Cheman Shaik

Cheman Shaik is a computer scientist, inventor, and an author of the Indian origin working in the USA.
His primary areas of research, invention and academic publications are computer science, web technology, information security, cryptography, anti-phishing, cryptocurrency security, encrypted QR codes and other computer software or service disciplines.
Most of his inventions are applications of cryptography, encrypted QR codes and other IT techniques on identifying and checking forgery and fabrication in passports, visas, academic credentials, and election voter ID. He applied cryptography to protect cryptocurrency exchange accounts against MITM (man-in-the-middle) attacks.
Counter challenge authentication is his most notable invention that protects online users from phishing attempts. Users can authenticate web applications before engaging with them.
Selected Inventions
*Absolute Public Key Cryptography
*Password self-encryption method and system
*Codeless dynamic websites including general facilities
*Dynamic Language Text Generation
*Counter Challenge Authentication to defeat phishing attacks
*3-D Mouse for Computers
He holds US patents for all six inventions listed above.
Publications
Cheman Shaik’s Absolute Public Key Cryptography was published with the Handbook of Surveillance Technologies authored by J.K Peterson.
He has published journal papers, and conference papers with International Journal of Computer Science, Engineering and Applications (IJCSEA) , International Journal on Cryptography and Information Security (IJCIS), International Journal of Network Security & Its Applications (IJNSA), Computer Science and Engineering: An International Journal (CSEIJ), Advanced Computing: An International Journal (ACIJ), and SpringerLink.
Infringements & Litigations
*His patent “Dynamic language text generation system and method” allows phone and tablet users to interact with the devices using non-English language. On May 7, 2019, the patent holding company Universal Cipher LLC charged Walmart and Target Corp for selling devices that infringed the patent. The case was settled in favor of the patent owner.
*His patent “Password self-encryption method and system and encryption by keys generated from personal secret information” is used across many software applications to help users with encrypting a password or any predefined secret information. The patent holding company filed patent infringement case against 23 litigants including Sony Pictures, True Media, and Mainstream Technologies, between May 2017 and March 2018. Keeper Security, Inc. and Unified Patents, LLC continue to use the patent.
Recognitions
Shaik has been felicitated by the Bharatiya International Society for Welfare and Solidarity (BISWAS) in 2006 for his invention and research work on encryption algorithm that was issued a patent from the USPTO.

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