Abstract: An apparatus and method for efficient microcode patching.

Abstract: An apparatus and method for efficient microcode patching.

Abstract: A method for establishing network connections includes connecting a device to a first network, retrieving voice input of a user, sending a message including data related to the voice input to at least one gateway device on the first network, receiving configuration data for a second network via the first network in response to the message, and establishing a connection of the device to the second network using the configuration data received via the first network. Furthermore, an electronic device, a network gateway device and a system are defined.

Abstract: Techniques for encrypting data using a key generated by a physical unclonable function (PUF) are described. An apparatus according to the present disclosure may include decoder circuitry to decode an instruction and generate a decoded instruction. The decoded instruction includes operands and an opcode. The opcode indicates that execution circuitry is to encrypt data using a key generated by a PUF. The apparatus may further include execution circuitry to execute the decoded instruction according to the opcode to encrypt the data to generate encrypted data using the key generated by the PUF.

Abstract: An apparatus to facilitate security within a computing system is disclosed. The apparatus includes a storage drive, a controller, comprising a trusted port having one or more key slots to program one or more cryptographic keys and an encryption engine to receive the cryptographic keys via the one or more key slots, encrypt data written to the storage drive using the cryptographic keys and decrypt data read from the storage drive using the cryptographic keys.

Abstract: Techniques for encrypting data using a key generated by a physical unclonable function (PUF) are described. An apparatus according to the present disclosure may include decoder circuitry to decode an instruction and generate a decoded instruction. The decoded instruction includes operands and an opcode. The opcode indicates that execution circuitry is to encrypt data using a key generated by a PUF. The apparatus may further include execution circuitry to execute the decoded instruction according to the opcode to encrypt the data to generate encrypted data using the key generated by the PUF.

Abstract: An integrated circuit provides a firmware dashboard to communicatively couple to a basic input/output system (BIOS), and provide to the BIOS a firmware load interface, and an intellectual property (IP) block interface to communicatively couple to an IP block, wherein the IP block provides a push model to load a firmware or a pull model to load the firmware, and wherein the firmware dashboard provides a common load flow to the BIOS for both the push model and pull model.

Abstract: Techniques for encrypting data using a key generated by a physical unclonable function (PUF) or a virtual PUF key are described.

Abstract: In one embodiment, an apparatus includes: an access control circuit to receive a memory transaction directed to a storage, the memory transaction having a requester ID and a key ID; a first memory to store an access control table, the access control table having a plurality of entries each to store a requester ID and at least one key ID; and a cryptographic circuit coupled to the access control circuit, the cryptographic circuit to perform a cryptographic operation on data associated with the memory transaction based at least in part on the key ID. The apparatus may be implemented as an inline engine coupled between the storage and an accelerator, the inline engine to provide decrypted data to the accelerator, the storage to store encrypted data. Other embodiments are described and claimed.

Abstract: An apparatus and method for efficient microcode patching.

Abstract: Techniques for memory assisted inline encryption/decryption are described. An example includes an encryption data structure engine to provide a key, data, and a tweak to the encryption/decryption engine, wherein the encryption data structure engine is to: read an index value from an encryption data structure lookup data structure entry using an address, the entry to include the index value and a guest page physical address (GPPA), retrieve, based on the index value, an entry from the encryption data structure, the entry to include a logical block address (LBA) base, a key identifier, and at least one GPPA in a sequence of GPPAs, generate a LBA using a position of the GPPA from the encryption data structure lookup data structure entry in the sequence of GPPAs, and retrieve a key based on the key identifier, wherein the encryption engine to encrypt data using the retrieved key, and the generated LBA.

Abstract: The present disclosure includes systems and methods for securing data direct I/O (DDIO) for a secure accelerator interface, in accordance with various embodiments. Historically, DDIO has enabled performance advantages that have outweighed its security risks. DDIO circuitry may be configured to secure DDIO data by using encryption circuitry that is manufactured for use in communications with main memory along the direct memory access (DMA) path. DDIO circuitry may be configured to secure DDIO data by using DDIO encryption circuitry manufactured for use by or manufactured within the DDIO circuitry. Enabling encryption and decryption in the DDIO path by the DDIO circuitry has the potential to close a security gap in modem data central processor units (CPUs).

Abstract: Techniques for encrypting data using a key generated by a physical unclonable function (PUF) are described. An apparatus according to the present disclosure may include decoder circuitry to decode an instruction and generate a decoded instruction. The decoded instruction includes operands and an opcode. The opcode indicates that execution circuitry is to encrypt data using a key generated by a PUF. The apparatus may further include execution circuitry to execute the decoded instruction according to the opcode to encrypt the data to generate encrypted data using the key generated by the PUF.

Abstract: There is disclosed in one example, a system-on-a-chip (SoC), including: a processor core; a fabric; an intellectual property (IP) block communicatively coupled to the processor core via the fabric, the IP block having a microcontroller configured to provide a microcontroller architecture; a firmware load interface configured to provide a standardized hardware interface to the microcontroller architecture, wherein the standardized hardware interface provides an architecture-agnostic mechanism to securely load a firmware to the intellectual property block; and logic to provide a loader to load a firmware to the IP block via the firmware load interface.

Abstract: Systems, methods, and apparatuses for providing chiplet binding to a disaggregated architecture for a system on a chip are described. In one embodiment, system includes a plurality of physically separate dies, an interconnect to electrically couple the plurality of physically separate dies together, a first die-to-die communication circuit, of a first die of the plurality of physically separate dies, comprising a transmitter circuit and an encryption circuit having a link key to encrypt data to be sent from the transmitter circuit into encrypted data, and a second die-to-die communication circuit, of a second die of the plurality of physically separate dies, comprising a receiver circuit and a decryption circuit having the link key to decrypt the encrypted data sent from the transmitter circuit to the receiver circuit.

Abstract: Methods and apparatus relating to provision of platform sealing secrets using a Physically Unclonable Function (PUF) with Trusted Computing Based (TCB) Recoverability are described. In an embodiment, decode circuitry decodes an instruction to determine data to be cryptographically protected and a challenge for a Physically Unclonable Function (PUF) circuitry. Execution circuitry executes the decoded instruction to cryptographically protect the data in accordance with a key, wherein the PUF circuitry is to generate the key in response to the challenge. Other embodiments are also disclosed and claimed.

Abstract: Methods and apparatus relating to handling unaligned transactions for inline encryption are described. In an embodiment, cryptographic logic circuitry receives a plurality of incoming packets and store two or more incoming packets from the plurality of incoming packets in memory. The cryptographic logic circuitry is informs software in response to detection of the two or more incoming packets. Other embodiments are also disclosed and claimed.

Abstract: The present disclosure is directed to secure processing and display of protected content. The use of a trusted execution environment (TEE) to handle authentication and session key negotiation in accordance with a selected content protection protocol may reduce any trusted computing base (TCB) needed for such operations, and thereby present a smaller target for potential attackers. Techniques are presented in which a session key negotiated via such a TEE is securely provided to output circuitry such as a display controller, which may encrypt protected content that has been requested for viewing on a protocol-compliant display device communicatively coupled to a device comprising the TEE and/or the output circuitry. The output circuitry may then provide the encrypted protected content to the protocol-compliant display device, such as for compliant display of the protected content.

Abstract: Technologies provide hardware-assisted privacy protection of sensor data. One embodiment includes unlocking a user interface coupled to a trusted execution environment of a processor in a device, where the user interface includes a plurality of selectable settings associated with a plurality of access levels for sensor data captured by a sensor. The embodiment also includes receiving a selection signal from the user interface indicating that a user selected a first setting associated with a first access level for the sensor data captured by the sensor, and restricting access to the sensor data based on a first set of one or more entities associated with the first access level. In more specific embodiments, the user interface includes a knob that is rotatably attached to a housing of the device or a privacy panel including a slider bar that is to be displayed on a touch screen display of the device.

Abstract: The present disclosure includes systems and methods for securing data direct I/O (DDIO) for a secure accelerator interface, in accordance with various embodiments. Historically, DDIO has enabled performance advantages that have outweighed its security risks. DDIO circuitry may be configured to secure DDIO data by using encryption circuitry that is manufactured for use in communications with main memory along the direct memory access (DMA) path. DDIO circuitry may be configured to secure DDIO data by using DDIO encryption circuitry manufactured for use by or manufactured within the DDIO circuitry. Enabling encryption and decryption in the DDIO path by the DDIO circuitry has the potential to close a security gap in modern data central processor units (CPUs).