Current name of tag attribute-based-encry is incomplete and could be changed since there is still some space (maximum is 25). It would be nice to have attribute-based-encryption but it doesn't fit (just for one letter!).
Should we correct it? attribute-based-encrypt sounds better to me...
EDIT
To come to a final decision on this tag issue, a deadline is proposed: 31.03.2016. The answer with the most votes by 11:59 UTC on that date will be accepted as “community consensus”.
To put an emphasis on this question, the featured tag is added until 31.03.2016, 11:59 UTC.