Abstract: Aspects of the present invention include a method and system for generating a secure access code at a remote device in communication with a computer system having a secure storage device; conveying the secure access code to the system secure storage device; receiving the secure access code at the system secure storage device with unique data characteristics associated with remote device; and, securely providing content to the remote device.

Abstract: Aspects of the present invention include a method and system for generating a secure access code at a remote device in communication with a computer system having a secure storage device; conveying the secure access code to the system secure storage device; receiving the secure access code at the system secure storage device with unique data characteristics associated with remote device; and, securely providing content to the remote device.

Abstract: A secure biometric processing system is disclosed. The system comprises a processing system for providing image acquisition and biometric comparison. The processing unit utilizes public key cryptography for handling templates securely and authenticating operations using the template. The system includes a complete biometric engine which implements image reconstruction, template extraction and matching. The secure design of the system combines complete privacy with security, while offering a flexible usage model including on-chip template storage along with encrypted and authenticated communications to the system.

Abstract: Aspects of the present invention include a method and system for generating a secure access code at a remote device in communication with a computer system having a secure storage device; conveying the secure access code to the system secure storage device; receiving the secure access code at the system secure storage device with unique data characteristics associated with remote device; and, securely providing content to the remote device.

Abstract: A secure biometric processing system is disclosed. The system comprises a processing system for providing image acquisition and biometric comparison. The processing unit utilizes public key cryptography for handling templates securely and authenticating operations using the template. The system includes a complete biometric engine which implements image reconstruction, template extraction and matching. The secure design of the system combines complete privacy with security, while offering a flexible usage model including on-chip template storage along with encrypted and authenticated communications to the system.

Abstract: Aspects of the present invention include a method and system for generating a secure access code at a remote device in communication with a computer system having a secure storage device; conveying the secure access code to the system secure storage device; receiving the secure access code at the system secure storage device with unique data characteristics associated with remote device; and, securely providing content to the remote device.

Abstract: A secure biometric processing system is disclosed. The system comprises a processing system for providing image acquisition and biometric comparison. The processing unit utilizes public key cryptography for handling templates securely and authenticating operations using the template. The system includes a complete biometric engine which implements image reconstruction, template extraction and matching. The secure design of the system combines complete privacy with security, while offering a flexible usage model including on-chip template storage along with encrypted and authenticated communications to the system.

Abstract: A digital counter that uses non-volatile memories as storage cells, wherein the storage cells are sub-divided into two groups, one for the implementation of a rotary counter that keeps track of the less significant part of the count and a binary counter that keeps track of the more significant part of the count. The rotary counter implements a counting method that maximizes the count that can be obtained before the endurance limit of the memory is reached by making sure that each change of state of each cell is recorded as one count and that all cells in the rotary counter experience two change of state in every cycle. The binary counter records the number of cycles the rotary counter has gone through.

Abstract: A digital counter that uses non-volatile memories as storage cells, wherein the storage cells are sub-divided into two groups, one for the implementation of a rotary counter that keeps track of the less significant part of the count and a binary counter that keeps track of the more significant part of the count. The rotary counter implements a counting method that maximizes the count that can be obtained before the endurance limit of the memory is reached by making sure that each change of state of each cell is recorded as one count and that all cells in the rotary counter experience two change of state in every cycle. The binary counter records the number of cycles the rotary counter has gone through.

Abstract: A memory device comprises a memory array having corresponding first access control bits to control access thereto. A second set of access control bits is provided to control write access to the first access control bits. The memory array is divided into memory blocks, each block having a corresponding access control bit. At least one such block is further subdivided into pages, each page having a corresponding control bit.

Abstract: A radio frequency identification device (RFID) which permits various read and write operations at various voltage levels. Certain read operations are permitted as soon as the voltage level in the RFID is sufficient for the circuitry to switch. Errors during such operations are accounted for by retry attempts. Security related operations require higher voltage levels which ensure higher reliability in such operations.