| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 272 of 689 | 60% | 13 of 22 | 40% | 26 | 50 | 49 | 142 | 17 | 39 | 4 | 11 |
| KeySpecBuilder.java | | 34% | | 25% | 18 | 24 | 42 | 61 | 15 | 20 | 4 | 6 |
| KeyRingBuilder.java | | 83% | | 50% | 7 | 20 | 7 | 72 | 2 | 14 | 0 | 4 |
| KeySpec.java | | 96% | | 50% | 1 | 6 | 0 | 9 | 0 | 5 | 0 | 1 |