# Cryptography

 Title Κρυπτογραφία / Cryptography Code CNSS106 Faculty Sciences School Informatics Cycle / Level 2nd / Postgraduate Teaching Period Winter Coordinator Konstantinos Draziotis Common No Status Active Course ID 600016162

### Programme of Study: PMS DIKTYA EPIKOINŌNIŌN KAI ASFALEIA SYSTĪMATŌN (2018 éōs sīmera) MF

Registered students: 3
OrientationAttendance TypeSemesterYearECTS
Asfáleia SystīmátōnCompulsory Course belonging to the selected specialization (Compulsory Specialization Course)117.5

### Programme of Study: PMS DIKTYA EPIKOINŌNIŌN KAI ASFALEIA SYSTĪMATŌN (2018 éōs sīmera) PF

Registered students: 14
OrientationAttendance TypeSemesterYearECTS
Asfáleia SystīmátōnCompulsory Course belonging to the selected specialization (Compulsory Specialization Course)117.5

 Academic Year 2021 – 2022 Class Period Winter Faculty Instructors Weekly Hours 3 Class ID 600200237
Course Type 2021
Specialization / Direction
Course Type 2011-2015
Specific Foundation / Core
Mode of Delivery
• Face to face
Language of Instruction
• Greek (Instruction, Examination)
Learning Outcomes
Cognitive: Knowledge of advanced topics related regarding the modern cryptography. Skills: Presentation of own work (ability to communicate, proper use of presentation techniques, familiarity with questions from the audience
General Competences
• Apply knowledge in practice
• Retrieve, analyse and synthesise data and information, with the use of necessary technologies
• Make decisions
• Work in teams
• Be critical and self-critical
• Advance free, creative and causative thinking
Course Content (Syllabus)
Α. Introduction to cryptography Β. Symmetrical Cryptography Β1. One Time Pad Β2. Perfect Security-Stream ciphers Β3. DES Β4. AES B5. Hash functions Γ. Public Key cryptography Γ1. Diffie-Helmann Γ2. Mathmeatical Bckground Γ3. RSA Trapdoor Function, Rabin Trapdοor Function, Γ5. EL Gamal cryptosystem Γ6. RSA, ElGamal, DSA -- Digital signatures Γ7. Open PGP (presentation)
Keywords
Symmetric and Public Key Cryptography
Educational Material Types
• Notes
• Slide presentations
• Book
Use of Information and Communication Technologies
Use of ICT
• Use of ICT in Course Teaching
• Use of ICT in Laboratory Teaching
• Use of ICT in Communication with Students
• Use of ICT in Student Assessment
Course Organization
Lectures52
Laboratory Work70
Written assigments25
Exams3
Total175
Student Assessment
Description
The course has two projects and also the students prepare and present to the audience a topic of their choice.
Student Assessment methods
• Written Assignment (Formative, Summative)
• Performance / Staging (Formative, Summative)
• Written Exam with Problem Solving (Formative, Summative)
Bibliography
Course Bibliography (Eudoxus)
Εισαγωγή στην Κρυπτογραφία Κωδικός Βιβλίου στον Εύδοξο: 112688871 Έκδοση: 1/2022 Συγγραφείς: Δραζιώτης Κωνσταντίνος ISBN: 978-618-85820-5-7 Τύπος: Ηλεκτρονικό Βιβλίο https://repository.kallipos.gr/handle/11419/8016