On Blockchain and IoT Integration Platforms: Current Implementation Challenges and Future Perspectives

Table 2

The security level and key size and its equivalent ECC curve.

Security level	Symmetric key algorithms	RSA key size	ECC curve
80	2TDEA	1024 bits	prime192v1
112	3TDEA	2048 bits	secp224rl
128	AES-128	3071 bits	scep256r1
192	AES-192	7680 bits	Scep384r1