S
Surendra Keshan
Researcher at Visa Inc.
Publications - 10
Citations - 608
Surendra Keshan is an academic researcher from Visa Inc.. The author has contributed to research in topics: Transaction data & Database transaction. The author has an hindex of 8, co-authored 10 publications receiving 608 citations.
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Patent
Securing external systems with account token substitution
Gourab Basu,Michael Mori,Ross Sakata,Steve Cracknell,Millie Yee,Mark Carlson,Patrick Stan,Surendra Keshan,Edward Katzin +8 more
TL;DR: In this paper, the authors present a system for providing an account token to an external entity during the lifecycle of a payment transaction, where the external entity may be a support computer providing a payment processing network or a merchant support functions.
Patent
Systems and methods for multi-channel offer redemption
John Hamilton Macilwaine,Patrick Stan,Kirsten E. Garen,Mark Carlson,George William Coombes,Surendra Keshan,Russell P. Zink +6 more
TL;DR: In this article, a system includes a transaction handler, a data warehouse to store transaction data recording transactions processed at the transaction handler and to store account data identifying an account of the user, and a portal to receive a user selection of a first portion of an advertisement and, in response, to present a user interface.
Patent
Real-time statement credits and notifications
Mark Carlson,Surendra Keshan,Greg Trifiletti,Joe Mirizzi,Prakash Hariramani,Lauren White,Patrick Stan,John Macllwaine +7 more
TL;DR: In this paper, a server computer comprising of a processor and a computer readable medium coupled to the processor is used to receive transaction data and send an electronic notification message to a consumer associated with the primary account number.
Patent
Heat maps applying location-based information to transaction processing data
Mark Carlson,Surendra Keshan +1 more
TL;DR: In this paper, the location of an enrolled account holder using a mobile device, such as a mobile phone, that is associated with the cardholder's transaction account in a location-based system (LBS).
Patent
Systems and methods for sorting alert and offer messages on a mobile device
TL;DR: In this article, a method and system for sorting alert and offer messages on a mobile device is presented, where each alert message contains transaction data associated with a transaction conducted with a merchant.