Non-Repudiation

• Focused on providing undeniable proof in the world of digital transactions
• Security measure that ensures individuals or entities involved in a communication or transaction cannot deny their participation or the authenticity of their actions

Digital Signatures

• Considered to be unique to each user who is operating within the digital domain
• Created by first hashing a particular message or communication that you want to digitally sign, and then it encrypts that hash digest with the user’s private key using asymmetric encryption

Non-repudiation is important for three main reasons:

• To confirm the authenticity of digital transactions
• To ensure the integrity of critical communications
• To provide accountability in digital processes