Welcome to Cryptography!
Cryptography is the practice and study of techniques for securing communications in the presence of third parties. You will learn how to protect information in order to ensure its integrity, confidentiality, authenticity, and non-repudiation.
You will come out with a basic understanding of cryptographic concepts and how to apply them, implement secure protocols, key management concepts, key administration and validation, and Public Key Infrastructure.
Course Objectives
1. Apply the fundamental concepts of cryptography
2. Describe the difference between symmetric and asymmetric cryptography
3. Define the basic requirements for cryptography
4. Identify processes to support secure protocols
5. Describe the process for implementing cryptographic systems
6. Define key management concepts
7. Define Public Key Infrastructure
8. Identify processes for key administration and validation
9. Describe the implementation of secure protocols
Ce cours fait partie de la Spécialisation (ISC)² Systems Security Certified Practitioner (SSCP)
Cryptographie
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Programme du cours : ce que vous apprendrez dans ce cours
Semaine
14 heures pour terminer
Understand and Apply Fundamental Concepts of Cryptography
Module Topics: Encryption Concepts, Methods of Cryptography, Specific Hashing, In Encryption Concepts you will learn about key concepts and definitions and high work factor. In Methods of Cryptography you will learn about stream-based ciphers, stream-based cipher rules, block ciphers, Initialization Vectors (IV) – Why are they needed? basic block cipher modes, evaluation of algorithms, common encryption techniques, encryption algorithm characteristics, and hashing. In Specific Hashing you will learn about message digest (MD) 2, 4, and 5, secure hash algorithm (SHA) 0, 1, and 2, hAVAL, RIPEMD-160, attacks on hashing algorithms and message authentication codes, and the birthday paradox.
16 vidéos (Total 90 min), 15 lectures, 1 quiz
16 vidéos
Fundamental Concepts of Cryptography: Key Concepts and Definitions6 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions6 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions3 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions5 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions3 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions6 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions4 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions8 min
Fundamental Concepts of Cryptography: High Work Factor5 min
Fundamental Concepts of Cryptography: Block Ciphers4 min
Fundamental Concepts of Cryptography: Basic Block Cipher Modes5 min
Fundamental Concepts of Cryptography: Evaluation of Algorithms7 min
Fundamental Concepts of Cryptography: Algorithm Characteristics6 min
Fundamental Concepts of Cryptography: Attacks7 min
Fundamental Concepts of Cryptography: The Birthday Paradox4 min
15 lectures
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: Key Concepts and Definitions10 min
Fundamental Concepts of Cryptography: High Work Factor10 min
Fundamental Concepts of Cryptography: Block Ciphers10 min
Fundamental Concepts of Cryptography: Basic Block Cipher Modes10 min
Fundamental Concepts of Cryptography: Evaluation of Algorithms10 min
Fundamental Concepts of Cryptography: Algorithm Characteristics10 min
Fundamental Concepts of Cryptography: Attacks10 min
Fundamental Concepts of Cryptography: The Birthday Paradox10 min
1 exercice pour s'entraîner
Quiz 120 min
Semaine
24 heures pour terminer
Understand Requirements for Cryptography
Module Topics: Salting, Symmetric/Asymmetric Cryptography, Non-Repudiation, Methods of Cryptanalytic Attack, Data Sensitivity and Regulatory Requirements, End-User Training. In data Sensitivity and Regulatory Requirements. In Symmetric/Asymmetric Cryptography you will learn about encryption and decryption, symmetric cryptography, out-of-band key distribution, advantages and disadvantages of DES, double DES, meet-in-the-middle, triple DES (3DES), advanced encryption standard (AES), Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP), and how CCMP works, Rijndael. In Additional algorithms you will learn about International Data Encryption Algorithm (IDEA), CAST, Secure and Fast Encryption Routine (SAFER), Blowfish, Twofish, RC5, RC4, advantages and disadvantages of symmetric algorithms, asymmetric cryptography, asymmetric algorithms, confidential messages, open message, confidential messages with proof of origin, RSA, attacking RSA, Diffie–Hellmann Algorithm, El Gamal, Elliptic Curve Cryptography (ECC), advantages and disadvantages of asymmetric key algorithms, hybrid cryptography, message digests, message authentication code (MAC), HMAC, digital signatures, and Non-Repudiation. In methods of Cryptanalytic Attack you will learn about chosen plain-text, Social engineering for key discovery, brute force, differential cryptanalysis, linear cryptanalysis, Algebraic, rainbow table, ciphertext-only attack, known plaintext, frequency analysis, chosen cipher-text, birthday attack, dictionary attack, replay attack, reverse engineering, and temporary files. In Data Sensitivity and Regulatory Requirements you will learn about data classification examples, protected data examples, non-sensitive data examples, legislative and regulatory compliance, United States example, privacy requirements compliance, and European Data Protection Directive. In End-User Training you will learn about security awareness training topics.
14 vidéos (Total 87 min), 14 lectures, 1 quiz
14 vidéos
Fundamental Concepts of Cryptography: Symmetric Cryptography5 min
Fundamental Concepts of Cryptography: Key Distribution6 min
Fundamental Concepts of Cryptography: Additional Algorithms5 min
Fundamental Concepts of Cryptography: Asymmetric Cryptography7 min
Fundamental Concepts of Cryptography: Using Public Key Cryptography7 min
Fundamental Concepts of Cryptography: Attacking RSA7 min
Fundamental Concepts of Cryptography: Message Digests5 min
Fundamental Concepts of Cryptography: Chosen Plain-Text7 min
Fundamental Concepts of Cryptography: Known Plaintext6 min
Fundamental Concepts of Cryptography: Dictionary Attack4 min
Fundamental Concepts of Cryptography: Factoring Attack5 min
Understand Requirements For Cryptography: Data Sensitivity2 min
Understand Requirements For Cryptography: Data Protection Directive7 min
14 lectures
Fundamental Concepts of Cryptography: Salting10 min
Fundamental Concepts of Cryptography: Symmetric Cryptography10 min
Fundamental Concepts of Cryptography: Key Distribution10 min
Fundamental Concepts of Cryptography: Additional Algorithms10 min
Fundamental Concepts of Cryptography: Asymmetric Cryptography10 min
Fundamental Concepts of Cryptography: Using Public Key Cryptography10 min
Fundamental Concepts of Cryptography: Attacking RSA10 min
Fundamental Concepts of Cryptography: Message Digests10 min
Fundamental Concepts of Cryptography: Chosen Plain-Text10 min
Fundamental Concepts of Cryptography: Known Plaintext10 min
Fundamental Concepts of Cryptography: Dictionary Attack10 min
Fundamental Concepts of Cryptography: Factoring Attack10 min
Understand Requirements For Cryptography: Data Sensitivity10 min
Understand Requirements For Cryptography: Data Protection Directive10 min
1 exercice pour s'entraîner
Quiz 214 min
Semaine
33 heures pour terminer
Operate and Implement Cryptographic System
Module Topics: Public Key Infrastructure (PKI), Fundamental Key Management concepts, Creation and Distribution of Keys, Web of Trust, Secure Protocols. In PKI you will learn about functions of CA, establishing trust, and X.509v3 certification issued by VeriSign. In Fundamental Key Management Concepts you will learn about standards for financial institutions, segregation of duties, and examples. In Creation and Distribution of Keys you will learn about truly random, random, generating a two-key encryption key set, key length, Asymmetric key length, key wrapping and key encryption keys, key distribution, key distribution centers, key storage and destruction, factors affecting risk exposure, cost of certificate replacement/revocation, key recovery, key escrow. In Secure Protocols you will learn about Authentication Header (AH), Encapsulating Security Payload (ESP), security associations, transport mode and tunnel mode, Internet Key Exchange (IKE), Secure/Multipurpose Internet Mail Extensions (S/MIME), S/MIME provides two security services, digital signatures, process for verifying a digital signature of an E-Mail message, message encryption, process for encryption of an E-Mail message, process for decrypting an E-Mail message, process of digitally signing and encrypting an E-mail message, process of decrypting an E-Mail message and verifying a digital signature, and triple-wrapped messages.
9 vidéos (Total 55 min), 9 lectures, 1 quiz
9 vidéos
Operate and Implement Cryptographic System: X.509 Certification8 min
Operate and Implement Cryptographic System: PKI Activity4 min
Operate and Implement Cryptographic System: Standards5 min
Operate and Implement Cryptographic System: Truly Random7 min
Operate and Implement Cryptographic System: Key Storage and Destruction3 min
Operate and Implement Cryptographic System: Factors Affecting Risk6 min
Operate and Implement Cryptographic System: Secure Protocols7 min
Operate and Implement Cryptographic System: Digital Signatures7 min
9 lectures
Operate and Implement Cryptographic System: PKI10 min
Operate and Implement Cryptographic System: X.509 Certification10 min
Operate and Implement Cryptographic System: PKI Activity10 min
Operate and Implement Cryptographic System: Standards10 min
Operate and Implement Cryptographic System: Truly Random10 min
Operate and Implement Cryptographic System: Key Storage and Destruction10 min
Operate and Implement Cryptographic System: Factors Affecting Risk10 min
Operate and Implement Cryptographic System: Secure Protocols10 min
Operate and Implement Cryptographic System: Digital Signatures10 min
1 exercice pour s'entraîner
Quiz 316 min
Semaine
42 heures pour terminer
Cryptography Case Study
This assignment is based on a case study that will require the student to put into practice the knowledge they have gained through the course. It requires the basic understanding of the topics and the ability to relate those topics to the real world. The objective of review is to determine whether the student has understood the concepts and has performed the necessary analysis to ensure a complete and thorough answer.
1 quiz
4.5
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Enseignant
(ISC)² Education & Training
Education & Training
À propos de (ISC)²
(ISC)² is an international nonprofit membership association focused on inspiring a safe and secure cyber world. Best known for the acclaimed Certified Information Systems Security Professional (CISSP®) certification, (ISC)2 offers a portfolio of credentials that are part of a holistic, programmatic approach to security. www.isc2.org
À propos de la Spécialisation (ISC)² Systems Security Certified Practitioner (SSCP)
Pursue better IT security job opportunities and prove knowledge with confidence. The SSCP Professional Training Certificate shows employers you have the IT security foundation to defend against cyber attacks – and puts you on a clear path to earning SSCP certification.
Learn on your own schedule with 120-day access to content aligned with the latest (ISC)2 SSCP exam domains. We’re offering the complete online self-paced program for only $1,000 – a $200 savings when you get all domains bundled together.
3 Steps to Career Advancement
1. Register for the course
2. Gain access for 120 days
3. Register and sit for the SSCP certification exam
Upon completing the SSCP Professional Certificate, you will:
1. Complete six courses of preparing you to sit for the Systems Security Certified Practitioner (SSCP) certification exam as outlined below.
Course 1 - Access Controls
Course 2 - Security Operations and Administration
Course 3 - Risk Identification, Monitoring, and Analysis/Incident Response and Recovery
Course 4 - Cryptography
Course 5 - Network and Communication Security
Course 6 - Systems and Application Security
2. Receive a certificate of program completion.
3. Understand how to implement, monitor and administer an organization’s IT infrastructure in accordance with security policies and procedures that ensure data confidentiality, integrity and availability.
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The course schedule contains approximately 14 hours of content material covering lectures, reading materials, a case study, and quizzes broken up over the course of 6 weeks.
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