1
Ismail Cem Paya, Gilbert M McQuillan: Dynamically customizing a user interface for the aggregation of content. Microsoft Coporation, Senniger Powers, November 6, 2007: US07293034 (124 worldwide citation)

Enabling dynamic aggregation of content from a plurality of content providers. The invention stores references associated with specific display areas in a document for a particular data source. Responsive to a request for the document, the invention retrieves the references associated with the data ...


2
Ismail Cem Paya, Trevin Chow, Christopher N Peterson: Authentication of a server by a client to prevent fraudulent user interfaces. Microsoft Corporation, Senniger Powers, March 23, 2010: US07685631 (45 worldwide citation)

Protecting a user against web spoofing in which the user confirms the authenticity of a web page prior to submitting sensitive information such as user credentials (e.g., a login name and password) via the web page. The web page provides the user with an identifiable piece of information representin ...


3
Ismail Cem Paya, Trevin Chow: Combining a browser cache and cookies to improve the security of token-based authentication protocols. Microsoft Corporation, Senniger Powers, July 3, 2007: US07240192 (39 worldwide citation)

Combining a browser cache and cookies to improve the security of token-based authentication protocols. A client stores a first portion of an authentication token as information (e.g., a cookie) in a first memory area. The client stores a second portion of the authentication token as server-inaccessi ...


4
Rob von Behren, Jonathan Wall, Ismail Cem Paya, Alexej Muehlberg, Hauke Meyn: Writing application data to a secure element. Google, Johnson Marcou & Isaacs, December 18, 2012: US08335921 (37 worldwide citation)

Systems, methods, computer programs, and devices are disclosed herein for partitioning the namespace of a secure element in contactless smart card devices and for writing application data in the secure element using requests from a software application outside the secure element. The secure element ...


5
Rob von Behren, Jonathan Wall, Ismail Cem Paya: Local trusted services manager for a contactless smart card. Google, Johnson Marcou & Isaacs, January 8, 2013: US08352749 (33 worldwide citation)

Systems, methods, computer programs, and devices are disclosed herein for deploying a local trusted service manager within a secure element of a contactless smart card device. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. An asymmetr ...


6
Rob von Behren, Jonathan Wall, Ismail Cem Paya: Local trusted services manager for a contactless smart card. Google, Johnson Marcou & Isaacs, December 18, 2012: US08335932 (30 worldwide citation)

Systems, methods, computer programs, and devices are disclosed herein for deploying a local trusted service manager within a secure element of a contactless smart card device. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. An asymmetr ...


7
Josh Benaloh, Ismail Cem Paya: System and method for non-interactive human answerable challenges. Microsoft, Lyon & Harr, Katrina A Lyon, February 26, 2008: US07337324 (21 worldwide citation)

A system and method for automatically determining if a computer user is a human or an automated script. Human interactive proofs (HIPs) are currently used to deter automated registration for web services by automated computer scripts. Unfortunately, HIPs entail multiple steps (request service, recei ...


8
Wei Jiang, Ismail Cem Paya, John D Whited, Wei Quiang Michael Guo, Yordan Rouskov, Adam Back: Scalable session management. Microsoft Corporation, Lee & Hayes PLLC, February 15, 2011: US07890634 (14 worldwide citation)

Scalable session management is achieved by generating a cookie that includes an encrypted session key and encrypted cookie data. The cookie data is encrypted using the session key. The session key is then signed and encrypted using one or more public/private key pairs. The encrypted session key can ...


9
Ismail Cem Paya, Josh D Benaloh, Raja P Perumal, Trevin M Chow, Erren Dusan Lester, Jeffrey Steinbok, Julien D Couvreur: Human interactive proof service. Microsoft Corporation, Lee & Hayes PLLC, May 12, 2009: US07533419 (13 worldwide citation)

A human interactive proof (HIP) service is described. In response to a request from a web server, the HIP service generates a HIP challenge and an associated attestation. The web server can then embed the generated HIP challenge in a requested web page. The attestation is used to determine whether o ...


10
Kumar H Chellapilla, Patrice Y Simard, Shannon A Kallin, Erren Dusan Lester, Ismail Cem Paya: Segmentation based content alteration techniques. Microsoft Corporation, Lee & Hayes PLLC, January 26, 2010: US07653944 (12 worldwide citation)

The subject invention provides a unique system and method that facilitates creating HIP challenges (HIPs) that can be readily segmented and solved by human users but that are too difficult for non-human users. More specifically, the system and method utilize a variety of unique alteration techniques ...