US Patent Issued to NEC on Nov. 11 for "Secure computation system, secure computation server apparatus, secure computation method, and secure computation program" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,857, issued on Nov. 11, was assigned to NEC Corp. (Tokyo).

"Secure computation system, secure computation server apparatus, secure computation method, and secure computation program" was invented by Hikaru Tsuchida (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An individual secure computation server apparatus in a secure computation system computes, by using a cyclic permutation shared by secure computation server apparatuses except one of the secure computation server apparatuses, a value of a cyclic permutation for the one secure computation server apparatus, performs a fraud detection by performing an equality check on values of cyclic pe...