Security+ Cryptography Topics

Cryptography is an important topic related to IT security, especially if you’re studying for Security+, or even other security certifications such as the SSCP.  While the basics are straight forward, there is a lot of depth within the concepts. For example, it should be very clear that encryption enforces confidentiality, and hashing enforces integrity.  However, how [...]

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Understanding a Digital Signature

If you’re studying for a security certification such as Security+ , SSCP, CISSP, or CASP, you need to have a basic understanding some basic cryptography topics such as a digital signature. For example, you should be able answer questions like this: “What key is used for encryption of a digital signature?” “What key is used [...]

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