Post-quantum cryptography
Comparison
One common characteristic of many post-quantum cryptography algorithms is that they require larger key sizes than commonly used "pre-quantum" public key algorithms.

Post-quantum cryptography

Section Title: Comparison
Table Section Text: One common characteristic of many post-quantum cryptography algorithms is that they require larger key sizes than commonly used "pre-quantum" public key algorithms.

Algorithm	Type	Public Key	Private Key	Signature

NTRU Encrypt	Lattice	6130 B	6743 B

Streamlined NTRU Prime	Lattice	1232 B

Rainbow	Multivariate	124 KB	95 KB

SPHINCS	Hash Signature	1 KB	1 KB	41 KB

SPHINCS+	Hash Signature	32 B	64 B	8 KB

BLISS-II	Lattice	7 KB	2 KB	5 KB

GLP-Variant GLYPH Signature	Ring-LWE	2 KB	0.4 KB	1.8 KB

New Hope	Ring-LWE	2 KB	2 KB

Goppa-based McEliece	Code-based	1 MB	11.5 KB

Random Linear Code based encryption	RLCE	115 KB	3 KB

Quasi-cyclic MDPC-based McEliece	Code-based	1232 B	2464 B

SIDH	Isogeny	751 B	48 B

SIDH (compressed keys)	Isogeny	564 B	48 B

3072-bit Discrete Log	not PQC	384 B	32 B	96 B

256-bit Elliptic Curve	not PQC	32 B	32 B	65 B

Sentence(s)

Post-quantum cryptography results in a public key of 6130 bits.

final_sentence: Post-quantum cryptography results in a public key of 6130 bits.