Table 8.

Full block storage: total bytes per dataset and average Advanced Encryption Standard- and proxy re-encryption-encrypted cipher sizes by dataset (insertion and scaling).

Dataset	Total bytes	AESa average (difference, %)	PREb average (difference, %)
1	400	416 (4.0)	789 (97.3)
30	12,000	12,368 (3.1)	12,624 (5.2)
365	146,000	150,112 (2.8)	153,066 (4.8)
1465	584,400	600,848 (2.8)	613,053 (4.9)
334	193,815	196,304 (1.3)	200,406 (3.4)
945	637,934	644,688 (1.1)	658,026 (3.1)
2361	1,727,714	1,744,032 (0.9)	1,779,981 (3.0)

^aAES: Advanced Encryption Standard.

^bPRE: proxy re-encryption.