New York University

At&t Intellectual Property I, L.p.

Entrupy Inc.

Lakshminarayanan Subramanian

Ashlesh Sharma

Eric Brewer

Balachander Krishnamurthy

Dennis E Shasha

Saurabh Kumar

Vidyuth Srinivasan

Exemplary methodology, procedure, system, method and computer-accessible medium can be provided for authenticating a non-digital medium of a physical object, by receiving at least one image of video of at least one marked or unmarked region, and comparing the first microscopic image or video of at least one marked or unmarked region with at least one second microscopic image or video relating to the non-digital medium to determine if a similarity between the first and second microscopic images or videos matches or exceeds a predetermined amount.

Systems, methods and computer-accessible mediums for authentication and verification of physical objects

An exemplary lens arrangement can be provided that includes a plurality of lenses configured to provide a field of view (FOV) of between about 9 mm&#xd7;6 mm to about 15 mm&#xd7;12 mm, a resolution at at least one edge of the lenses of between about 40 lp/mm to about 100 lp/mm, and a distortion between about 0.1% to about 1%.

System, method and computer-accessible medium for authenticating physical objects using microscopic textures

Exemplary systems, methods and computer-accessible mediums can receive information comprising a first speckle pattern(s) associated with a portion(s) of the paper. The information can be generated by an optical arrangement, and the first speckle pattern(s) can be compared with a second speckle pattern(s) to determine if a similarity measure based on local or global descriptors is of equal to a predetermined amount or within a predetermined range.

Systems, method and computer-accessible mediums for providing secure paper transactions using paper fiber identifiers

Systems and method for sending a first alphacode to a first participant over a secure channel. Sending a second alphacode to a second participant over a secure channel. Receiving a first encoded message, a second encoded message, and a plaintext message. The first encoded message is based on the first alphacode and the second encoded message is based on the second alphacode. Generating a first ciphertext based on the first alphacode and the plaintext message. Comparing the first ciphertext to the first encoded message and determining the authenticity of the first encoded message based at least on the comparing to the first ciphertext. Comparing the second ciphertext to the second encoded message and determining the authenticity of the second encoded message based at least on the comparing to the second ciphertext. Sending a first confirmation to the first participant and sending a second confirmation to the second participant.

Secure transactions using alphacodes

An exemplary methodology, procedure, system, method and computer-accessible medium can be provided for authenticating a portion of a non-digital medium for a document, by receiving at least one image of at least one first marked portion of the non-digital medium for the document, extracting at least one first speckle pattern of the at least one first marked portion, and comparing the first speckle pattern of the at least one first marked portion with at least one second speckle pattern relating to the non-digital medium to determine if a similarity between the first and second speckle patterns equals or exceeds a predetermined amount.

Method, system, and computer-accessible medium for authentication of paper using a speckle pattern

In accordance with an aspect of the invention, a method and system are disclosed for constructing an embedded signature in order to facilitate post-facto detection of leakage of sensitive data. The leakage detection mechanism involves: 1) identifying at least one set of words in an electronic document containing sensitive data, the set of words having a low frequency of occurrence in a first collection of electronic documents; and, 2) transmitting a query to search a second collection of electronic documents for any electronic document that contains the set of words having a low frequency of occurrence. This leakage detection mechanism has at least the following advantages: a) it is tamper-resistant; b) it avoids the need to add a watermark to the sensitive data, c) it can be used to locate the sensitive data even if the leakage occurred before the embedded signature was ever identified; and, d) it can be used to detect an embedded signature regardless of whether the data is being presented statically or dynamically.

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New York, NY, United States of America

Lakshminarayanan Subramanian