IEEE

Automorphism Ensemble Decoding of Quasi-Cyclic LDPC Codes by Breaking Graph Symmetries

Abstract: We consider automorphism ensemble decoding (AED) of quasi-cyclic (QC) low-density parity-check (LDPC) codes. Belief propagation (BP) decoding on the conventional factor graph is equivariant ...
IEEE

Improved encryption scheme based on the automorphism group of the Ree function field

Abstract: The article describes an improved implementation of the encryption scheme based on the automorphism group of Ree function field. Our proposal is to use the Ree function field automorphism ...
World Scientific

Conjugacy and dynamics in almost automorphism groups of trees

This is done by combining the classification of conjugacy classes in the automorphism group of a level-homogeneous tree by Gawron, Nekrashevych and Sushchansky and the solution of the conjugacy ...
IEEE Spectrum on MSN

Intel demos chip to compute with encrypted data

Fully homomorphic encryption chip speeds operations 5,000-fold ...
World Scientific

The Automorphism Group of Green Algebra of 9-Dimensional Taft Hopf Algebra

Supported by the National Natural Science Foundation of China (Nos. 11661014, 11701499, 11871063, and 11711530703), the Research Innovation Program Project of Academic Degree Graduate Students in ...