Abstract: Systems, software, techniques and apparatuses are disclosed herein for facilitating context-based possession-less access to secure information. More specifically, the systems, software, techniques and apparatuses described herein eliminate the need for enterprises to provide employees with direct access to confidential or sensitive enterprise information. Instead, the confidential or sensitive enterprise information can be indirectly provided to and hidden by an access systems used by the employees to request the information prior to being provided to a corresponding resource. For example, in some embodiments, the confidential or sensitive enterprise information is provided to an access system with formatting instructions for hiding the confidential or sensitive enterprise information in a browser session.

Abstract: Certain aspects of the present disclosure generally relate to layout techniques for high-speed and low-power signal paths in integrated circuits with small channel devices. More specifically, according to certain aspects, an integrated circuit may comprise a plurality of layers, wherein at least a portion of the plurality of layers is configured to form a power/ground grid having odd-numbered metal layers and even-numbered metal layers, wherein a majority of traces of the even-numbered metal layers have a first orientation, and wherein a majority of traces of at least one of the odd-numbered metal layers are oriented parallel to the majority of the traces of the even-numbered metal layers; and one or more circuit components configured to use high-speed, low-power signals carried by one or more of the plurality of layers and to be powered by the power/ground grid.

Abstract: Various clock frequency dividers are disclosed. Each frequency divider includes cascaded flip-flops and a feedback logic gate. First data inputs of the flip-flops are for propagating logic values along the cascaded flip-flops and the feedback gate for generating valid states of a sequence in response to a clock signal. Each frequency divider includes an invalid state elimination circuit configured to detect an invalid state at the outputs of the flip-flops and change it into a valid state in response to the clock signal. In some implementations, the invalid state elimination circuit includes a NOR gate to detect an all-zero invalid state and generate a control signal to cause the flip-flops to output logic values associated with a valid state or to cause a multiplexer to introduce a logic value associated with a valid state. In other implementations, the invalid state elimination circuit instead includes an AND gate to detect an all-ones invalid state.

Abstract: Techniques are disclosed herein for facilitating invisible password reset protocols. More specifically, the techniques described herein eliminate the need for end users to have to periodically change their authentication information (e.g., password information). The mechanisms facilitate automated and invisible modification to a password without active participation by the end user. The mechanisms are made possible through the use of a credential-free or zero password login (ZPL) system. Among other benefits, the automation techniques discussed herein frequently change passwords and thus, reduce the chances that passwords are stolen and/or otherwise misused. As discussed herein, the credential-free or zero password login (ZPL) system also remembers and/or otherwise automatically provides users with authentication information (e.g., credentials) for a registered resource at the time of access time.

Abstract: Techniques are disclose herein for facilitating secure user access to resources without user-provided credentials. More specifically, the techniques described herein eliminate the need for end users to remember and provide privileged resource authentication information (e.g., credentials) at the time of resource access. The system accepts and securely stores registration information for accessing privileged resources during a registration process. As discussed herein, the registration information can include identification and authentication information for each privileged resource. The authentication process can also include registration of one or more secondary authentication devices that are used to verify the identity of the end user in lieu of the end user providing credentials.

Abstract: An access point that implements operating modes in which beacons may be selectively disabled. Beacons may be disabled when no device is actively associated through the access point. Beacons may be enabled in response to one or more triggers, which may include events such as a client forming an association through the access point following a probe request message identifying the access point. In addition, active beaconing may be triggered by user input or may occur during periodic brief intervals that allow client devices to discover the network identifier for the access point. Selective control of beaconing may lead to more effective wireless communication, particularly in areas where users congregate with computers implementing soft APs for personal networks.

Abstract: Various clock frequency dividers are disclosed. Each frequency divider includes cascaded flip-flops and a feedback logic gate. First data inputs of the flip-flops are for propagating logic values along the cascaded flip-flops and the feedback gate for generating valid states of a sequence in response to a clock signal. Each frequency divider includes an invalid state elimination circuit configured to detect an invalid state at the outputs of the flip-flops and change it into a valid state in response to the clock signal. In some implementations, the invalid state elimination circuit includes a NOR gate to detect an all-zero invalid state and generate a control signal to cause the flip-flops to output logic values associated with a valid state or to cause a multiplexer to introduce a logic value associated with a valid state. In other implementations, the invalid state elimination circuit instead includes an AND gate to detect an all-ones invalid state.

Abstract: Techniques are disclosed herein for facilitating invisible password reset protocols. More specifically, the techniques described herein eliminate the need for end users to have to periodically change their authentication information (e.g., password information). The mechanisms facilitate automated and invisible modification to a password without active participation by the end user. The mechanisms are made possible through the use of a credential-free or zero password login (ZPL) system. Among other benefits, the automation techniques discussed herein frequently change passwords and thus, reduce the chances that passwords are stolen and/or otherwise misused. As discussed herein, the credential-free or zero password login (ZPL) system also remembers and/or otherwise automatically provides users with authentication information (e.g., credentials) for a registered resource at the time of access time.

Abstract: Techniques are disclose herein for facilitating secure user access to resources without user-provided credentials. More specifically, the techniques described herein eliminate the need for end users to remember and provide privileged resource authentication information (e.g., credentials) at the time of resource access. The system accepts and securely stores registration information for accessing privileged resources during a registration process. As discussed herein, the registration information can include identification and authentication information for each privileged resource. The authentication process can also include registration of one or more secondary authentication devices that are used to verify the identity of the end user in lieu of the end user providing credentials.

Abstract: A rail-to-rail sense amplifier includes a PMOS differential pair and an NMOS differential pair that are arranged in parallel with regard to a biasing network for driving a class AB output stage. The sense amplifier includes a first current differential amplifier and a second current differential amplifier for increasing the output swing while reducing power consumption.

Abstract: A method and system for automated identification of phishing, phony, and malicious web sites are disclosed. According to one embodiment, a computer implemented method, comprises receiving a first input, the first input including a universal resource locator (URL) for a webpage. A second input is received, the second input including feedback information related to the webpage, the feedback information including an indication designating the webpage as safe or unsafe. A third input is received from a database, the third input including reputation information related to the webpage. Data is extracted from the webpage. A safety status is determined for the webpage, including whether the webpage is hazardous by using a threat score for the webpage and the second input, wherein calculating the threat score includes analyzing the extracted data from the webpage. The safety status for the webpage is reported.

Abstract: One aspect relates to a method for operating a charge pump including comparing a drain voltage of a current sink transistor of the charge pump with a drain voltage of a current reference transistor, adjusting a gate bias voltage of the current sink transistor and the current reference transistor using a first error amplifier in a direction that reduces a difference between the drain voltage of the current sink transistor and the drain voltage of the current reference transistor, comparing a common-mode voltage of a loop filter with a reference voltage, and adjusting a gate bias voltage of a current source transistor of the charge pump using a second error amplifier in a direction that reduces a difference between the common-mode voltage of the loop filter and the reference voltage, wherein the first error amplifier includes a larger number of amplifying stages than the second error amplifier.

Abstract: One aspect relates to a method for operating a charge pump including comparing a drain voltage of a current sink transistor of the charge pump with a drain voltage of a current reference transistor, adjusting a gate bias voltage of the current sink transistor and the current reference transistor using a first error amplifier in a direction that reduces a difference between the drain voltage of the current sink transistor and the drain voltage of the current reference transistor, comparing a common-mode voltage of a loop filter with a reference voltage, and adjusting a gate bias voltage of a current source transistor of the charge pump using a second error amplifier in a direction that reduces a difference between the common-mode voltage of the loop filter and the reference voltage, wherein the first error amplifier includes a larger number of amplifying stages than the second error amplifier.

Abstract: An access point that implements operating modes in which beacons may be selectively disabled. Beacons may be disabled when no device is actively associated through the access point. Beacons may be enabled in response to one or more triggers, which may include events such as a client forming an association through the access point following a probe request message identifying the access point. In addition, active beaconing may be triggered by user input or may occur during periodic brief intervals that allow client devices to discover the network identifier for the access point. Selective control of beaconing may lead to more effective wireless communication, particularly in areas where users congregate with computers implementing soft APs for personal networks.

Abstract: An access point that implements operating modes in which beacons may be selectively disabled. Beacons may be disabled when no device is actively associated through the access point. Beacons may be enabled in response to one or more triggers, which may include events such as a client forming an association through the access point following a probe request message identifying the access point. In addition, active beaconing may be triggered by user input or may occur during periodic brief intervals that allow client devices to discover the network identifier for the access point. Selective control of beaconing may lead to more effective wireless communication, particularly in areas where users congregate with computers implementing soft APs for personal networks.

Abstract: One aspect of the present disclosure relates to a method for operating a charge pump. The method includes comparing a drain voltage of a current sink transistor of the charge pump with a drain voltage of a current reference transistor, and adjusting a gate bias voltage of the current sink transistor and the current reference transistor in a direction that reduces a difference between the drain voltage of the current sink transistor and the drain voltage of the current reference transistor. The method also includes comparing a common-mode voltage of a loop filter with a reference voltage, and adjusting a gate bias voltage of a current source transistor of the charge pump in a direction that reduces a difference between the common-mode voltage of the loop filter and the reference voltage.

Abstract: An access point that implements operating modes in which beacons may be selectively disabled. Beacons may be disabled when no device is actively associated through the access point. Beacons may be enabled in response to one or more triggers, which may include events such as a client forming an association through the access point following a probe request message identifying the access point. In addition, active beaconing may be triggered by user input or may occur during periodic brief intervals that allow client devices to discover the network identifier for the access point. Selective control of beaconing may lead to more effective wireless communication, particularly in areas where users congregate with computers implementing soft APs for personal networks.

Abstract: Techniques are disclosed herein for facilitating invisible password reset protocols. More specifically, the techniques described herein eliminate the need for end users to have to periodically change their authentication information (e.g., password information). The mechanisms facilitate automated and invisible modification to a password without active participation by the end user. The mechanisms are made possible through the use of a credential-free or zero password login (ZPL) system. Among other benefits, the automation techniques discussed herein frequently change passwords and thus, reduce the chances that passwords are stolen and/or otherwise misused. As discussed herein, the credential-free or zero password login (ZPL) system also remembers and/or otherwise automatically provides users with authentication information (e.g., credentials) for a registered resource at the time of access time.

Abstract: Techniques are disclose herein for facilitating secure user access to resources without user-provided credentials. More specifically, the techniques described herein eliminate the need for end users to remember and provide privileged resource authentication information (e.g., credentials) at the time of resource access. The system accepts and securely stores registration information for accessing privileged resources during a registration process. As discussed herein, the registration information can include identification and authentication information for each privileged resource. The authentication process can also include registration of one or more secondary authentication devices that are used to verify the identity of the end user in lieu of the end user providing credentials.

Abstract: Techniques are disclosed herein for facilitating dynamic risk assessment and automated triggering of supplemental authentication for protected access resources. More specifically, the techniques described herein provide security mechanisms that can be triggered in response to a risk assessment determined in response to request to establish a connection between an access system and a protected resource. Alternatively or additionally, the security mechanisms can transparently monitor an authenticated connection between an access system and a resource and automatically trigger supplemental authentication based on a dynamic risk assessment. In some embodiments, a feature set of the authenticated connection and commands initiated over the authenticated connection are monitored and underlying information captured to dynamically generate the risk assessment or score. The supplemental authentication can be triggered when the risk score exceeds a risk threshold.