| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 6,500 of 10,949 | 40% | 787 of 993 | 20% | 619 | 769 | 1,324 | 2,131 | 135 | 237 | 8 | 23 |
| Recipient.java | | 0% | | 0% | 130 | 130 | 322 | 322 | 21 | 21 | 1 | 1 |
| OneKey.java | | 50% | | 32% | 105 | 135 | 178 | 374 | 10 | 28 | 0 | 1 |
| EncryptCommon.java | | 47% | | 42% | 50 | 81 | 162 | 318 | 5 | 24 | 0 | 1 |
| MACMessage.java | | 0% | | 0% | 34 | 34 | 82 | 82 | 9 | 9 | 1 | 1 |
| Signer.java | | 26% | | 8% | 38 | 45 | 76 | 111 | 9 | 16 | 0 | 1 |
| MacCommon.java | | 0% | | 0% | 24 | 24 | 85 | 85 | 6 | 6 | 1 | 1 |
| EncryptMessage.java | | 0% | | 0% | 33 | 33 | 77 | 77 | 10 | 10 | 1 | 1 |
| SignMessage.java | | 0% | | 0% | 26 | 26 | 59 | 59 | 10 | 10 | 1 | 1 |
| ASN1.java | | 78% | | 50% | 42 | 68 | 28 | 173 | 1 | 18 | 0 | 2 |
| Sign1Message.java | | 0% | | 0% | 23 | 23 | 54 | 54 | 7 | 7 | 1 | 1 |
| Message.java | | 14% | | 0% | 29 | 34 | 52 | 65 | 11 | 16 | 0 | 1 |
| MAC0Message.java | | 0% | | 0% | 14 | 14 | 28 | 28 | 5 | 5 | 1 | 1 |
| Encrypt0Message.java | | 16% | | 0% | 12 | 16 | 30 | 41 | 2 | 6 | 0 | 1 |
| Attribute.java | | 51% | | 46% | 25 | 38 | 26 | 56 | 11 | 21 | 0 | 1 |
| SignCommon.java | | 74% | | 76% | 10 | 25 | 20 | 100 | 3 | 7 | 0 | 1 |
| CounterSign.java | | 0% | | 0% | 11 | 11 | 26 | 26 | 9 | 9 | 1 | 1 |
| CounterSign1.java | | 47% | | 33% | 7 | 10 | 13 | 23 | 4 | 7 | 0 | 1 |
| MessageTag.java | | 76% | | 0% | 3 | 5 | 3 | 14 | 1 | 3 | 0 | 1 |
| AlgorithmID.java | | 98% | | 66% | 2 | 9 | 1 | 63 | 0 | 6 | 0 | 1 |
| CoseException.java | 55% | n/a | 1 | 2 | 2 | 4 | 1 | 2 | 0 | 1 | ||
| KeyKeys.java | | 100% | n/a | 0 | 3 | 0 | 31 | 0 | 3 | 0 | 1 | |
| HeaderKeys.java | | 100% | n/a | 0 | 3 | 0 | 25 | 0 | 3 | 0 | 1 |