Cryptographic Model

Definition ∞ A cryptographic model is a formal mathematical framework that defines the security assumptions and capabilities of participants within a cryptographic system. It specifies the computational power of adversaries and the types of attacks they can mount. This model provides the foundation for proving the security of protocols and algorithms. It helps engineers design systems robust against known and theoretical threats.
Context ∞ Understanding the underlying cryptographic model is vital for assessing the security claims of any digital asset or blockchain protocol. Discussions in crypto news frequently reference these models when evaluating new consensus mechanisms or privacy-enhancing technologies. The strength of a protocol’s security often directly relates to the robustness of its chosen cryptographic model against various attack vectors.