This letter presents a new version of the McEliece cryptosystem based on quasi-cyclic (QC) low density parity check codes and QC moderate density parity check codes. A modified self-shrinking generator… Click to show full abstract
This letter presents a new version of the McEliece cryptosystem based on quasi-cyclic (QC) low density parity check codes and QC moderate density parity check codes. A modified self-shrinking generator is used to obtain random bits, which are utilized in the cryptosystem. It is shown that this system is secure against known structural and decoding attacks.
               
Click one of the above tabs to view related content.