Overview
Post-quantum cryptography is no longer just a futuristic concept, but a necessity in the present day. Anyone who works in the field and ignores its principles and techniques could be left at a severe disadvantage. This course offers a comprehensive overview of post-quantum cryptography.
Day 1 explores quantum-based attacks, lattices, and their applications in schemes and key exchange. Day 2 delves into error-correcting codes, isogenies, and their security implications. Day 3 covers the MQ problem, various schemes, including oil and vinegar, rainbow, and their cryptanalysis.
Other candidates, such as hash-based signatures and MPC-in-the-head signatures, and side-channel attacks, are also discussed. Participants will gain a thorough understanding of post-quantum cryptography and its potential impact on modern cryptography.
High Level Overview of the class topics;
- Introduction to post-quantum cryptography
- Attacks on DLOG and factoring
- Lattices and related algorithms
- LWE and Regev's encryption scheme
- NTRU and NTRUPrime
- Codes and cryptosystems
- Isogenies and elliptic curves
- MQ problem and its variants
- Other candidates for PQC
- Side-channel attacks and countermeasures
Prerequisites
General knowledge of cryptography.
Delegates will learn how to
You will;
- Be able to evaluate the security of different cryptographic primitives
- Be able to select suitable cryptographic algorithms for their specific use case and deployment scenario
- Have practical experience implementing and using post-quantum cryptographic schemes
- Understand the mathematical foundations of post-quantum cryptography
- Be familiar with the state-of-the-art in post-quantum cryptography
- Possess knowledge and skills to defend against side-channel and physical attacks on cryptographic implementations
Outline
Day 1
Intro
Attacks Against DLOG and Factoring
- Shor's Algorithm
- NIST Competition
Lattices
- Definitions
- SVP, CVP, BDD
- Good and Bad Basis
- Babai Nearest Plane Algorithm
- GGH Schemes and Attack Against Digital Signature Scheme
- LWE
- Regev's Encryption Scheme
- Key Exchange from LWE
- Ring LWE
- Module LWE and LWR
- Frodo, Kyber, Saber
- NTRU and NTRUPrime
- SIS Problem, Hash Function, and Digital Signature from SIS
- Falcon
- Lyubashevskys's ID Scheme
- Dilithium
- IBE and FHE
Day 2
Codes
- Error Correcting Codes in General
- Goppa Codes, Decoding Algorithm
- McEliece Cryptosystem, Cryptanalysis History
- BIKE and HQC
- Niederreiter Cryptosystem, Syndrome Decoding
- Trapdoor One-Way Function
- Digital Signature Scheme Wave
- Rank Metric Codes and Cryptosystems
Isogenies
- Crash Course on Isogenies and Elliptic Curves
- CGL Hash Function and SIDH
- Security of SIDH, SIKE
- Group Actions, CSIDH, and Applications
- SQISign (High-Level Discussion)
Day 3
MQ
- MQ Problem
- Discussion about Its Hardness
- Linearization, Gröbner Basis (High-Level Discussion)
- Benchmarking Systems
- Imai-Matsumoto, Hidden Field Equations
- Variants of HFE
- Oil and Vinegar Scheme, Kipnis-Shamir Attack, UOV
- Rainbow and Cryptanalysis Results for Both UOV and Rainbow
- ID Scheme and GeMSS
Other Candidates
- Hash-Based Signatures (SPHINCS+)
- MPC-in-the-Head Signatures (Picnic)
Side-Channel Attacks
- Basic Attacks
- Countermeasures Against Physical and Implementation Attacks
Cyber Security learning paths
Want to boost your career in cyber security? Click on the roles below to see QA's learning pathways, specially designed to give you the skills to succeed.
= Required
= Certification
Emerging Tech Security learning paths
Want to boost your career in Emerging Tech Security? View QA's learning pathway below, specially designed to give you the skills to succeed.
= Required
= Certification
Frequently asked questions
See all of our FAQsHow can I create an account on myQA.com?
There are a number of ways to create an account. If you are a self-funder, simply select the "Create account" option on the login page.
If you have been booked onto a course by your company, you will receive a confirmation email. From this email, select "Sign into myQA" and you will be taken to the "Create account" page. Complete all of the details and select "Create account".
If you have the booking number you can also go here and select the "I have a booking number" option. Enter the booking reference and your surname. If the details match, you will be taken to the "Create account" page from where you can enter your details and confirm your account.
Find more answers to frequently asked questions in our FAQs: Bookings & Cancellations page.
How do QA’s virtual classroom courses work?
Our virtual classroom courses allow you to access award-winning classroom training, without leaving your home or office. Our learning professionals are specially trained on how to interact with remote attendees and our remote labs ensure all participants can take part in hands-on exercises wherever they are.
We use the WebEx video conferencing platform by Cisco. Before you book, check that you meet the WebEx system requirements and run a test meeting (more details in the link below) to ensure the software is compatible with your firewall settings. If it doesn’t work, try adjusting your settings or contact your IT department about permitting the website.
Learn more about our Virtual Classrooms.
How do QA’s online courses work?
QA online courses, also commonly known as distance learning courses or elearning courses, take the form of interactive software designed for individual learning, but you will also have access to full support from our subject-matter experts for the duration of your course. When you book a QA online learning course you will receive immediate access to it through our e-learning platform and you can start to learn straight away, from any compatible device. Access to the online learning platform is valid for one year from the booking date.
All courses are built around case studies and presented in an engaging format, which includes storytelling elements, video, audio and humour. Every case study is supported by sample documents and a collection of Knowledge Nuggets that provide more in-depth detail on the wider processes.
Learn more about QA’s online courses.
When will I receive my joining instructions?
Joining instructions for QA courses are sent two weeks prior to the course start date, or immediately if the booking is confirmed within this timeframe. For course bookings made via QA but delivered by a third-party supplier, joining instructions are sent to attendees prior to the training course, but timescales vary depending on each supplier’s terms. Read more FAQs.
When will I receive my certificate?
Certificates of Achievement are issued at the end the course, either as a hard copy or via email. Read more here.