Abstract: The disclosed embodiments illustrate methods for displaying targeted content on a digital signage board (DSB). The method includes receiving encrypted profile information from each of a plurality of user-computing devices when the plurality of user-computing devices is in a proximity range of the DSB, wherein the DSB is associated with one or more products and/or services. The method further includes aggregating the encrypted profile information received from each of the plurality of user-computing devices to generate an aggregated encrypted profile. Further, the method includes transmitting the aggregated encrypted profile to a content server, wherein the content server decrypts the aggregated encrypted profile to select the targeted content from a content repository associated with the one or more products and/or services, wherein the targeted content is displayed on the DSB.

Abstract: A method and a system are provided for interaction with a digital signage board. An electronic device receives, via a transceiver, a first metadata associated with a first grid displayed on the digital signage board that is configured to display a plurality of multimedia content items in a plurality of first cells of the grid. The electronic device receives, via the transceiver, a second metadata associated with the plurality of multimedia content items. The one or more processors in the electronic device display a second grid comprising a plurality of second cells that are based on the first metadata and the second metadata. The one or more processors in the electronic device further update a property associated with at least one of the plurality of second cells based on a user profile stored in the electronic device and the second metadata.

Abstract: The disclosed embodiments illustrate methods and systems for identifying a targeted content item for a user. The method includes receiving one or more encrypted first attributes of the user, and a first key. Thereafter, one or more content items are encrypted using the first key. The one or more content items are stored in a data structure such that the one or more content items are indexed in the data structure according to one or more second attributes of the one or more content items. Thereafter, at least one encrypted content item is retrieved from the data structure based on the one or more encrypted content items, the indexing of the one or more content items, and the one or more encrypted first attributes. The at least one encrypted content item is decrypted to generate the targeted content item.

Abstract: A method and a system for receiving targeted content are disclosed. In an embodiment, in a mobile device at least a first metadata corresponding to a first content displayed on a digital signage board is received, based on a predetermined action performed by the mobile device. The first metadata comprises at least a location of the digital signage board. A second metadata corresponding to one or more product categories associated with one or more products in vicinity of the digital signage board is determined, based on the location of the digital signage board. One or more user preferences are determined based on the first metadata and the second metadata. The targeted content is received on the mobile device based on the one or more user preferences.

Abstract: The disclosed embodiments illustrate methods and systems for identifying a targeted content item for a user. The method includes receiving one or more encrypted first attributes of the user, and a first key. Thereafter, one or more content items are encrypted using the first key. The one or more content items are stored in a data structure such that the one or more content items are indexed in the data structure according to one or more second attributes of the one or more content items. Thereafter, at least one encrypted content item is retrieved from the data structure based on the one or more encrypted content items, the indexing of the one or more content items, and the one or more encrypted first attributes. The at least one encrypted content item is decrypted to generate the targeted content item.

Abstract: Methods and devices for privacy preserving recommendation of items based on association rules, each being represented as an antecedent that implies a consequent, are disclosed. The method includes receiving a transaction indicated by a query from a client device, where the transaction includes multiple items. The method further includes identifying association rules applicable to the transaction from a data structure storing a universal association rule set provided the association rules include antecedents that are a subset of the transaction. The association rules are identified based on a predefined criterion implemented using a predetermined rule fetch method. The method also includes determining consequents associated with the identified association rules, where each consequent includes an item, and collating a set of items based on the determined consequents. The method further includes recommending an item list from the collated set to the client device.

Abstract: The disclosed embodiments illustrate methods for displaying targeted content on a digital signage board (DSB). The method includes receiving encrypted profile information from each of a plurality of user-computing devices when the plurality of user-computing devices is in a proximity range of the DSB, wherein the DSB is associated with one or more products and/or services. The method further includes aggregating the encrypted profile information received from each of the plurality of user-computing devices to generate an aggregated encrypted profile. Further, the method includes transmitting the aggregated encrypted profile to a content server, wherein the content server decrypts the aggregated encrypted profile to select the targeted content from a content repository associated with the one or more products and/or services, wherein the targeted content is displayed on the DSB.

Abstract: Methods and systems for creating one or more tasks. One or more electronic documents are clustered in one or more first groups based on a similarity of handwriting in the one or more electronic documents. Each electronic document of each of the one or more first groups is partitioned into one or more partitions. Each of the one or more partitions is assigned an area identification number. The one or more tasks are created such that each task of the one or more tasks includes a partition, from each electronic document of the one or more electronic documents, having same area identification number.

Abstract: A method and a system are provided for interaction with a digital signage board. An electronic device receives, via a transceiver, a first metadata associated with a first grid displayed on the digital signage board that is configured to display a plurality of multimedia content items in a plurality of first cells of the grid. The electronic device receives, via the transceiver, a second metadata associated with the plurality of multimedia content items. The one or more processors in the electronic device display a second grid comprising a plurality of second cells that are based on the first metadata and the second metadata. The one or more processors in the electronic device further update a property associated with at least one of the plurality of second cells based on a user profile stored in the electronic device and the second metadata.

Abstract: The disclosed embodiments illustrate methods and systems for identifying a targeted content item for a user. The method includes receiving one or more encrypted first attributes of the user, and a first key. Thereafter, one or more content items are encrypted using the first key. The one or more content items are stored in a data structure such that the one or more content items are indexed in the data structure according to one or more second attributes of the one or more content items. Thereafter, at least one encrypted content item is retrieved from the data structure based on the one or more encrypted content items, the indexing of the one or more content items, and the one or more encrypted first attributes. The at least one encrypted content item is decrypted to generate the targeted content item.

Abstract: A method and a system for receiving targeted content are disclosed. In an embodiment, in a mobile device at least a first metadata corresponding to a first content displayed on a digital signage board is received, based on a predetermined action performed by the mobile device. The first metadata comprises at least a location of the digital signage board. A second metadata corresponding to one or more product categories associated with one or more products in vicinity of the digital signage board is determined, based on the location of the digital signage board. One or more user preferences are determined based on the first metadata and the second metadata. The targeted content is received on the mobile device based on the one or more user preferences.

Abstract: The disclosed embodiments illustrate methods and systems for monitoring a worker performing a crowdsourced task being presented on a computing device. The method comprises performing at least one of a facial detection processing or an eye tracking processing, on a video stream captured by a camera of the computing device. An inattention instance of the worker is determined based on at least one of the facial detection processing or the eye tracking processing. Further, the inattention instance is communicated to a crowdsourcing platform, wherein the crowdsourced task is received from the crowdsourcing platform.

Abstract: According to embodiments illustrated herein there is provided a method for assigning one or more resources to a task. The method includes determining one or more workflows, comprising one or more sub-tasks in a sequence, utilizable to process the task. The method further includes determining a set of scores for each sub-task associated with each workflow based on at least a set of performance attributes of a set of resources who are available for processing each sub-task. The disclosed method further includes assigning at least a resource from the set of resources, available for processing each sub-task, based on at least one of the determined set of scores and one or more predefined requisites associated with each sub-task.

Abstract: The disclosed embodiments illustrate methods and systems for identifying a targeted content item for a user. The method includes receiving one or more encrypted first attributes of the user, and a first key. Thereafter, one or more content items are encrypted using the first key. The one or more content items are stored in a data structure such that the one or more content items are indexed in the data structure according to one or more second attributes of the one or more content items. Thereafter, at least one encrypted content item is retrieved from the data structure based on the one or more encrypted content items, the indexing of the one or more content items, and the one or more encrypted first attributes. The at least one encrypted content item is decrypted to generate the targeted content item.

Abstract: According to embodiments illustrated herein, a method and system is provided for creating a log of one or more events in a first multimedia content. The method includes transmitting, by a transceiver, the first multimedia content and a second multimedia content to a first set of workers. The first set of workers utilize the second multimedia content to identify the one or more events in the first multimedia content. The method further comprises creating, by one or more processors, the log of the one or more events, identified by the first set of workers, based on at least temporal occurrence of the one or more events in the first multimedia content.

Abstract: An apparatus, method and non-transitory computer readable medium for verifying a digital coupon are disclosed. For example, the apparatus includes a processor and a computer readable medium storing a plurality of instructions, which when executed by the processor, cause the processor to perform operations for verifying a digital coupon. The operations include generating a profile of attributes and an associated value for each one of the attributes that are allowed to redeem the digital coupon, receiving a request from an endpoint device of a user to redeem the digital coupon with a user profile of attributes of the user and verifying the digital coupon and that the attributes of the user profile match the attributes of the profile that are allowed to redeem the digital coupon, without disclosing each value of each one of the attributes in the profile.

Abstract: According to embodiments illustrated herein there is provided a method for assigning one or more tasks to one or more workers. The method includes creating a graph representative of an acquaintance between the one or more workers based on at least a previous collaboration among said one or more workers in attempting at least previous tasks. Further, at least one set of workers are identified from the one or more workers based on the graph. The workers in said at least one set of workers are unacquainted with each other. Thereafter, one or more sub-tasks in a task are assigned to the workers in at least one set of workers such that the task assigned to the at least one set of workers is different from tasks assigned to other sets of workers.

Abstract: The disclosed embodiments illustrate methods and systems for digitizing a document. The method includes receiving at least one first transcription of content of at least one portion of the document from at least one crowdworker, in response to the at least one portion being crowdsourced as a digitization task to the at least one crowdworker. Thereafter, one or more second transcriptions are determined based on the at least one first transcription. The one or more second transcriptions correspond to intended transcriptions for the at least one portion. Further, the one or more second transcriptions are ranked based at least on a measure of similarity between the at least one first transcription and each of the one or more second transcriptions. At least one second transcription is selected from the one or more second transcriptions as an acceptable transcription for the at least one portion based on the ranking.

Abstract: A product of prime numbers and a quadratic non-residue of one of the prime numbers are received as a public key from a first party. The product of prime numbers comprises a first group and the prime numbers respectively comprise a first sub-group and a second sub-group of the first group. Data of the first party is automatically encrypted bit-wise using a computerized device by encrypting first bit values of the data of the first party as quadratic residue and encrypting second bit values of the data of the first party as quadratic non-residue to produce a first intermediate number. The first intermediate number is automatically multiplied by the quadratic non-residue of the public key using the computerized device to complete encryption of the data of the first party. A square root of a value is received from a second party. The second party does not have the quadratic residue and the quadratic non-residue.

Abstract: The disclosed embodiments illustrate a method for comparing handwriting in a first electronic document and a second electronic document. The method includes extracting, by one or more processors, one or more segments from a first electronic document and a second electronic document. Each of the one or more segments includes a handwritten text. Thereafter, one or more sets of segments are created from the one or more segments. An information indicating categorization of each segment in a set of segments in one or more categories is received. The information is provided by one or more workers based on the handwriting in each segment. A similarity score based on a count of segments in each of the one or more categories is determined. The similarity score is deterministic of a degree of similarity between the first electronic document and the second electronic document.