檢視 @ECKEY LEN BLOCK 的原始碼

*Perform privacy amplification in sections according to [[@ECKEY LEN BLOCK]] on all keys obtained after sifting.
*Is store as '''eckey_len_block''' in the fortran code.

example
 @ECKEY_LEN_BLOCK
 1000

Which means that the system will perform the privacy amplification process in intervals of 1000 keys.