Digital Signatures: Digital signatures are a cryptographic mechanism used to verify the authenticity and integrity of digital information. By using public key cryptography, a digital signature ensures that a document or message has not been tampered with and originated from a specific sender. This skill is measured in the test to assess a candidate's understanding of secure communication protocols and their ability to verify the integrity of digital data.
Cryptography Algorithms (like RSA): Cryptography algorithms, such as RSA (Rivest-Shamir-Adleman), are fundamental building blocks for secure communication and data protection. RSA is a widely used encryption algorithm that relies on the mathematical properties of large prime numbers. Testing a candidate's knowledge of cryptography algorithms in this assessment helps evaluate their proficiency in designing secure systems and protecting sensitive data.
Hashing Techniques: Hashing techniques are essential for ensuring data integrity and quick data retrieval. Hash functions convert input data into a fixed-size hash value, which can be used to uniquely identify the original data. Measuring a candidate's knowledge of hashing techniques in this test allows recruiters to assess their understanding of data integrity check mechanisms and their ability to efficiently retrieve data in a secure manner.
Encoding and Decoding: Encoding and decoding involve transforming data from one form to another, often necessary for secure transmission or storage. Encoded data is typically unreadable without the decoding process and can involve various techniques like base64 encoding. Evaluating a candidate's understanding of encoding and decoding techniques in this assessment helps gauge their ability to safeguard data during transit and ensure compatibility between systems.
Cyber Security Fundamentals: Cybersecurity fundamentals cover foundational knowledge about security protocols, threat management, risk assessment, and defense mechanisms. By including this skill in the assessment, recruiters can gauge a candidate's knowledge of security best practices and their ability to recognize and mitigate common cyber threats, making them valuable assets in protecting a company's digital assets and infrastructure.