@phdthesis{digilib58352, month = {January}, title = {PENERAPAN KODE SELF-DUAL DALAM SISTEM KRIPTOGRAFI KUNCI PUBLIK MCELIECE}, school = {UIN SUNAN KALIJAGA YOGYAKARTA}, author = {NIM.: 17106010023 Nur Hasna Fajriyah}, year = {2023}, note = {Pembimbing: Muhamad Zaki Riyanto, S.Si., M.Sc.}, keywords = {self-dual code; cryptography; McEliece cryptosystem; public key; coding theory}, url = {https://digilib.uin-suka.ac.id/id/eprint/58352/}, abstract = {As technology becomes more sophisticated, the existence of quantum computers is increasingly becoming a concern. Quantum computers are capable of breaking the public key cryptographic systems currently in use. The McEliece public key cryptographic system is the first public key cryptography based on coding theory and is considered one of the most secure schemes against attacks in a quantum computer. The McEliece public key cryptographic system uses Goppa code as the key. But, this system has a very large key size, so a lot of research has been done to reduce the key size. This undergraduate thesis research discusses the use of self-dual code on the McEliece public key cryptographic system, to replace Goppa code used in key generation, encryption, and decryption processes. This undergraduate thesis research is equipped with the implementation of the use of self-dual code on McEliece public key cryptographic system to the text message which uses Maple for the calculation process.} }