secure access systems. Specifically, a method and system is provided that enhances the security of unidirectional communication protocols used in access control systems, such as the Wiegand protocol. The enhancements may include obfuscation of data, a two-way packet-mode communications, and blind synchronization of pseudo-random number generators.