A processor-enabled method of deleting data of a user on an electronic device of the type having a processor, a volatile memory, a non-volatile memory, a display, and a user interface, includes the steps of A) providing a software application resident in the non-volatile memory of the electronic device, B) running the software application so that the software application is in a standby mode, and c) in an emergency situation, the user using the user interface to activate a data destruction routine of the software application. The data destruction routine performs the steps: 1) turning off the display of the electronic device, or alternately displaying all black pixels on the display, 2) overwriting the data of the user in the non-volatile memory with decoy data, and 3) initiating the factory-reset module. The decoy data may be all zeros, all ones, or random values, for example.

The invention relates to a secure element device comprising at least one processor, at least one communication interface, at least one memory RAM and NVM and at least one bus access controller, wherein the bus access controller defines at least a first area PBL, a second area SBL and a secure area MZ. The first area comprises a first loader program capable of loading a program package in the second area. The secure area comprises an authentication key capable of authenticating the program package loaded in the second area. After authentication of the program package loaded in the second area, the access right of the first loader program is changed in such a way that a program in the first area can no more access the second area.

A portable computer providing high level of security comprises of two completely logically and electrically isolated computer modules within one tamper resistant enclosure. One computer module is for Higher-Security applications (refer higher-security to as “red”) and the other is for Lower-Security applications such as email and internet (refer lower-security to as “black”). The two modules are coupled together to secure Peripheral Sharing Switch that enables intuitive user interaction while minimizing the security risk resulted from sharing same peripheral device.

An input information management system for a vehicle that can be used by using each of a plurality of electronic keys, the system managing input information that is input by a user, where the system includes a key information acquisition unit that acquires and stores key information of an electronic key, when an operation is performed on the vehicle using the electronic key, and an input information erasure unit that erases the input information that is stored in a storage device, where, when the key information is acquired by the key information acquisition unit, the input information erasure unit compares current key information that is acquired with last key information that is last stored by the key information acquisition unit before acquisition of the current key information, and erases the input information that is stored in the storage device on a basis of a result of the comparison.

System, method, and/or computer program product embodiments for automatic removal of sensitive data items from records are disclosed. In one or more embodiments, a record with a sensitive field (for storing a sensitive data item) is linked to a self-removal data policy that includes a condition set. When the condition set is true, the sensitive data item is automatically removed from the record without deleting the record and without removing other data items stored in other fields of the record. Conditions may be associated with a time period following the upload or storage of the sensitive date item, the occurrence of an event that requires the sensitive date item, a read or approval of the sensitive data item, etc. A user may modify a condition in the condition set to make the condition more stringent or less stringent.

Systems, methods, and non-transitory computer readable media are provided for recursively searching a plurality of workspaces of the system for linked data associated with the seed data, initiating an endpoint process for each the seed data and the linked data, and, upon completion of the search, delete the seed data and the linked data identified based at least in part on the endpoint process. The process may be automatically repeated at a predetermined time interval to identify and remove future data that is stored in the plurality of datasets.

Techniques are described for managing internet-of-things (IoT) devices, such as managing the storage of data generated by the IoT devices, managing the access, to the data, by users, processes, and/or other entities, managing command and control of the devices, and so forth. In some implementations, an IoT platform is provided for IoT device management, and the IoT platform can be agnostic with respect to providers. For example, the IoT platform may provide one or more common interfaces that enable communications with IoT devices that are manufactured by different device providers. In some implementations, a distributed ledger system (DLS) is employed to facilitate IoT device management. For example, the DLS can act as a gateway and/or overall interface to control access of users, processes, devices, IoT device providers, and/or other entities to the IoT devices and/or to an IoT platform.

The portable peripheral (1001) of communication with a data storage peripheral and a data network utilizing the internet protocol, comprises: a connector to mechanically connect and establish a removable wired connection between the peripheral and a portable terminal, a first means of wired bidirectional communication with the portable terminal, a second means of bidirectional communication with a data storage peripheral or a data network and a security unit protecting the communication between the portable terminal and the data storage peripheral or the data network, this communication being established between the first and the second means of communication.

An image forming apparatus includes: a storage that stores a job that is encrypted; and a hardware processor that: decrypts the encrypted job read from the storage, executes the decrypted job, upon detecting a cyberattack during execution of the decrypted job, identifies a target of the cyberattack, and switches an operation related to the decrypted job being executed based on the target.

Detecting voltage-based attacks on an integrated circuit (IC) is difficult in the presence of clock jitter. Propagating signals can exhibit a total delay that is due to a delay component resulting from a voltage-based attack and a delay characteristic resulting from clock fluctuation. Voltage-variation detection circuitry includes first and second voltage-dependent circuits and a voltage analysis circuit. The voltage-dependent circuits produce first and second signals that are indicative of a voltage level responsive to a clock signal and based on different first and second voltage sensitivities. The voltage analysis circuit generates a voltage alert signal based on the first and second signals. A combined signal neutralizes the delay characteristic in the first and second signals, but the delay component due to the voltage variation can be at least partially maintained. Thus, a voltage-based attack is detectable in the presence of clock fluctuation by using two voltage-dependent circuits.